A. Because it is like sunshine B. Because people can get vitamin D in the sun. C. Because it is very important D. Because there isn't enough vitamin D in the food. 2.If people have enough vitamin D, they can avoid ___. [ ] E. cold F. cancer G. rickets . fever 3.We can...
Vitamin E is also commercially available in combination with other vitamins, minerals, protein supplements, and infant formulas. View all 4.4 Specification ?2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol?, with CAS number of 2074-53-5, can be called ido-E ;? (+/-)Med-...
Vitamin E.It's also known as tocopherol and includes related compounds called tocotrienols. Your body needs it to keep cells healthy. It may slow signs of aging, too. But you raise your risk of bleeding if you take too much of it every day. You can get this nutrient in foods like cor...
Vitamin A has also been called the anti-infective ” vitamin due to its role in supporting the activities of the ___ .A.breath systemB.immune systemC.digestive systemD.nervous system的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是
prevented polyneuritis in pigeons. The factor required by pigeons was called vitamin B1, and the other factor, essential for rats, was designated vitamin B2. As chemical structures of the vitamins became known, they were also given chemical names, e.g.,thiaminfor vitamin B1andriboflavinfor ...
阅读理解。 Vitamin (维生素) D is called sunshine vitamin, and it is very important to health, yet more Americans are not getting enough, U.S. researchers said on Monday. Researchers found that 75 percent of Americans cant reach the levels of vitamin D, u
He named the compound vitamine, or "life amine," a name that stuck even though most vitamins do not include the type of chemical called an amine. Today we know that vitamins help keep our bodies strong and healthy, in addition to preventing a variety of illnesses. But because our bodies...
The meaning of VITAMIN D is any or all of several fat-soluble vitamins chemically related to steroids, essential for normal bone and tooth structure, and found especially in fish-liver oils, egg yolk, and milk or produced by activation (as by ultraviolet
Carnitine, therefore, regulates the rate of oxidation of these acids; this function may afford means by which a cell can rapidly shift its metabolic patterns (e.g., from fat synthesis to fat breakdown). Synthesis of carnitine occurs in insects and in higher animals; therefore, it is not ...
A vitamin important for healthy skin, teeth, bones, and blood vessels. It is found especially in citrus fruits, tomatoes, potatoes, and green leafy vegetables. Also calledascorbic acid. The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harc...