What Is Vitamin B3 (Niacin)? Niacin is an essential water-soluble B vitamin that is required by all cells of the body. During digestion of food containing it, niacin (the form in food) is changed in the small intestines to the active form niacinamide (niacin ...
Read More »Hyperprolactinemia: definition
Elevated level of prolactin hormone in blood signifies too much prolactin, which is produced by the anterior pituitary gland and causes impaired estrogen production in females and impaired androgen production in males.
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