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Vitamin B3

Niacin

Water Soluble Stores: Days
Stored in:
Liver (small amounts)

Summary

Vitamin B3, also known as niacin, is a water-soluble vitamin that helps the body convert food into glucose, used to produce energy. It also contributes to the normal function of the nervous system and psychological function.

Niacin also helps keep the skin and mucous membranes healthy. It is found in many foods, including meat, fish, milk, eggs, green vegetables, and cereal grains.

Key Benefits

1

Helps convert food into energy.

2

Keeps skin healthy.

3

Supports the nervous system.

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Top Food Sources

Plant-Based

  • Peanuts 12 mg
  • Mushrooms 5 mg
  • Avocado 1.7 mg
  • Brown rice 2.6 mg

Animal-Based

  • Chicken breast 14.8 mg
  • Tuna 18.8 mg
  • Turkey 11.7 mg
  • Salmon 8.6 mg

The "Smart Assistant" Tip

Your body can convert the amino acid tryptophan into niacin. Turkey is a great source of both!

Signs of Deficiency

1

Pellagra (skin rash)

2

Digestive issues

3

Fatigue