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.
Optimum. Definition. noun. The best, the most favorable, the most suitable, or the most advantageous condition or result. Supplement. The word optimum in biology is often used to denote to a condition or a result that is favourable or best for a particular living entity. For instance, the term optimum pH refers to the pH resulting in maximal activity of a particular enzyme. Differing pH levels affect the shape of an enzyme.