embodiments of the present invention are based on an unexpected result observed during a previous clinical trial that evaluated the effects of a new biorep formula in post - menopausal women . as per the research plan , the protocol was a double - blinded / placebo - controlled study ; therefore , subjects were aware neither of the chemical composition nor the expected clinical outcome of the formula being tested . during a 2 - week clinical follow up , certain subjects from the ‘ test group ’, however , started inquiring ( out of curiosity ) on whether the formula that they have been administered was a sleep - aid . this comment came from a majority of post - menopausal women exclusively from the ‘ test group ’, but none from the ‘ placebo control group ’. this was a total unexpected observation , since the biorep formula under test was originally designed to improve bone turnover and inflammation — the issue of sleep was never in the agenda . the active ingredients in the bioreplenishment under test were milk - ribonuclease ( rnase ) and lactoferrin ( lf ); the rnase - enriched lf mixture was abbreviated as r - elf . the following observations were noted from the ‘ test subjects ’ who claimed to have improvement in sleep : i ) sleep latency ( time to fall asleep following bedtime ) markedly improved , i . e ., subjects could fall asleep in less time ; ii ) the number of awakenings and duration of each awakening was reduced ; iii ) the total sleep time considerably increased ; and iv ) consistently , the subjects had sound sleep and felt refreshed after waking up . however , a long - term observation revealed an interesting variation ( pattern ) of this phenomenon among the sleep improved ‘ test group ’ individuals . the early responders of improved sleep phenomenon were categorically the meat eaters , whereas , the late responders to this sleep phenomenon were strictly vegetarian dieters . in general , the essential amino acid content , including methionine , in most plant proteins is less per serving than that from animal sources , which makes it difficult for vegetarians to maintain essential amino acids at optimum quantity and distribution . 1st observation from the r - elf clinical study : r - elf supplementation demonstrated a statistically significant reduction in bone resorption , an increase in osteoblastic bone formation and restored the balance in bone turnover within a short period . also , r - elf seem to promote calcium homeostasis by optimizing bone turnover , which is directly related to sleep cycles , in particular the rem stage . a dynamic interplay exists between plasma calcium and parathyroid hormone ( pth ) during different stages of sleep . a recent study demonstrated that total plasma calcium is significantly related to rem and stage - 2 sleep cycles ; whereas , the plasma pth concentration relates to sleep cycles of stages 3 and 4 . nevertheless , both calcium and pth were significantly interrelated , especially during sleep cycles of high frequency ( above 40 cycles / day ). calcium levels in the body are elevated during the rem phase of sleep . any disturbances in sleep architecture , especially the absence of rem , are related to a calcium deficiency . restoration to the normal course of sleep can be achieved with optimization of blood calcium level . [ bharadwaj s , et al ( 2009 ) osteoporos int . 20 ( 9 ): 1603 - 1611 ; kripke d f , et al ( 2011 ) j clin endocrinol metab 47 ( 5 ): 1021 - 1027 ]. calcium is an important second messenger in the pineal gland . calcium contributes to melatonin synthesis mediated by the three main enzymes of the melatonin synthesis pathway : tryptophan hydroxylase , arylalkylamine n - acetyltransferase and oh - indole - methyltransferase . calcium influx through l - type high voltage - activated calcium channels is essential for the full activation of tryptophan hydroxylase leading to melatonin synthesis in the pineal gland [ barbosa r , et al ( 2008 ) life sciences 82 : 529 - 535 ]. 2nd observation from the r - elf clinical study : r - elf supplementation decreased the pro - inflammatory cytokines il - 6 and tnf - α while increased the anti - inflammatory il - 10 . r - elf supplementation showed beneficial effects towards improvement of inflammatory status in postmenopausal women . inflammatory responses affect sleep architecture . a strong correlation exists between disrupted sleep / sleep deprivation and inflammatory responses , although the physiological mechanisms underlying these relationships remain unclear . alterations in sleep due to lifestyle factors , the aging process , and disease states have all been associated with increases in a range of inflammatory markers . several of these inflammatory processes have been associated with reduced health status . it is widely known that inflammatory conditions such as arthritis can lead to poor sleep quality and induce symptoms of excessive daytime sleepiness and fatigue . [ bharadwaj , s et al ( 2010 ) j inflammation res 59 ( 11 ): 971 - 978 ; simpson n , dinges d f ( 2007 ) nutr rev 65 : s244 - 252 ]. though , the r - elf clinical study was originally aimed at bone health , the unexpected observations made on the improvement in sleep quality , prompted an in - depth evaluation on the role of rnase and lf , the two natural bio - replenishments on cognitive health . the earlier described observation about vegetarian dieters and methionine - deficiency led to the possible third bio - replenishment factor , the “ s - adenosyl - l - methionine ( same )”, a derivative of methionine metabolism and the precursor for melatonin biosynthesis . it is noteworthy , that all the three molecules , same , lf and rnase are known to effectively cross the bbb . the following three years of research has revealed a functional role for certain specific factors that could significantly influence the sleep architecture to restore rem sleep and help in the alleviation of insomnia and improve cognitive health . what is bioreplenishment ? the design of life is based on chemical systems that respond to environmental changes , in order to promote its own survival , growth and multiplication . bioreplenishment ( biorep ) is the innate ability of an organism to continuously refill its depleted ( expended ) chemicals vital for restoration of metabolic homeostasis and negative entropy , while aging . bioreps are body &# 39 ; s own chemicals that regulate the vital steps of assimilation and maintain the ‘ internal order ’— homeostasis . sleep is an integral part of this biorep process that rests , repairs and restores the body . it is an internal maintenance program to sustain the quality and rhythm of life [ naidu a s ( 2009 ) bioreplenishment for bone health . california : bio - rep media , isbn 978 - 0982445105 ]. lactoferrin ( lf ) is a 80 - kd heparan - and metal - binding glycoprotein and a member of the transferrin super - family . lf is present in most exocrine secretions that bathe the mucosal surfaces . normal levels of lf are reported at 1 - 2 mg / ml in breast milk , tears and gastric mucins ; 0 . 1 - 1 mg / ml in vaginal , cervical and bronchial mucus ; 0 . 01 - 0 . 1 mg / ml in seminal plasma , pancreatic juice , saliva and crevicular fluids ; & lt ; 0 . 01 mg / ml in plasma , cerebrospinal and synovial fluids . lf plays an important role in various physiological pathways including the inflammatory amplification by promoting neutrophil aggregation ; inhibition of antibody - mediated cytotoxicity ; specific growth stimulation of lymphocytes ; down regulation of myelopoiesis ; complement cascade modulation by c3 convertase inhibition ; intestinal iron absorption ; enterocyte proliferation and gut maturation ; up - regulation of thymocyte maturation ; up - regulation of monocyte cytotoxicity ; regulation of antibody production ; regulation of cytokine production ; down - regulation of tumor necrosis factor ( tnf ); prevention of hydroxyradical - mediated tissue injury ; etc . though iron chelation is considered an important molecular property of lf , a number of cellular functions are independent of this metal - binding property of lf . specific and non - specific interactions of lf with cells , co - existence with a variety of bio - molecules at different milieu , molecular heterogeneity and structural flexibility confers a spectrum of multifunctional properties to the lf molecule in vivo . [ naidu a s ( 2005 ) eur j nutraceuticals functional foods 16 : 7 - 13 ; naidu a s , bidlack w r ( 1998 ) environ nutr interact 2 : 35 - 50 ]. the ability to protect tryptophan from iron - or heme - mediated oxidative damage makes lf an indispensible factor in sleep physiology . in the brain , serotonin biosynthesis depends on the quality and quantity of tryptophan that crosses the bbb . the rate - limiting factor for this transfer is the oxidation of tryptophan by one of the two heme enzymes : tryptophan 2 , 3 - dioxygenase ( tdo ) or indoleamine 2 , 3 dioxygenase ( ido ). only non - oxidized , free plasma tryptophan can penetrate the brain to provide a biofunctional substrate for serotonin - melatonin conversion . accordingly , any acute tryptophan depletion or limitation could negatively influence the rem sleep . furthermore , free radical species produced through iron - or copper - mediated catalytic ( fenton - type ) reactions could predispose tryptophan to oxidative damage . lactoferrin effectively chelates iron and copper from the milieu ; this high - affinity metal - binding could protect tryptophan from any free radical - mediated oxidative damage and preserve this essential amino acid in its native bioactive form [ bihel s , birlouez - aragon i ( 1998 ) intl dairy journal 8 ( 7 ): 637 - 641 ]. lf could promptly cross the bbb and bind to heparan sulfate in the brain matrix . this immobilization on proteoglycan substrate significantly activates lf function . brain structure is protected by the bbb and it is not permeable to molecules unless the bbb is altered by a pathological conditions or aging [ kleine t o , et al ( 1993 ) z gerontol 26 : 256 - 259 ]. lf is one of those rare glycoproteins that actively transports into the cerebrospinal fluid ( csf ) as an intact molecule via a receptor mediated endocytotic mechanism [ fillebeen c , et al ( 1999 ) j neurochem 73 : 2491 - 500 ]. lf reaches the cerebrospinal fluid within 30 minutes of intravenous infusion . choroid plexus has been suggested as one of the main routes for lf transportation into the brain structure [ ji b , et al ( 2006 ) life sci 78 : 851 - 855 ; kamemori n , et al ( 2008 ) j vet med sci 70 : 313 - 315 ]. lf mobilization into the extracellular space of the brain matrix ( between brain cells ) was studied by using confocal florescent imaging techniques . lf binding to heparan sulfate proteoglycans , a prominent component of the brain matrix was observed . this proteoglycan interaction decreases the diffusion coefficient of the lf molecule in a dramatic manner [ thorne r g et at ( 2008 ) proc natl acad sci usa 105 : 8416 - 8421 ]. the significance of this interaction on the multi - functional properties of lf has been well documented in our laboratory over the past decade [ naidu u . s . pat . nos . 6 , 172 , 040 & amp ; 7 , 375 , 080 ]. ribonuclease ( rnase ), also known as angiogenin ( ang ) is a 14 - kda , basic heparin - binding protein and a member of the pancreatic ribonuclease ( rnase ) superfamily . bovine milk rnase is a single - chain protein of 125 amino acids ; it contains six cysteines and has an estimated molecular weight of 14 . 6 kda . bovine milk rnase has 65 % sequence homology with human plasma ang . rnase types 4 and 5 forms are active secretory protein found in milk . rnase circulates in human plasma at a concentration of about 0 . 3 μg / ml with a fast turnover rate and a half - life & lt ; 5 min . rnase can induce most of the events necessary for the formation of new blood vessels . it binds avidly to endothelial cells and stimulates cell migration and invasion . rnase promotes cell proliferation and differentiation ; mediates cell adhesion and activates cell associated proteases ; and also induces plasminogen activator and thereby , the plasmin system promoting migration and tubular morphogenesis of endothelial cells . exogenous rnase is transported into the nucleus of endothelial cells . the nuclear translocation results in accumulation of the rnase in the nucleolus . transportation of rnase from the cell surface into the nucleus and subsequently to the nucleolus is critical for its angiogenic activity . the import of rnase from the cytosol to the nucleus is signal - dependent , carrier mediated and energy - dependent , active transport process . vascular regeneration and tissue repair are integral part of rem phase and healthy sleep physiology . [ hu g f , et al ., proc . natl . acad . sci . usa 94 : 2204 - 2209 , 1997 ; moroianu j , et al ., proc . natl . acad . sci . usa 91 : 1677 - 1681 , 1994 ]. by changing the calibrated molar ratio ( stoichiometry ) of same , lf and rnase , specific effects on physiological functions can be achieved . preferred embodiments of the invention are directed to the functional estimations of such qualitative and quantitative titrations ( or calculations ) of the above three bioreplenishment compounds . furthermore , the bio - functional efficacy of these novel biorep formulations is influenced by certain essential amino acid precursors involved in the neurotransmitter biosynthesis and specific cofactors ( i . e . vitamins and minerals ) that are rate - limiting factors in these neurochemical pathways [ fig5 ]. as shown in fig5 , the three essential amino acids — tryptophan , methionine and tyrosine ( derived from phenylalanine ) are the core precursors in the neurotransmitter biosynthesis . according to the world health organization ( who ), the recommended daily amounts of these amino acids for adults is as follows : tryptophan is 4 mg / kg body wt , methionine is 10 mg / kg body wt and tyrosine ( with phenylalanine ) is 25 mg / kg body wt . tryptophan is the biochemical precursor for serotonin , the neurotransmitter ; and niacin , the b - complex vitamin important for cognitive health . tryptophan derivatives such as 5 - hydroxy - tryptophan ( 5 - htp ) and n - acetyl - 5 - methoxytryptamine ( melatonin ) are useful in the present inventive biorep formulations . methionine is the biochemical precursor for same , which is essential for the biosynthesis of melatonin , the sleep hormone ; and also in the conversion of norepinephrine to epinephrine , the excitatory neurotransmitter . methionine has an intermediate role in the biosynthesis of cysteine , carnitine , taurine , lecithin , phosphatidyl choline , and other phospholipids that are important in brain physiology . methionine metabolism generates cystathionine and glutathione ( gsh ), the highly protective free radical scavenging systems . improper conversion of methionine can lead to elevated levels of homocysteine , a major risk factor for cardiovascular disease and stroke . methionine and methionine - derived intermediates can be used as functional enhancers in the present inventive biorep formulations . other amino acids that could be useful in the present invention include precursors of gsh biosynthesis ( i . e . l - glutamine and l - glycine ) and brain phospholipids ( i . e ., choline and serine ) tyrosine is derived from phenylalanine , an essential amino acid . tyrosine is a building block for several important neurotransmitters , including epinephrine , norepinephrine , and dopamine . tyrosine also helps in the function of organs responsible for biosynthesis and regulation of hormones , including the adrenal , thyroid , and pituitary glands . low levels of tyrosine have been associated with low bp , low body temperature , and an underactive thyroid . tyrosine and its precursor phenylalanine can be used as functional ingredients to supplement the present inventive biorep formulations . as shown in fig5 , co - factors such as vitamins ( b - complex type , in particular ) and minerals , ( i . e ., calcium , magnesium and zinc ) can play an important role in neurophysiology of sleep and cognitive health . vitamin co - factors , especially all the b complex vitamins are necessary for pathways to generate energy ( oxidative phosphorylation ) and help the body metabolize sugars , fats and proteins . the b vitamins are water - soluble , therefore , the body does not store them . b3 is necessary to direct tryptophan towards brain physiology . b6 is essential for the biosynthesis of neurotransmitters serotonin and dopamine . b9 is important in averting the accumulation of homocysteine ; also b9 together with b12 is a rate - limiting co - factor in the kinetics of atp mediated biosynthesis of same from methionine . other vitamins such as ascorbates ( vitamin - c ) are important in dopamine conversion to norepinephrine ; and cholecalciferol ( vitamin - d ) in establishing calcium homeostasis and melatonin biosynthesis . the present invention incorporates these important synergistic vitamin co - factors with the biorep formulations . minerals co - factors , magnesium , in particular , is necessary for energy - dependant neurochemical biosynthesis . zinc has a pivotal role in protein synthesis , especially while incorporating the amino acids ( including essential aas ) into the poly - peptide chain . calcium is an integral element for melatonin biosynthesis and in mediating the synapse . selenium , when complexed with methionine ( seleno - methionine ) could serve as a powerful antioxidant in promoting cognitive health . the present invention incorporates these functional mineral co - factors with the biorep formulations . the efficacy of biorep formulations from the present invention can be further enhanced with appropriate dosages of natural phytochemical sleep synergists including but not limited to kava kava ( piper methysticum ) containing 70 % kava lactone or 3 . 5 % kavapyrones , hops strobile ( humulus lupulus ) containing xanthohumols , valerian rhizome ( valerian officinalis ) containing valepotriates , chamomile ( matricaria recutita ) containing terpenoids ( terpene bisabalol ) and falconoid ( apigenin ), passion flower ( passiflora incarnata ) containing harmine and related compounds that help inhibit the breakdown of serotonin , lemon balm ( melissa officianalis ) containing citronellal , neral and related polyphenols . st . johns wort strobile ( hypericum perforatum ) containing hypercin and hyperforin . other natural herbs that can been used as sleep aids include california poppy ( eschscholzia californica ), skullcap ( scutellaria lateriflora ), cowslip ( primula veris ), great mullein ( verbascum thapsus ), mugwort ( artemisia vulgaris ), bugleweed ( lycopus europaeus , lycopus virginicus ) and jamaica dogwood ( piscidia erythrina , piscidia piscipula ). the biorep formulations of the present invention are suitable for delivery in various forms , including but not limited to tablets ( chewables , effervescent ), caplets , capsules ( hard - shell , soft - gel ), patches , infusions , and other forms that are commonly practiced in the art of manufacturing nutritionals , supplements and therapeutics for total body health and clinical nutrition . in some preferred embodiments , the biorep formulation may be provided in either powdered or concentrated liquid form which is reconstituted by admixing the powdered or concentrated liquid composition with water . in some preferred embodiments , the biorep formulation is flavored . the biorep formulations could be administered by various routes , the most preferred is oral , but also by other routes , including but not limited to sublingual , intravenous , intraperitoneal , intramuscular , and subcutaneous for restoring sleep architecture ( i . e ., insomnia , circadian disorders , shift work sleep disorder ) and cognitive health conditions ( i . e ., depression , anxiety ). the biorep formulations may be formed by methods well known in the art . when preparing dosages forms incorporating the compositions of the present invention , the active components are normally blended with conventional excipients such as binders , including gelatin , pre - gelatinized starch , and the like ; lubricants , such as hydrogenated vegetable oil , stearic acid and the like ; diluents , such as lactose , mannose , and sucrose ; disintegrants , such as carboxymethyl cellulose and sodium starch glycolate ; suspending agents , such as povidone , polyvinyl alcohol , and the like ; absorbents , such as silicon dioxide ; preservative , such as methylparaben , propylparaben , and sodium benzoate ; surfactants , such as sodium lauryl sulfate , polysorbate 80 , and the like ; and colorants , such as f . d & amp ; c . dyes and the like . for preparing the formulations as described above , inert , pharmaceutically acceptable carriers are used which are either solid or liquid form . solid form preparations include powders , tablets , dispersible granules , capsules , and cachets . a solid carrier is suitably one or more substances which may also act as diluents , flavoring agents , solubilizers , lubricants , suspending agents , binders or tablet disintegrating agents . the solid carrier material also includes encapsulating material . in powders , the carrier is finely divided active compounds . in the tablet , the active compound is mixed with the carrier having the necessary binding properties in suitable proportions and compacted in the shape and size desired . suitable solid carriers include , but are not limited , to magnesium carbonate , magnesium stearate , talc , sugar , lactose , pectin , dextrin , starch , gelatin , tragacanth , methylcellulose , sodium carboxymethylcellulose , a low melting wax , cocoa butter , and the like . the term preparation is intended to include the formulation of the active compounds with encapsulating material as the carrier providing a capsule in which the active component ( with or without other carriers ) is surrounded by carrier , which is thus in association with it . tablets , powders , cachets , and capsules may be used in a solid dosage form suitable for oral administration . liquid form preparations include solutions , suspensions , and emulsions . aqueous solutions suitable for oral use are prepared by dissolving the active component in water or other suitable liquid and adding suitable colorants , flavors , stabilizing agents , and thickening agents as desired . aqueous solutions suitable for oral use may also be made by dispersing the finely divided active component in water or other suitable liquid with viscous material , such as natural or synthetic gums , resins , methylcellulose , sodium carboxymethylcellulose , and other suspending agents known in the art . also included are solid form preparations which are intended to be converted , shortly before use , to liquid form preparations for either oral or parental administration . such liquid forms include solutions , suspensions , and emulsions . these particular solid form preparations are provided in unit dose form and as such are used to provide a single liquid dosage unit . alternatively , sufficient solid preparation may be provided so that the after conversion to liquid form , multiple individual liquid doses may be obtained by measuring predetermined volumes of the liquid form preparation as with a syringe , teaspoon , or other volumetric container . the solid and liquid forms may contain , in addition to the active material , flavorants , colorants , stabilizers , buffers , artificial and natural sweeteners , dispersants , thickeners , solubilizing agents , and the like . the liquid utilized for preparing the liquid form preparation is suitably water , isotonic water , ethanol , glycerin , propylene glycol , and the like , as well as combinations thereof . the liquid utilized will be chosen with regard to the route of administration . preferably , the preparations are unit dosage form . in such form , the preparation is subdivided into unit doses containing appropriate quantities of the active components . the unit dosage form can be a packaged preparation , such as packaged tablets or capsules . the unit dosage can be a capsule , cachet , or tablet itself or it can be the appropriate number of any of these in packaged form . the quantity of active material in a unit dose of preparation is varied according to the particular application and potency of the active ingredients . determination of the proper dosage for a particular situation is within the skill of the art . for convenience , the total daily dosage may be divided and administered in portions during the day if desired . controlled and uncontrolled release formulations are also included . the capsule or tablet could be taken as often as needed to promote healthy sleep and cognitive health . biorep formulations according to embodiments of the invention provide ideal conditions for restoring healthy sleep architecture . the biorep formulations provide ideal conditions for improving cognitive health . methods for preparing therapeutic and prophylactic formulations of biorep are well known in the art and described in more detail in various sources , including , for example , remington &# 39 ; s pharmaceutical science ( 15th ed ., mack publishing , easton , pa ., 1980 ) ( incorporated by reference in its entirety for all purposes ). the following examples are intended to be illustrative only and should not be considered limiting . a non - limiting example of biorep base formula with active ingredients is shown in the following table 1 . molecular weights shown in the parenthesis were used in estimation of molar ratios for same ( 0 . 4 kd ), bovine milk lf ( 80 kd ), and bovine milk rnase ( 14 kd ). the same useful in accordance with the present invention refers to compounds obtained through various industrial - scale processes including but not limited to microbial fermentation of methionine - containing media ; enzymatic synthesis from adenosine triphosphate ( atp ) and methionine , etc . since same in native form is unstable for pharmaceutical and supplemental uses , several stable salt forms are preferred . such same oral salts available as sulfates , sulfate - p - toluenesulfonates ( also known as tosylates ), disulfate tosylate , disulfate ditosylate , or disulfate monotosylate and butanedisulfonate salts . other stable same compounds include water - soluble salts of a bivalent or trivalent metals as disclosed in u . s . pat . no . 4 , 369 , 177 . water - soluble polyanionic same salts described in u . s . pat . no . 4 , 764 , 603 , such as polyphosphates , polyvinylsulfonates - sulfates or - phosphates , polyacrylates , polystyrene sulfonates are also suitable . as used herein , “ lactoferrin ”, or “ lf ” refers to various protein preparations and forms , including but not limited to , lf -( tcr ) ( as described in naidu u . s . pat . nos . 7 , 125 , 963 & amp ; 7 , 326 , 775 ), freely - dispersed native ( fdn )- lf which includes metal - saturated ( holo ), partially saturated and metal - free ( apo ) forms of lf . the lf - bound metal is preferably copper , and other bound metals include zinc , iron , manganese , chromium , aluminum and gallium . the term lf further refers to fully and partially glycosylated polypeptide chains of lf , incomplete polypeptide chains including half - molecules comprising c - and n - terminus lobes of lf . the term lf categorically excludes aggregated - lf and immobilized ( im )- lf forms ( as described in naidu u . s . pat . no . 6 , 172 , 040 b1 , issued jan . 9 , 2001 ) that are devoid of any ( fdn )- lf . the present invention includes lf derived from different biological sources including lactating mammals , transgenic animals , and genetically - modified organisms ( gmos ); mammalian secretions , preferably milk derived from animals including , but not limited to , humans , cows , buffalos , horses , camels , sheep and pigs ; milk at any stage of lactation including , but not limited to , colostrum , transitional milk , mature milk or milk in later lactation ; derivatives of milk secretions including whey , skim milk and milk serum . the lf is isolated by an y conventional protein separation process such as ultra - filtration , aqueous phase - partition and chromatography using ion - exhange , affinity and / or molecular - sieve columns . suitable bovine lf is also commercially available in the united states from companies including , but not limited to , glanbia , davisco , proliant ; in europe from bio - pole , belgium and dmv international , the netherlands ; and in asia and the far east from morinaga milk company , japan , tatua nutritionals and fonterra from new zealand . recombinant human lf cloned and expressed by prokaryotic or eukaryotic expression systems is also suitable for use in embodiments of the present invention and are available in united states from companies including , but not limited to , agennix , texas ; ventria bioscience , california and ferro dynamics , texas ; and in europe from meristem , france and gene pharming europe , the netherlands . the rnase ( also known as angiogenin or ang ) useful in accordance with the present invention include rnase isolated from mammalian sources ( humans , cows , sows , mares , transgenic animals and the like ), biological secretions such as colostrum , transitional milk , matured milk , milk in later lactation , and the like , or processed products thereof such as skim milk and whey . also useful is recombinant rnase cloned - expressed in either prokaryotic or eukaryotic cellular systems . the rnase is isolated by any conventional method , such as by filtration methods , chromatography techniques using ion - exchanger , molecular - sieve or affinity columns . rnases enriched with lf ( r - elf ), rnases immobilized on polysaccharide matrices ( im - ang ), and rnases complexed with lf ( ange x ) as described in naidu u . s . pat . no . 7 , 601 , 689 are preferred embodiments for the biorep formulations of the present invention . the bioreplenishment triad ( same / lf / rnase ) and the essential amino acid triad ( tryptophan / methionine / tyrosine ); both these triads constitute a core axis in the biosynthesis of neurotransmitters and sleep hormones . any deficiency or malfunction with one or more of the molecules from this triad could significantly compromise the sleep architecture and cognitive health . the concentration and interplay of these molecules regulate the pathways and physiological outcomes . a non - limiting example of such interplay of between molar ratios of bioreplenishment triad in relation to health outcome is shown in the following table 2 . intermediate ranges may also provide effective treatment . in some embodiments , it may be advantageous to combine a diuretic combination with an ace - inhibitor combination to provide more effective relief for an individual for whom high blood pressure is a factor . the biorep compositions of the invention will generally be used in an amount effective to achieve the intended result , for example in an amount effective to treat or prevent the particular disorder being treated . the biorep can be administered to achieve therapeutic or prophylactic benefits or to reduce the risk of developing a particular disorder being treated . therapeutic benefit means eradication or amelioration of the underlying disorder being treated and / or eradication or amelioration of one or more of the symptoms associated with the underlying disorder such that the individual reports an improvement in feeling or condition , notwithstanding that the individual may still be afflicted with the underlying affliction . for example , administration of a biorep formulation to an individual suffering from a neurotransmitter deficiency , provides therapeutic benefit not only when the underlying symptomatic ‘ syndrome ’ is eradicated or ameliorated , but also when the individual reports a sufficient level of neurotransmitter is re - established . therapeutic benefit also includes halting or slowing the progression of the disease condition , regardless of whether total improvement is realized . for prophylactic administration , the biorep compositions of the invention can be administered to an individual at risk of developing one of the above described sleep disorders , such as jet lag ( circadian sleep disorder ). for example , if it is unknown whether an individual is likely to develop jet lag , the biorep can be taken to reduce the risk of developing such condition . alternatively , prophylactic administration can be applied to reduce the risk of onset of symptoms in an individual prognosed with the circadian sleep disorder . in the following example , a formulation designed to alleviate symptoms of serotonin deficiency syndrome is presented . low serotonin levels in the brain could lead to sleep and other psychological disturbances , such as insomnia , anxiety , fatigue , depression , migraine , tension - type headache , adhd , which collectively known as the “ serotonin deficiency syndrome ”. low bioavailability and / or physiological deficiency of tryptophan and 5 - htp are the well recognized predisposing factors for this syndrome . as shown above in table 3 , a combination of l - tryptophan and its derivative 5 - htp supplementation is used in the composition of the present biorep formula . in a preferred embodiment , 5 - htp extracted from the seeds of griffonia simplicifolia , an african plant is used . prior to the serotonin synthesis , a small amount ( about 3 %) of bio - available tryptophan converts into niacin ( vitamin b3 ) by the liver . this conversion can help prevent the symptoms associated with niacin deficiency when dietary intake of this vitamin is low . however , during b3 deficiency , all the available tryptophan in the body will be utilized in the niacin conversion , leaving little or no tryptophan for serotonin biosynthesis . furthermore , the conversion from tryptophan to niacin occurs at the ratio of 60 to 1 , which may lead to a tryptophan deficiency despite adequate amounts in food . therefore , niacin becomes a regulatory co - factor to redirect tryptophan towards serotonin biosynthesis . accordingly , the present invention has incorporates adequate levels of niacin to ensure the efficacy of the above biorep formula in vivo . also , the conversion of 5 - htp to serotonin requires pyridoxine ( b6 vitamin ) as a co - factor . however , prior to its catalytic function b6 needs to be activated to the pyridoxine - 5 - phosphate ( p5p ) via a zinc dependent enzyme ( pyridoxine kinase ). thus , when the body is deficient in zinc it cannot utilize vitamin b6 . therefore , a zinc deficiency may also decrease serotonin biosynthesis , which may subsequently trigger depression and insomnia . accordingly , the formula is supplemented with adequate levels of b6 and zinc . other preferred embodiments include , folate ( b9 ) and cobalamine ( b12 ) with magnesium to enhance serotonin function magnesium has a supplemental role in the treatment of attention deficit - hyperactivity disorder ( adhd ), anxiety , chronic fatigue syndrome ( cfs ), and migraine headaches . conservation of brain serotonin levels via selective serotonin reuptake inhibitor ( ssri ) mechanisms is another interesting approach for clinical management of serotonin - deficiency syndrome . extracts of hyperieum perforatum l . ( st . john &# 39 ; s wort ) have been traditionally used for the treatment of depression . numerous studies report that st . john &# 39 ; s wort to be more effective than placebo and equally effective as tricyclic antidepressant drugs in the short - term treatment of mild - to - moderate major depression ( 1 - 3 months ). st . john &# 39 ; s wort could be effective as ssri antidepressants such as sertraline ( zoloft ®). in certain embodiments , the biorep formulation is combined with st . john &# 39 ; s wort and other phytochemical synergists such as pycnogenol ( from french marine pine bark extract , pinus pinaster ) to improve vascular conditions , venous insufficiency and adhd . methionine is a non - polar amino acid and a lipotropic ( meaning that it assists in the breakdown of fat during metabolism ). methionine is important in the synthesis of taurine , cysteine , and carnitine , as well as the production of lecithin and several phospholipids important for brain function . according to the who recommendation an average adult requires a daily methionine intake of 12 - 13 mg / kg body weight or about 1 gram daily for adults . it is important to note that methionine is present only in limited amounts in the diet , and its principal source in the body is through protein intake . people on low protein diets and not consuming enough protein foods could develop methionine deficiency . also , vegans who are on a strict vegetarian may suffer from a methionine deficiency if their diet is low in protein . however , methionine supplementation should be exercised with caution since this sulfur - containing essential amino acid can increase homocysteine levels , especially in individuals with folate , b12 and b6 deficiencies ; or patients with disorders of homocysteine metabolism . elevated levels of homocysteine is associated with increased risk for cardiovascular disease . the following example describes a biorep formula suitable to ameliorate the symptoms of methionine deficiency . methionine deficiency in the body primarily reduces same biosynthesis and affects neurotransmitter function ( serotonin and norepinephrine pathways , in particular ). methionine limitation ultimately leads to down - regulation of choline and cystathonine syntheses that compromise host defense . accordingly , severe methionine deficiency may manifest dementia - like symptoms , while lesser deficiencies may be known by symptoms like fatty liver , slow growth , weakness , edema and skin lesions . in certain conditions this deficiency can ultimately lead to chronic rheumatic fever in children , hardening of the liver ( cirrhosis ) and nephritis . people suffering from schizophrenia could need more methionine since it decreases the histidine levels in the body , which is usually high in schizophrenics . as shown above in table 4 , methionine is supplemented through the formula at significantly low , but functionally effective dosage combining other co - factors and synergists . any possible hyperhomocysteinemia has been averted by including b - vitamin co - factors , b6 , b9 and b12 , in particular , to the present formula . vitamin b6 ( as pyridoxine hydrochloride ) is required for the conversion of homocysteine to cysteine ( a precursor for the antioxidant glutathione ). when given together with vitamin b12 and folic acid , which are also included in this formulation at meaningful intake levels , vitamin b6 completes the nutrient triad necessary to efficiently recycle homocysteine . vitamin b9 ( as folate ) is integral in maintaining homeostasis of the nervous system . deficiency during pregnancy can have disastrous consequences to the fetus . folate deficiency is detected in 15 - 38 % of adults diagnosed with depressive disorders , and may retard the clinical response to antidepressant therapy . vitamin b12 ( as cyanocobalamin ) is often found deficient in vegetarians and the elderly , and deficiency symptoms can mimic dementia : memory loss , fatigue , personality and mood changes . the biorep formula of the present invention is also designed to provide certain phytosynergistic factors to help protect the brain against any possible oxidative damage and promote cognitive health . in the preferred embodiment , such phytosynergists include , but not limited to : hawthorn ( crataegus species ), which may also help protect arterial walls while allowing a better processing of oxygen by the body . lycopene , a potent antioxidant highly beneficial for cardiovascular health and blood pressure regulation . gingko ( ginkgo biloba ), leaf extract proven to be effective at increasing microcirculation in the small capillaries , regulates blood flow and provides antioxidant protection to the brain tissue . in preferred embodiments , other methyl donors such as dimethylaminoethanol ( dmae ), trimethyl glycine ( tmg ), dimethyl glycine ( dmg ) also work in a similar fashion to same are useful in formulating biorep compositions to treat methionine - deficiencies . accordingly , sam - e dosage should be adjusted if such methyl donors are co - supplemented . exemplary biorep ( same / lf / rnase at molar ratio 175 : 3 : 1 ) for circadian sleep disorders circadian rhythm disorders ( crd ) are related to the timing of sleep within the 24 - hour day . main symptom of crd is the unusual timing of sleep - wake cycle . other symptoms include insomnia , headaches , difficulty to concentrate , excessive sleep , impaired functions and depressed mood . crd can be caused by extrinsic factors ( i . e ., time zone changes , shift work ) and intrinsic factors ( i . e ., pregnancy , health condition , age , etc .). crd syndromes are classified in the following 6 common types : 1 ) jet lag or rapid time zone change syndrome with symptoms of excessive sleepiness and a lack of daytime alertness in individuals traveling across time zones . jet lag can affect individuals traveling by air , but symptoms may be more severe and may last longer in older people and when anyone travels in an eastward direction . 2 ) shift work sleep disorder is most common among individuals working night shifts and early - morning shifts . 3 ) delayed sleep phase ( dsp ) syndrome is a disorder of sleep timing . individuals with dsp tend to fall asleep at very late times and have difficulty waking up in time for work , school , or social engagements . dsp is more common in teens and young adults , occurring at a rate of 16 percent . 4 ) advanced sleep phase ( asp ) syndrome , a disorder in which the major sleep episode is advanced in relation to the desired clock time . this syndrome results in symptoms of evening sleepiness , an early sleep onset , and waking up earlier than desired . asp is more common as people age , occurring in about one percent of middle - aged and older adults . 5 ) non 24 - hour sleep wake disorder ( non - 24 ), a condition in which an individual has a normal sleep pattern but lives in a 25 - hour day . the affected individual &# 39 ; s sleep occurs later and later each day , with the period of peak alertness also continuously moving around the clock from day to day . 6 ) irregular sleep - wake rhythm , which presents as sleeping at irregular times , and usually more than once per day ( waking frequently during the night and taking naps during the day ) but with total time asleep typical for individual &# 39 ; s age . irregular sleep - wake rhythm may occur in nursing home residents and other people who have little exposure to time cues such as light , activity and social schedules . crd is treated based on the kind of disorder diagnosed . the goal of treatment is to fit an individual &# 39 ; s sleep pattern into a schedule that can allow them to meet the demands of a desired lifestyle . one of the major causes of crd is the failure of the body to produce sufficient amounts of the neurotransmitter melatonin . this neuro - hormone induces sleep in conditions of total darkness and its production decreases with age . the following example describes a biorep formula with calibrated dosage of melatonin to ameliorate the symptoms of certain crd types . for melatonin to be effective , the correct dosage , method and time of administration must be appropriate to the sleep problem . taking a typical dose ( 1 to 3 mg ) may elevate blood melatonin levels to 1 to 20 times above normal . taking melatonin at the “ wrong ” time of day may reset the circadian rhythm in an undesirable direction . however , when taken in low doses at the appropriate time , melatonin can help advance or delay the sleep - wake cycle with an effect lasting for 6 hours . as shown above in table 5 , melatonin is used in low dose with other co - factors in the biorep formula . melatonin is primarily produced by the pineal gland , located behind the third ventricle in the brain . in a preferred embodiment , either commercially available melatonin isolated from the pineal glands of beef cattle or chemically synthesized forms are suitable . in certain formulations , melatonin can be substituted with gaba ( or gamma - aminobutyric acid ). in the central nervous system , gaba is the primary inhibitory neurotransmitter , synthesized in the brain by decarboxylation of the amino acid glutamate with vitamin b6 as the co - factor . excitatory neurotransmitters in the brain must be balanced with inhibitory neurotransmitters . too much excitation can lead to restlessness , irritability , insomnia , and even seizures . gaba is able to induce relaxation , analgesia , and sleep . barbiturates and benzodiazepines are known to stimulate gaba receptors , and hence induce relaxation . certain crd types are affected by deficiency of this neurotransmitter . in a preferred embodiment , the gaba can be used in the range of 0 . 1 - 10 g , to supplement the biorep formula . in a preferred embodiment , melatonin from the above biorep composition can be substituted with drugs that are selective agonists for the melatonin receptors such as tasimelteon , ramelteon and agomelatine . specific vitamin co - factors are supplemented with the biorep formula exemplified in table 5 . in a preferred embodiment , such vitamin co - factors include folic acid ( b9 ), vitamin - c and vitamin - d . vitamin - d levels are inversely related to those of melatonin . melatonin helps modulate the circadian rhythm , with darkness triggering its secretion by the pineal gland . sunlight shuts melatonin production off , while triggering release of vitamin - d — accordingly , getting outdoor exposure to sunlight is a known remedy for jet lag . seasonal affective disorder ( sad ), is a situational mood disorder brought on by decreasing daylight in the winter months . high doses of vitamin - d during these months have proven to be a very effective natural remedy for sad . several studies suggest that normal neurotransmitter function depends in part on adequate vitamin - d synthesis . the functional efficacy of vitamin - d can be enhanced by incorporating folate with calibrated admixtures of calcium and magnesium . vitamin - c serves as a potent antioxidant and immune booster for the biorep formula . admixing vitamin - c with the amino acid l - glutamine ( e . g ., 300 mg dosage ) could help relieve symptoms of jet lag and shift work sleep disorder . in a preferred embodiment , l - theanine is used as a phytochemical synergist in the above biorep formula . l - theanine ( gamma - ethyl - amino - l - glutamic acid ) is a free amino acid found almost exclusively in tea plants ( camellia sp . ), constituting between 1 and 2 - percent of the dry weight of tea leaves . l - theanine creates a sense of relaxation in approximately 30 - 40 minutes after ingestion via at least two different mechanisms . first , this amino acid directly stimulates the production of alpha brain waves , creating a state of deep relaxation and mental alertness . second , l - theanine is involved in the formation of the inhibitory neurotransmitter , gamma amino butyric acid ( gaba ). gaba influences the levels of two other neurotransmitters , dopamine and serotonin , producing the key relaxation effect . embodiments of the invention are directed to other therapeutic methods that usually combines proper sleep hygiene techniques and external stimulus therapy such as bright light therapy or chrono - therapy . chrono - therapy is a behavioral technique in which the bedtime is gradually and systematically adjusted until a desired bedtime is achieved . bright light therapy is designed to reset the circadian rhythm of an individual to a desired pattern . when combined with biorep formulation described in the present invention , these therapies may produce significant results among individuals with crd syndromes . exemplary biorep ( same / lf / rnase at molar ratio 375 : 1 : 1 ) with diuretics for restorative sleep in normal and hypertensive adults , bp drops during sleep . this effect is known as dipping and may be associated with better sleep quality and cardiovascular function . an adult with a normal bp of 130 / 80 mmhg may dip to 104 / 64 mmhg during sleep . normal dipping also occurs in otherwise healthy hypertensive adults . hypertension is chronic resting bp greater than 140 / 90 mmhg . an adult with a bp of 160 / 100 mmhg may dip to 128 / 80 mmhg during sleep . dipping is associated with deep sleep and fewer waking cycles , which results in more restful and higher quality sleep . dipping and deep sleep are beneficial to normal human function . however , not all adults experience dipping . normally dipping results in a 10 to 20 percent drop in bp . it is estimated that 17 % of the adult population does not experience dipping . there is a higher prevalence of hypertension and interrupted sleep in people experiencing little to no dipping , a predisposing factor in the development of insomnia . insomnia affects between 6 to 12 percent of the adult population . in addition to the adult population , difficulties initiating and maintaining sleep are very common in children , affecting about 15 to 25 percent of this population . dipping of bp is important for the onset of nrem sleep . the following example describes a biorep formula with calibrated dosage of natural diuretics to promote dipping and help restore sleep architecture in both hypertensive and otherwise normal individuals . as shown above in table 6 , in the most preferred embodiment , a natural diuretic , 3 - n - butylpthalide ( 3nb ) from celery ( apium graveolens ) is used as a dipping agent for sleep restoration . 3nb appears to help lower bp by both acting as a diuretic and vasodilator by impacting the production of prostaglandins ( a mechanism similar to calcium - channel blockers ). 3nb has also been shown to lower blood cholesterol levels and reduce the formation of arterial plaque in experimental studies . this effect may increase the elasticity of the blood vessels and subsequently lower bp . 3nb could also enhance angiogenesis and work as a functional synergist to milk rnase ( angiogenin ) used in the biorep composition . such an angiogenic effect with 3nb could increase the number of local potent cerebral micro - vessels and improve sleep architecture . in preferred embodiment , the biorep formula of the present invention , additionally includes other natural phytochemical diuretics include but not limited to one or more selected from the group consisting of an extract or an isolated compound proanthocyanidines ( opcs ) from hawthorn leaf and flower ( crataegus oxycanthus ), caffeine , catechins from green tea ( camellia sinensis ), polyphenols from dandelion leaf ( taraxacum officianale ), terpenoids from linden leaf ( tilia europaea ), and alkaloid fractions of yarrow ( achillea millefolium ). in a preferred embodiment , a natural phytochemical diuretic from the biorep composition of the present invention can be substituted with different classes of pharmaceutical diuretics in clinical practice such as — thiazides : bendroflumethiazide ( naturetin ®), chlorothiazide ( diuril ®), chlorthalidone ( hygroton ®), hydrochlorothiazide ( esidrix ®, hydrodiuril ®, microzide ™), indapamide ( lozol ®), methyclothiazide ( enduron ®), metolazone ( zaroxolyn ®, mykrox ®), polythiazide ( renese ®); potassium sparing agents : spironolactone ( aldactone ®), eplerenone ( inspra ®); and loop diuretics : bumetanide ( bumex ®), furosemide ( lasix ®), torsemide ( demadex ®) specific phospholipid co - factors are supplemented with the biorep formula exemplified in table 6 . in a preferred embodiment , phospholipids important for sleep ( brain ) physiology , including but are not limited to serine and serine - derivatives ; choline and choline - derivatives are useful for the present invention . phosphatidyl serine ( ps ) is a naturally occurring phospholipid nutrient with a unique ability to improve cognitive functions and enhance mental ability . nearly all the cells in your body need ps to function well with the brain cells containing the highest concentration . in the brain , ps is involved in many nerve cell functions . ps can play an important part in supporting human cognitive functions as we age . ps is a building block for the brain &# 39 ; s approximately 100 billion nerve cells . of the nutrients proven most beneficial to the brain , ps is the most impressive for its degree of efficacy and its impeccable safety record . ps is ubiquitous , present in all cells . in humans , ps is particularly abundant in the brain and in the membranes of the brain cells . it consistently improves mood , and has relieved symptoms of anxiety and depression in elderly women . ps improved adaptability to stress in the elderly by revitalizing the hpaa ( hypothalamus - pituitary - adrenal axis ). in older men , ps partially restored tsh and prolactin secretion ( hormone rhythms that decompensate with additionally advancing age ). ps can benefit more than the elderly . in young healthy men , subjected to strenuous exercise , ps reduced circulating stress hormones and residual muscle soreness . ps also benefited children with attention and learning deficits , as suggested from two pilot trial studies . phosphatidyl choline ( pc ), a phospholipid related to ps , is a nerve cell membrane building block , as well as the body &# 39 ; s foremost biochemical reservoir of choline , a precursor for acetylcholine . other phospholipids related to ps , phosphatidyl ethanolamine ( pe ), and phosphatidyl inositol ( pi ) also serve as building blocks for nerve cell membranes . both pe and pi are involved in the membrane - level events that facilitate optimal function of the nerve cells by activation of the cell interior , energy generation , transmitter action at specific receptors , synaptic integration . their presence is intended to help synergize the actions of ps and pc on brain performance . specific mineral co - factors are also supplemented with the biorep formula exemplified in table 6 . in a preferred embodiment , minerals important for sleep ( brain ) physiology , including but not limited to calcium , zinc and selenium are useful for the present invention . natural phytochemical sleep synergists such as hops ( humulus lupulus ), chamomile ( matricaria recutita ); and natural phytochemical antioxidants such as resveratrol ( from vitis vinefera ) exemplified in table 6 , could enhance the functional efficacy of the biorep formulation of the present invention . exemplary biorep ( same / lf / rnase at molar ratio 375 : 3 : 1 ) with ace - inhibitors for restorative sleep health conditions such as hypertension , chronic dry cough and incontinence are predisposing factors for disruptive sleep patterns and insomnia . angiotensin - converting enzyme ( ace ) inhibitors constitute a family of synthetic pharmaceuticals widely used in the treatment of hypertension and heart failure . persistent dry cough is a common adverse effect associated with ace inhibiting drugs . the likelihood of developing dry cough while taking an ace inhibitor is affected by a number of factors , including the synthetic ace inhibitor type , an individual &# 39 ; s health status ( smoking , drug abuse , etc ) and family history . thus , an ace - inhibitor drug performs two opposite functions with regards to sleep architecture . first , it lowers the bp (“ dipping ”) to facilitate nrem sleep ; while its adverse side effect , the “ dry cough ”, could onset a sleep disruption — the drug - induced insomnia . patients who experience these side effects often switch to angiotensin ii receptor antagonists . in contrast to the synthetic ace inhibitor drugs with sleep disruptive adverse effects ; naturally occurring ace - inhibitory peptides have a potential as anti - hypertensive components without any sleep disruptive side effects . the following example describes a biorep formula with calibrated dosage of natural ace - inhibitory peptides to avoid any drug - induced insomnia and help restore sleep architecture in both hypertensive and otherwise normal individuals . natural ace - inhibitory peptides have been identified in various types of foods , with milk and fish proteins being the most commonly known source . as shown above in table 7 , the most preferred embodiment for the biorep formula of the present invention comprise the c12 peptide ( a milk casein hydrolysate ) or the bonita petide ( a fish protein hydrolysate ) as the natural ace - inhibitor to promote sleep restoration . in preferred embodiments , other milk - based natural ace inhibitors suitable for biorep formulations of present invention include peptides derived from casein and whey ; which can be generated by processes that include but not limited to , enzymatic hydrolysis , fermentation by lactic acid bacteria , etc . in preferred embodiments , other suitable fish - based natural ace inhibitors include peptides derived from muscle proteins of salmon , sardine , tuna ( neothunnus macropterus ) and alaska pollack ( theragra chalcogramma ). in preferred embodiments , other natural ace inhibitory peptides suitable for biorep formulations described in this invention , include but not limited to compounds isolated from various grain food sources such as maize , soybean , and wheat ; and animal meat food sources such as peptides purified from porcine muscle , chicken muscle and gelatin . in a preferred embodiment , a naturally occurring ace - inhibitory peptide from the above biorep composition can be substituted or used as a drug supplement to reduce the dosage of different classes of pharmaceutical ace - inhibitors in clinical practice such as sulfhydryl - containing agents : captopril ( capoten ®), zofenopril ; dicarboxylate - containing agents : benzepril ( lotensin ®), enalapril ( vasotec ®), lisinopril ( prinivil ®, zestril ®), imidapril ( tanatril ®), moexipril ( univasc ®, perinopril ( aceon ®), quinapril ( accupril ®), ramipril ( altace ®), trandolapril ( mavik ®); phosphate - containing agents : fosinopril ( monopril ®). in a preferred embodiment , vitamin d is useful for the biorep formula , as a natural ace inhibitor to help reduce hypertension . vitamin d supplementation could lower both systolic and diastolic bp . generally , renal or vascular pressure is lowered ( ischemia ) when renin is produced . this proteolytic enzyme splits angiotensionogen to angiotensin i that subsequently converts to angiotensin ii by ace . vitamin d inhibits this ras pathway by down regulating the renin biosynthesis , a mechanism that lowers bp (‘ dipping ’). vitamin d - dependant mineral co - factors calcium and magnesium are also useful for the biorep formula , described in the present invention . calcium levels rise during rem sleep phase . calcium deficiency results in total absence or disturbance in rem sleep . on the other hand , magnesium deficiency is a predisposing factor for chronic insomnia . taken together , calcium and magnesium are important natural muscle relaxants with calming effect to promote sleep restoration . in another preferred embodiment , stress - relieving amino acids , including but not limited to l - arginine , l - tyrosine , and l - citrulline are also useful co - factors to enhance the restorative sleep efficacy of the biorep formulation described in the present invention . l - arginine is best known for its effects on the vascular system . it is a substrate for the nitric oxide synthase ( nos ) enzyme . nos in vascular endothelial cells converts l - arginine to no , also known as the endothelium - derived relaxation factor ( edrf ), which causes vasodialation . l - arginine has actions on the cardiovascular system and other systems that are independent of the conversion of no . among other actions , l - arginine can directly reduce blood viscosity , reduce the ace , and reduce lipid peroxidation l - tyrosine , a large neutral amino acid ( lnaa ), is transported across the bbb by the lnaa transporter . tyrosine competes with other lnaas , such as tryptophan , to get into the brain . role of tyrosine in the biosynthesis of neurotransmitters has already been described . furthermore , increasing the bioavailability of tyrosine in the brain could enhance catecholamine synthesis ; thereby could circumvent the negative effects of stress . l - citrulline , a naturally occurring alpha - amino acid , is a precursor for l - arginine and nitric oxide ( no ). no dialates arterial and venous blood vessels , which might increase the exercise capacity of hypertensive individuals . l - citrulline can improve endothelium - dependant vasorelaxation , and relax arterial smooth muscles by an effect on cyclic - gmp . it might also cause regression of atheroma , reducing vascular smooth muscle cell proliferation . natural phytochemical sleep synergists , including but not limited to standardized extracts from valerian root ( valerian officinalis ), passion flower ( passiflora incarnata ) exemplified in table 7 , could enhance the functional efficacy of the biorep formulation of the present invention . biorep formula improves sleep architecture and cognitive health a human clinical study a human clinical study was conducted to evaluate the effects ( efficacy ) of biorep formula described in the present invention , to improve sleep architecture ( sleep quality , quantity and insomnia - related daytime impairments ) and cognitive health ( to improve alertness and reduce anxiety ). all participants received appropriate information and briefing about the study design . subjects were required to sign an informed consent form and encouraged to maintain their normal life style during the study period . subjects : following an initial screening ( based on the inclusion and exclusion criteria ), a total of 18 individuals were selected to participate in this study . a gender distribution of males ( n = 7 ) and females ( n = 11 ); while an age distribution ranging from 25 to 64 years with an average of 47 years was observed with the study population . formula : biorep formula ( with same / lf / rnase triad ) at molar ratio of 375 : 1 : 1 , of the present invention , was used in the study ( see table 8 below ). this biorep formula also contained a whey protein isolate enriched with four essential amino acids ( met - cys - phe - tyr ); vitamin b - complex with phosphatidyl serine ; phytochemical extract with celery seed , hops strobile and chamomile flower ; and a mineral blend ( ca2 +, zn2 +, se2 +) with trans - resveratrol . a daily dosage of 300 - mg of biorep triad with the above ingredient mix was orally administered to the subjects . formula : biorep formula ( with same / lf / rnase triad ) at molar ratio of 375 : 1 : 1 , of the present invention , was used in the study ( as shown in table - 8 below ). a daily dosage of 300 - mg of biorep formula ( 2 tablets each containing 150 mg of biorep triad ) with the above ingredient mix was orally administered to the subjects . study design and dosage : the study design consisted of three stages , as follows : stage - 1 ( baseline ) is a 2 - week pre - administration period ( without biorep formula ), which served as the baseline data for sleep status ; stage - 2 ( biorep supplementation ) is a 4 - week test period with oral administration of biorep . a daily dosage of 300 mg ( delivered in the form of 2 × caplets ) was orally administered to subjects , after dinner , about 1 - 2 hours before likely time of sleep . during stage - 3 ( biorep withdrawal ) biorep supplementation was discontinued with the subjects and the actogram results were evaluated for an additional 2 weeks . qualitative assessment of subject &# 39 ; s sleep / wake history in response to biorep formula was made using an internal accelerometer , the actiwatch ® ( from phillips respironics ). this wrist - worn device recorded movement , light exposure , and event marking information over several weeks . actiwatch ® measures the commonly used sleep statistics , such as , sleep time , sleep efficiency , wake after sleep onset ( waso ), number of wake bouts , sleep onset latency ( sol ). these sleep statistics provided an objective documentation of sleep history when used with the actogram ( fig6 ). the actogram results were used to evaluate the efficacy of biorep in the improvement of sleep patterns , sleep quantity and sleep quality . participants were also instructed to maintain a “ sleep diary ”, according to the protocol recommended by the national sleep foundation . participants recorded the time they went to bed , how long it took them to fall asleep ( sol ; sleep onset latency ), the amount of time they were awake during the night ( waso ; wake time after sleep onset ), the time they woke up , the time they got out of bed and the amount of sleep obtained in total ( tst ; total sleep time ). results : oral administration of biorep formula described in the present invention has clearly demonstrated a marked improvement in all sleep parameters with the study population , for both genders across all age groups ( table - 9 ). this data is shown graphically in fig7 . fig7 shows histogram plots ( bar diagrams ) extrapolated from table - 9 , which clearly demonstrate the differential effects of biorep formula during the 8 - week time span comprising , the baseline , the administration and withdrawal stages of the sleep study . during the 2 - week stage - 1 period , the study group averaged a ‘ total bed time ’ value of 575 min ( 9 . 6 - h ) prior to biorep administration ( baseline ). male subjects showed an average of 38 min of more total bed time compared to the females . the average ‘ total sleep time ’ of the study group was 385 min ( 6 . 4 - h ). also , male subjects had 15 min less sleep than females . ‘ sleep efficiency of the study group was averaged at 67 %, a clear indication of sleep deprivation . oral administration of biorep formula for 4 - weeks resulted in a marked improvement in sleep measures of the study group . the total bed time decreased by 100 min ( 1 . 7 - h ) and the total sleep time increased by 45 min ( 0 . 7 - h ). accordingly , the average sleep efficiency improved to 90 . 5 % by end of the 4 - week stage - 2 period . female subjects have more readily responded to the biorep treatment with 94 . 0 % sleep efficiency compared to 87 . 0 % response with male population . the ‘ sleep onset latency ( sol )’ and ‘ wake after sleep onset ( waso )’ measures of the study group were averaged at 72 min and 96 min respectively , at the baseline . oral administration of biorep resulted in sol reduction by 68 % and a decline in waso by 70 %. the sol and waso values were lower in female subjects both at the baseline and after the 4 - week supplementation with biorep . interestingly , the ‘ wake bouts ’ ( total awakenings during sleep ) were 23 % higher among females than males at the baseline . the biorep supplementation reduced the wake bouts by 68 % and 61 % among male and female subjects , respectively . withdrawal effects on sleep measures were evaluated for a 2 - week period ( stage - 3 ) with the discontinuation of biorep supplementation . all the sleep measure average values gradually collapsed as follows : total bed time by 7 . 8 % ( 37 min ), total sleep time by 6 . 5 % ( 28 min ), sol by 104 % ( 24 min ), waso by 41 . 4 % ( 12 min ), wake bouts by 63 . 6 % ( 14 nos ). accordingly , the sleep efficiency was dropped from 90 . 5 % to 78 . 5 %, from stage - 2 ( biorep administration ) to stage - 3 ( biorep withdrawal ), respectively . taken together , the above data , is an unexpected evidence that oral administration of biorep could markedly improve sleep architecture and discontinuation of biorep supplementation could result in gradual withdrawal and dilution of beneficial effects on vital sleep measures . cognitive health evaluation : good sleep quality is associated with a wide range of positive outcomes such as better health , less daytime sleepiness , greater well - being and better cognitive function . therefore , in addition to the “ sleep dairy ”, participants were asked to score an overall rating on the quality of the sleep they obtained previous night , alertness during daytime ( eg . driving a motor vehicle ) and satisfaction at work ( working on a computer or responding on phone , etc ). the qualitative data with this participant response is shown in the following table - 10 . the overall response for all three cognitive health parameters was less than the score of 5 ( a qualitative scale of “ below fair ” level ) during the baseline ( stage - 1 ) point with the study group . however , with the 4 - week administration of biorep formula ( stage - 2 ) the average scores for sleep quality index was improved by 130 %, alertness by 97 % and work satisfaction by 112 % ( to a qualitative scale of “ above good ” level ). subsequently , during the withdrawal ( stage - 3 ), the discontinuation of biorep supplementation resulted in a steady decline of the average qualitative scores from stage - 2 responses ; by 33 % for sleep quality index , 37 % for alertness and 35 %, for work satisfaction ( to a qualitative scale of “ above fair ” level ). in conclusion , these data suggests that biorep supplementation could markedly improve the sleep architecture and concurrently enhance the cognitive health parameters from a qualitative standpoint .
methods to prepare a bio - replenishment with specific combinations of s - adenosylmethionine , lactoferrin and ribonuclease to restore regular sleep pattern are described . additionally , compositions of functional delivery systems that recreate both alternate phases of non - rapid eye movement and rapid eye movement sleep cycles are disclosed . these methods and compositions have implications in the clinical management of various sleep disorders including insomnia , circadian rhythm disorders and obstructive sleep apnea .