Quick Vitamin Review Program
                                      
by Gregory Cianfarani R.Ph.

RXinsider.com - Pharmacy jobs, Pharmacist employment and much more!

.

 

 

Vitamin B-3 (Niacin)


Some common functions:
Nicotinic acid, one of Niacin's two components, is used to lower blood cholesterol and LDL levels.
Niacin is used by the body's metabolic process to supply energy to cells and maintain their function.

Additional counseling points:
Vitamin B-3 (Niacin) is composed of two compounds: nicotinic acid and niacinamide.

Niacin is not stored well in the body and must be replaced daily through dietary sources.

The body converts tryptophan into niacin at a 60 to 1 ratio (60mg of tryptophan is converted to 1mg of niacin).

The classic niacin deficiency disease is Pellagra and is characterized by the "Three D's" (dermatitis, diarrhea, and dementia).

Large doses of nicotinic acid may cause flushing and itching.  Liver damage with high doses has also been reported.

Patients taking more than 1 -2 grams of niacin daily should be monitored by a physician.

Sources of niacin and tryptophan include meat, milk, fish, soybeans, peanuts and whole grains.

Vitamin.A · Vitamin.B-1 · Vitamin.B-2 · Vitamin.B-3 · Vitamin.B-5 · Vitamin.B-6 · Vitamin.B-12 · Biotin · Vitamin.C · Vitamin.D · Vitamin.E · Vitamin.K · Folic.Acid
©2000 by RXinsider inc.


BACK   NEXT