The proper chemical name of vitamin B3 is Nicotinic acid OR Niacin.
Principle Sources
- Meat
- Wholemeal bread
- Yeast extract
- Liver
- Poultry
- Canned tuna and Salmon
- Whole grain and enriched cereals
- Dried beans and peas
- Nuts
Function
- Essential component of the coenzymes NAD, NADP which are hydrogen acceptors for a range of dehydrogenase enzymes.
- This vitamin is also a part of coenzyme A.
Deficiency diseases and Symptoms
- Pellagra-the first symptom of which is a sunburnlike eruption that breaks out where the skin is exposed to sunlight. Later symptoms are a red and swollen tongue
diarrhea
mental confusion
irritability
when the central nervous system is affected, depression and mental disturbances.
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