provitamin - транскрипция, произношение и перевод онлайн

Транскрипция и произношение слова "provitamin" в британском и американском вариантах. Подробный перевод и примеры.

provitamin / провитамин
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Перевод
имя существительное
провитамин
provitamin
Определения
имя существительное
a substance that is converted into a vitamin within an organism.
Beta carotene, a provitamin found in plants and their pigments, is a benign source of vitamin A and is an antioxidant with possible anticarcinogenic properties.
Примеры
Sweet potatoes are also an excellent source of provitamin A, which the body converts into vitamin A.
It is a fat-soluble substance that is divided into retinol and provitamin A. Retinol is the active form of vitamin A usually found in animal products, while provitamin A is found in fruits and vegetables.
Beta carotene, a provitamin found in plants and their pigments, is a benign source of vitamin A and is an antioxidant with possible anticarcinogenic properties.
However, the Inuit population infrequently consumes vegetables in general, including certain yellow and green ones that contain provitamin A carotene.
The study supports the recommendation of a safe limit to the amount of vitamin A intake for women and confirms that toxicity is not a concern with provitamins such as beta-carotene.