<unk>  (Mg) is a mineral found naturally in the human body and in animal and plant-based foods, beverages, dietary supplements, and some medicines such as laxatives. It is necessary for the functioning of every organ, for the makeup of teeth and bones, and for metabolic processes.<unk>  can not be produced by the human body, and can only be obtained through dietary means. When the amount of<unk>  levels in the blood falls below the normal level (1.3 to 2.1 mEq/L), a person is experiencing hypomagnesia, or<unk>  deficiency. A majority of people surveyed in the United States report lower daily intakes of<unk>  than what is recommended. Some groups are particularly likely to have inadequate<unk>  levels including people with gastrointestinal diseases, people with type 2 diabetes, people with alcohol dependence, and older adults. Low serum<unk>  has been linked to depressive symptoms.<unk>  effects the Hypothalamic–pituitary–adrenal axis in the brain, which controls the stress response system and therefore, anxiety and<unk> . Tentative data indicate that oral<unk>  supplementation may be effective for treating mild to moderate adult<unk> . Although there is evidence suggesting inadequate dietary Mg as contributing to the cause of<unk> , independent clinical trials are needed to confirm the efficacy of Mg in treating<unk> . Excessive<unk>  intake from dietary supplements or medications can cause<unk>  toxicity, which may lead to developing symptoms of<unk> .<unk>  can also interact negatively with several medication types, such as antibiotics and diuretics, so people taking medications regularly should consult with a healthcare provider before starting a<unk>  supplement.
Magnesium and depression
Cancer and nausea
Alcohol and cardiovascular disease
ST depression
Beck's triad 
symptom of Lead poisoning
complications of Heat stroke
symptom of Malignant hyperthermia