Vitamins Flashcards
Source of niacin
Tuna
Good source of riboflavin
Milk
Thiamin RDA for men
1.2mg/day
Function of thiamin
Energy metabolism
Thiamin deficiency
Beriberi
Acute - edema
Chronic - muscle wasting
Thiamin toxicity
None known
Source of thiamin
Pork chop
Riboflavin RDA for men
1.3mg/day
Riboflavin function
Energy metabolism
Riboflavin deficiency
Ariboflavinosis
Inflamed eyelids, sensitivity to light, reddening of cornea
Cracks and redness at corner of mouth
Purplish red tongue
Riboflavin toxicity
None reported
Niacin RDA
16 mg/day
Niacin function
Energy metabolism
Niacin deficiency symptoms
Pellagra (sour skin)
4 D’s:
Diarrhea, Dermatitis, Dementia, Death
Niacin toxicity symptoms
Niacin flush
Painful flush, hives, and rash (only with supplements)