Vitamin Dietary Source

Vitamin D (Calciferol) Dietary Sources and Daily Requirements

Good Dietary Sources of Vitamin D (Calciferol)   The primary method by which humans get vitamin D is through getting sufficient and regular exposure to sunlight. Vitamin D production is initiated when…

Vitamin B3 (Niacin) Dietary Sources and Daily Requirements

Good Dietary Sources of Vitamin B3 (Niacin)   Vitamin B3 (niacin) can be obtained from a wide variety of dietary sources. It can be found in significant amounts in meat, vegetable, dairy,…

Vitamin A (Retinol) Dietary Sources and Daily Requirements

Good Dietary Sources of Vitamin A (Retinol)   Because vitamin A can be found in both animals and vegetable sources, you can find vitamin A in many different foods. Vitamin A has numerous…