Vitamin C is so much more than you might imagine as you’re downing a glass of OJ at the breakfast table—it plays a vital role in many of the body’s functions. It’s also a powerful antioxidant that can help protect the body from damage caused by free radicals. Integrating foods ric...
Vitamins B and C are two water-soluble vitamins. Due to the various types of vitamin B, they can be found in a variety of sources. Vitamin B performed two main functions in the human body: one to make energy from the ingested food and to make red blood cells. It's important to ...
英语翻译They are different in that their elements are arranged differently,and each vitamin performs one or more specific functions in the body.Getting enough vitamins is essential to life,although the body has no nutritional use for excess vitam
Also known as L-ascorbic acid, vitamin C is a water-soluble vitamin, which means that if you take in more than your body needs,you pee it out. (Fat-soluble vitamins like A and D, on the other hand, are mostly stored in your fat tissues andliver, and are eliminated more slowly.) ...
One of the main functions of vitamin D in the body is to increase intestinal calcium absorption and thereby supporting bone density. A combination of vitamin D and calcium supplements to nursing home residents has shown to increase bone density and reduce fracture risk [6, 9]. Therefore, since...
relatively small quantities are needed to complete their functions. In general these functions are of a catalytic or regulatory nature,facilitatingor controlling vital chemical reactions in the body’s cells. If a vitamin is absent from the diet or is not properly absorbed by the body, a ...
Vitamins are a heterogeneous group of organic substances that are present in our natural foods, that are of very high biological potency and that are required in extremely small concentrations for growth and maintenance of normal cells and body function.
Vitamin A functions in reproduction and embryonic development. Vitamin A plays an important role in the reproductive process of sperm production and ovula tion, but its biochemical basis is unclear. Vitamin A plays a key role in the develop ment of embryos and organism and maintenance of tissue ...
and immune regulation8. In these processes, vitamin C functions as an enzymatic cofactor or an antioxidant. For example, vitamin C is a cofactor for prolyl and lysyl hydroxylases that hydroxylate collagen1,2, and vitamin C deficiency causes collagen instability and scurvy9, a disease characterized...
2.7 StorageTemp -20°C3. Use and Manufacturing3.1 Description Vitamin A, with the chemical formula C20H30O, has the CAS number 11103-57-4. It is a fat-soluble vitamin that is essential for various physiological functions in the body. Vitamin A appears as a yellowish or orange solid with ...