1xbet 로그인 A / β-carotene
β-carotene is converted to 1xbet 로그인 A in the body, which in turn promotes healthy skin and mucous membranes, plays an important role in protecting the body from harmful UV rays, and supports the division and differentiation of a variety of cells. In addition to its ability to convert into 1xbet 로그인 A, it has been reported that β-carotene can also act as an antioxidant and aid in immune function. Jew's mallow, carrots, and spinach (boiled) are among the foods richest in β-carotene.
The Dietary Reference Intakes for Japanese (2020 Edition) has determined a recommended amount of 1xbet 로그인 A consumption. For male children over 1 year of age, the reference intake is 400-900μg RAE per day. For female children over 1 year of age the reference intake is 350-700μg RAE per day. The daily tolerable upper intake level for both groups is 600-2700μg RAE. However, because β-carotene is one of many existing pro1xbet 로그인 A carotenoids (1xbet 로그인 A precursors), there is no determined necessary daily intake for it.
1xbet 로그인 A is called a retinoid. Retinol, retinal, and retinoic acid can be classified in its terminal group. Compounds that possess the functionality of 1xbet 로그인 A in the body are called pro1xbet 로그인 A. There are about 50 of such substances that are known, and β-carotene is one of them.