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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.
This is a list of antioxidants naturally occurring in food. Vitamin C and vitamin E – which are ubiquitous among raw plant foods – are confirmed as dietary antioxidants, whereas vitamin A becomes an antioxidant following metabolism of provitamin A beta-carotene and cryptoxanthin.
α-Carotene is produced when the all-trans lycopene first undergoes reaction with epsilon-LCY then a second reaction with beta-LCY; whereas β-carotene is produced by two reactions with beta-LCY. α- and β-Carotene are the most common carotenoids in the plant photosystems but they can still be further converted into xanthophylls by using beta ...
The α-carotene molecule has a β-ring at one end; the other end is called an ε-ring. There is no such thing as an "α-ring". These and similar names for the ends of the carotenoid molecules form the basis of a systematic naming scheme, according to which: α-carotene is β,ε-carotene; β-carotene is β,β-carotene;
Vitamer chemical name(s) or chemical class of compounds (list not complete) Vitamin A: all-trans-Retinol, retinal, retinoic acid, retinoids and the provitamin A carotenoids alpha-carotene, beta-carotene, gamma-carotene; and the xanthophyll beta-cryptoxanthin: Vitamin B 1: Thiamine, thiamine monophosphate, [7] thiamine pyrophosphate: Vitamin B 2
The stone fruit comes with fiber, antioxidants, iron and vitamins C, E, B6 and A. Studies have shown apricots contain “many significant compounds” that reduce inflammation. The fruit is ...
Antioxidants are compounds that inhibit oxidation (usually occurring as autoxidation), a chemical reaction that can produce free radicals. Autoxidation leads to degradation of organic compounds, including living matter. Antioxidants are frequently added to industrial products, such as polymers, fuels, and lubricants, to extend their usable ...
Quercetin is an antioxidant that may reduce your risk of certain diseases. We consulted research and registered dietitians to explain the benefits, how to add it to your diet, and the side effects ...
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