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carotene    音标拼音: [k'ɛrət,in]

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  • Carotene - Wikipedia
    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, and yellow light (in low concentrations)
  • Beta Carotene: Benefits, Foods to Eat, and More - Healthline
    Beta carotene is a potent antioxidant that may benefit your brain, skin, lung, and eye health Food sources are likely a safer, more healthful choice than beta carotene supplements
  • Beta-Carotene - Uses, Side Effects, And More - WebMD
    Learn more about BETA-CAROTENE uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain BETA-CAROTENE
  • Carotene | Vitamin A, Photosynthesis, Pigments | Britannica
    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 hydrocarbons (having many double bonds), belonging to the isoprenoid series
  • Beta-Carotene: Benefits and Best Sources - Cleveland Clinic Health . . .
    Beta-carotene is a special kind of carotenoid known as a provitamin A carotenoid That means it’s essentially a precursor to vitamin A “When it’s absorbed in your body, beta-carotene transforms into vitamin A in your intestines,” Sedlacek explains
  • Carotenoids: Everything You Need to Know - Healthline
    Carotenoids are pigments in plants, algae, and photosynthetic bacteria These pigments produce the bright yellow, red, and orange colors in plants, vegetables, and fruits Carotenoids act as a
  • VITAMIN A AND CAROTENOIDS Fact Sheet for Consumers
    VITAMIN A AND CAROTENOIDS Fact Sheet for Consumers Vitamin A is found in a variety of foods, including green, orange, and yellow vegetables, such as broccoli, carrots, and squash What are vitamin A and carotenoids and what do they do? Vitamin A is a fat-solub
  • Carotenoids | Linus Pauling Institute | Oregon State University
    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 yellow, orange, and red colors of many plants
  • What To Know About Carotenoids
    Carotenes are non-oxygen-containing molecules, and they’re orange-pigmented Common examples include beta-carotene (hello, carrots!) and lycopene (watermelon is full of it) What do carotenoids do for your body? While artificial dyes and pigments can pose health risks, carotenoids have zero downsides





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