Encyclopedia

A fruit eaten as pulp or puree and also sold in concentrated products.

A carotenoid that the body can convert to vitamin A.

Helps enzymes process fats, carbohydrates and amino acids.

A trace element found in food; a human dietary requirement has not been established.

Provides structure for bones and teeth and supports muscle and nerve signaling.

A fruit used in powders and drinks, often marketed for its vitamin C content.

A compound involved in transporting fatty acids into mitochondria.

An enzyme the body makes that breaks down hydrogen peroxide.

The green pigment plants use to capture light.

Contributes to cell membranes, acetylcholine and transport of fats from the liver.

A trace element marketed in supplements; its essential role in humans remains under discussion.

Supports iron handling, connective tissue and antioxidant enzymes.