Beta-carotene, a common type of provitamin A, is a nutrient found in leafy vegetables, fruit of yellow and orange pigments, and whole grains. It is also an antioxidant and a free radical scavenger. Beta-carotene is also commonly found in multivitamins and combination antioxidant dietary supplemen...
词汇beta-carotene 释义 beta-carotene noun[ U ] chemistry, biology specializeduk /ˌbiː.təˈkær.ə.tiːn/ us /ˌbeɪ.t̬əˈker.ə.tiːn/ a form of carotene that the body is able to change into vitamin A, found especially in green, red, and orange vegetab...
The most common side effect of excessive β-carotene consumption is carotenodermia, a harmless condition that presents as a conspicuous orange skin tint arising from deposition of the carotenoid in the outermost layer of the epidermis. High doses of β-carotene have been associated with increased...
Beta-Carotene is a plant pigment that gives red, orange, and yellow vegetables their vibrant color (most famously carrots); however, we source ours fromBlakeslea Trispora, a healthy type of fungus. If you have a 10-step skincare routine, you may be more familiar with it than you know. ...
Related to betacarotene:cholecalciferol,nicotinamide (ˌbiːtəˈkærəˌtiːn) n (Biochemistry) the most important form of the plant pigment carotene, which occurs in milk, vegetables, and other foods and, when eaten by man and animals, is converted in the body to vitamin A ...
: a reddish-orange pigment that is an an isomer of carotene found chiefly in orange and dark green and yellow vegetables and fruits (such as carrots, sweet potatoes, and spinach) and that is converted to vitamin A in the body Note: Beta-carotene is the most active and widespread provitam...
Orange fleshed variety of sweet potatoes (OFSP) was recently shown to alleviate vitamin A deficiency in children in Africa. However, the relationship between β-carotene (BC) content of different cultivars of OFSP and its bioavailability is unknown. Here, we investigated the bioaccessibility of BC...
Beta-carotene isa plant-derived pigment (carotenoid). It isa source ofvitamin Aand an important antioxidant[1]. It is found in many plant products, such as green leafy and yellow-colored vegetables, and orange-colored fruit [2]. Beta-carotenecontributes about 30 – 35% of the dietary vitami...
Learn more about Beta-carotene health benefits, uses, side effects, effectiveness, safety, precautions, and warnings
Beta-carotene is a caratinoid and a precursor to vitamin A. It is beneficial for dry and flaking skin. naturally occurring in fruits and vegetables that contain orange-yellow pigment, such as apricots, carrots, mangoes, and oranges, beta-carotene can also be...