The term carotene (also carotin, from the Latin carota, "carrot" [1] [2]) is used for many related unsaturated hydrocarbon substances having the formula C 40 H x, which are synthesized by plants but in general cannot be made by animals (with the exception of some aphids and spider mites which acquired the synthesizing genes from fungi). [3]

Beta-carotene belongs to a group of colored pigments called carotenoids.It's converted to vitamin A in the body and found in many fruits and vegetables. Beta-carotene and other red, orange, and ...

β-Carotene (beta-carotene) is an organic, strongly colored red-orange pigment abundant in fungi, [7] plants, and fruits. It is a member of the carotenes, which are terpenoids (isoprenoids), synthesized biochemically from eight isoprene units and thus having 40 carbons.. Dietary β-carotene is a provitamin A compound, converting in the body to retinol (vitamin A). [8]

2017年12月14日 · Beta carotene is a red-orange pigment found in plants and fruits, especially carrots and colorful vegetables. The body converts beta carotene into vitamin A, which is an essential vitamin.

carotene /ˈkærətɪn/ (also carotin) 1.N any of four orange-red isomers of an unsaturated hydrocarbon present in many plants (β-carotene is the orange pigment of carrots) and converted to vitamin A in the liver.

The effects of chronic oral administration of beta-carotene, a carotenoid partially metabolized to retinol, on plasma lipid concentrations have not been well studied; therefore, 61 subjects were studied over 12 mo while they were enrolled in a skin cancer prevention study in which patients were randomly assigned to receive either placebo (n = …

Gac fruit, rich in lycopene Ingesting carotenoid-rich foods affects the plumage of flamingos. Lutein, a Xanthophyll.. Carotenoids are produced by all photosynthetic organisms and are primarily used as accessory pigments to chlorophyll in the light-harvesting part of photosynthesis.. They are highly unsaturated with conjugated double bonds, which enables carotenoids to absorb light of various ...

2023年5月23日 · Beta carotene is an antioxidant that converts to vitamin A and plays a very important role in health. Learn about health benefits, risks, and food sources.

2023年10月18日 · Beta-carotene’s benefits include keeping your vision healthy. Find it in foods like carrots, sweet potatoes and leafy greens.

2024年12月31日 · Beta Carotene is a compound that gives vivid yellow, orange, and red coloring to vegetables. The body converts Beta Carotene into vitamin A (retinol).