|
|
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
There are 60,000 miles of blood vessels in every adult human.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.