beta-carotene

How To Use beta-carotene In A Sentence

• When there is sufficient vitamin A in the body, the conversion of alpha-carotene and beta-carotene to vitamin A ceases. Forever Young
• Foods like yams and cantaloupe that tend to be high in beta-carotene are other beneficial additions to your diet.
• The idea of the study was trying to identify genes that are associated with increased levels of beta-carotene, which is a provitamin A compound, and that means when humans consume it, the beta-carotene can be metabolized into vitamin A," said Salas-Fernandez. PhysOrg.com - latest science and technology news stories
• Consider antioxidant supplements such as resveratrol, grape seed extract, quercetin, pycnogenol or citrus bioflavonoids, as well as beta-carotene and vitamins C and E. And drink red wine in small quantities.
• Two years later, Lederer discovered a third form of carotene, which he and Kuhn called gamma-carotene. alpha-carotene beta-carotene Richard Kuhn and the Chemical Institute: Double Bonds and Biological Mechanisms
• If this were the case, increased intake of beta-carotene would not be expected to protect against disease since it was a biomarker of some other process and not indicative of low dietary intake.
• At elevated oxygen pressures, beta-carotene loses its antioxidant activity and shows an autocatalytic pro-oxidant effect.
• (beta-carotene, for example, significantly rotates the plane of polarized light, while alpha - and gamma-carotene are optically inactive). Richard Kuhn and the Chemical Institute: Double Bonds and Biological Mechanisms
• Two years later, Lederer discovered a third form of carotene, which he and Kuhn called gamma-carotene. alpha-carotene beta-carotene Richard Kuhn and the Chemical Institute: Double Bonds and Biological Mechanisms
• Beta-carotene, lutein, and lycopene comprise the carotenoid antioxidants.