Vitamins.

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Presentation transcript:

Vitamins

What are vitamins Organic molecules needed for some enzymes to function properly Inorganic molecules, by the way, are minerals

Important Vitamins Vitamin A (retinol) Vitamin C (Ascorbic Acid) Vitamin D (Calciferol)

Vitamin A Required for the production of rhodopsin (light-sentistive material in the rods of the retina). Deficiency causes Nightblindness Xeropthalmia –have difficulty producing tears

Vitamin C Essential for the production of collagen: the protein of connective tissue. Deficiency can cause scurvy

Vitamin D Required for the uptake of calcium from food. Deficiency can cause weak bones (Rickets)