Carotenoids are pigments in plants, algae, and photosynthetic bacteria. These pigments produce the bright yellow, red, and orange colors in plants, vegetables, and fruits. Carotenoids act as a type of ...
Humans and all other mammals cannot synthesize carotenoids in the body, so a varied diet is the only way of obtaining these important nutrients. Carotenoids were first chemically identified by Richard ...
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