Carotenes are photosynthetic pigments important for photosynthesis. Carotenes contain no oxygen atoms. They absorb ultraviolet, violet, and blue light, and scatter orange or red light, …

Beta-carotene and other red, orange, and yellow pigments called carotenoids are considered antioxidants. They provide about 50% of the vitamin A needed in the diet. Vitamin A is an …

May 23, 2023 · 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.

Carotene, any of several organic compounds widely distributed as pigments in plants and animals and converted in the livers of many animals into vitamin A. These pigments are unsaturated …

Jul 10, 2025 · Beta-carotene is the naturally-occurring, orange-yellow pigment found in many fruits and vegetables. As the name suggests, it is a type of carotenoid, which is a type of …

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

Oct 1, 2025 · Fruits and vegetables are rich in beta-carotene and other nutrients that may be beneficial. Beta-carotene is found in carrots; dark-green leafy vegetables, such as spinach and …

Carotenoids are a class of more than 750 naturally occurring pigments synthesized by plants, algae, and photosynthetic bacteria (1). These richly colored molecules are the sources of the …

Nov 11, 2025 · Beta carotene, a type of carotenoid, transforms into vitamin A in the body. Vitamin A supports healthy vision, immunity, skin health, and cognitive function. Because it's an …

Jul 24, 2025 · Beta-carotene and other carotenoids have antioxidant activities and are valued for their ability to prevent chronic disease. They protect cells from damaging free radicals, which …