1 However, taking niacin supplements in high doses can be dangerous to your health. 2  Foods That Contain Vitamin B3 Niacin is found in foods with a high protein content, such as meat, eggs, and peanuts. 3  It can also be found in milk, mushrooms, and greens. 4  Niacin is added to enriched breads and cereals. However, taking niacin supplements in high doses can be dangerous to your health. 2  Foods That Contain Vitamin B3 Niacin is found in foods with a high protein content, such as meat, eggs, and peanuts. 3  It can also be found in milk, mushrooms, and greens. 4  Niacin is added to enriched breads and cereals.
Optimist International is an adultâs service organization with the primary goal of providing or supporting programs that are of benefit to the youth of the community. The old slogan, âFRIEND OF YOUTHâ, underscores the commitment to the young people of the communities in which our clubs are located. 127,900. Members.
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