kkmonkey101 kkmonkey101
  • 23-01-2017
  • Biology
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what is converted to vitamin a in the body?

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bbrogle
bbrogle bbrogle
  • 23-01-2017
The body must convert three of these compounds—beta-carotene, alpha-carotene, and beta-cryptoxanthin—to vitamin A. But in humans, this conversion is quite inefficient, with about 10 to 20 molecules of carotenoids needed to make one of vitamin A. In addition, 80 percent or more of natural vitamin A from animal sources
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