This audio is about nutrition Vitamin B3 or Niacin health benefits, food sources and deficiency diseases. It pure bad cholesterol and keep heart healthy, cure diabetics type 1, control blood pressure, it give energy to brain , good for skin . Now talk about its deficiency pellagra diseases seen on skin, vomiting, and other health related problem. We got niacin from egg, pumpkin seed, fish, mushroom, pulses, vegetable,maize, Mushroom curd and etc.