How long does it take for a first class package to arrive from amazon? i ordered a package from amazon and i will be gone for a wile. and i need to know around what day it will arrive.it was sent on june 28 2013 type of service:First-Class Package Service.Follow.ow long does it take for a first class package to arrive from amazon? i ordered a package from amazon and i will be gone for a wile. and i need to know around what day it will arrive.
This is one of many possible symptoms of vitamin B12 deficiencyâa lack of this water-soluble vitamin can affect the neurological system, preventing the body from naturally bringing blood pressure back up. Others symptoms of vitamin B12 deficiency include unsteady gait, muscle weakness, and lack of bladder control. The fix: Adults need 2.4 micrograms (mcg) daily. Excellent food sources include clams, trout, salmon, and fortified cereals; beef, milk, and eggs are good sources.
According to a report in the Harvard Health Newsletter, vitamin B12 deficiency is the most common nutrient deficiency in the developing world and the United States [2] . Other studies estimate that nearly 50% of all older individuals are deficient in B12 [3] .Signs and symptoms of a B12 deficiency include the following: 1  Low Energy and Weakness. 2  Confusion or âfuzzinessâ. 3  Persistent sleep problems. 4  Digestive problems. 5  Hearing and vision loss. 6  Memory problems.7  Irritability and mood swings.ther studies estimate that nearly 50% of all older individuals are deficient in B12 [3] . Signs and symptoms of a B12 deficiency include the following: 1  Low Energy and Weakness. 2  Confusion or âfuzzinessâ. 3  Persistent sleep problems. 4  Digestive problems. 5  Hearing and vision loss. 6  Memory problems. 7  Irritability and mood swings.