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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 .
Meanwhile, cooking carrots can increase beta-carotene absorption, which helps with the production of vitamin A — a nutrient essential for vision, immune function and skin health.
Carotenoderma is deliberately caused by beta-carotenoid treatment of certain photo-sensitive dermatitis diseases such as erythropoietic protoporphyria, where beta carotene is prescribed in quantities which discolor the skin. These high doses of beta carotene have been found to be harmless in studies, though cosmetically displeasing to some.
A study published in the Journal of Nutrition found that beta-carotene was associated with reductions in circulating plasma cholesterol—one of the strongest risk factors for cardiovascular disease.
Also downregulated is the enzyme beta-carotene 15,15'-dioxygenase (formerly known as beta-carotene 15,15'-monooxygenase) coded for by the BCMO1 gene, responsible for symmetrically cleaving β-carotene into retinal. [8] Absorbed β-carotene is either incorporated as such into chylomicrons or first converted to retinal and then retinol, bound to ...
2. Carrots Can Turn Your Skin Orange. Maybe you carrot believe it, but eating too much of this vegetable can change the color of your skin. Carrots are rich in beta-carotene, which, when consumed ...
Thanks to their former life as cucumbers, pickles are high in the antioxidant beta-carotene, which the body converts into vitamin A. What's more, the spices typically added during the pickling ...
Overconsumption of beta-carotene can only cause carotenosis, a harmless and reversible cosmetic condition in which the skin turns orange. Preformed vitamin A absorption and storage in the liver occur very efficiently until a pathologic condition develops. [21] When ingested, 70–90% of preformed vitamin A is absorbed and used. [21]