vitamin b3 Niacin

Question 1

What are some sources of niacin?

Answer 1

Sources include mushrooms, meat, grains, liver, nuts, peanuts, chicken, and bread.

These foods provide niacin for energy production, nutrient metabolism, and antioxidant maintenance.

Question 2

What are the two forms of niacin?

Answer 2

The two forms are nicotinamide (animal source) and nicotinic acid (plant sources).

Each form serves similar functions in the body.

Question 3

What severe condition is caused by niacin deficiency?

Answer 3

Pellagra.

Symptoms of Pellagra include diarrhoea, dermatitis, dementia, and death.

Question 4

What can happen with high doses of niacin?

Answer 4

High doses can cause a nicotine flush, which is harmless.

This flush is a temporary reaction and does not indicate a serious health issue.

Question 5

Fill in the blank: Severe deficiency of niacin leads to _______.

Answer 5

Pellagra.

Question 6

True or False: Nicotinamide is a plant source of niacin.

Answer 6

False.

Nicotinamide is derived from animal sources, while nicotinic acid comes from plant sources.

Question 7

signs of Pellagra

Answer 7

Diarrhoea dermatitis dementia and death