- 维生素（生物必需的有机化合物）_百度百科
维生素 (Vitamin) ，有时音译为维他命（Vitamin），但“维生素”是营养学上的专用名词，它是指一系列有机化合物的统称，是人和动物为维持正常的生理功能而必需的一类微量有机物质，大多数无法由生物体自己产生，必须从食物中摄取，仅有少数可以在体内合成
- 维生素 - 维基百科，自由的百科全书
维生素（Vitamin）这个词是 波兰 化学家 卡西米尔·冯克 於1912年最先提出的，是由 拉丁文 的生命（Vita）和氨（-amine ）拼写而得，因为他当时发现维生素中含有 氮，认为很可能属于 胺类，并推测自然界中存在维持生命与健康所需的胺（后来证明并非如此） [2]。
- Vitamins and Minerals From A to Z - WebMD
This vitamin plays a role in more than 100 different reactions in your body Some research has shown that B6 may help protect against memory loss, colorectal cancer, and PMS
- Vitamin | Definition, Types, Facts | Britannica
All vertebrates, including humans, require dietary sources of vitamin A, vitamin D, thiamin, riboflavin, vitamin B 6, and pantothenic acid; some vertebrates, particularly the more highly evolved ones, have additional requirements for other vitamins
- Vitamins and Minerals • The Nutrition Source
Chemists worked to identify a vitamin’s chemical structure so it could be replicated Soon after, researchers determined specific amounts of vitamins needed to avoid diseases of deficiency
- What Are Vitamins, and Why Are They Important? - Verywell Health
Vitamin toxicity may be more likely to happen with the overuse of fat-soluble vitamins because they are stored in the body However, some water-soluble vitamins can also become toxic if misused
- Vitamins - MedlinePlus
For example, if you don't get enough vitamin C, you could become anemic Some vitamins may help prevent medical problems Vitamin A prevents night blindness The best way to get enough vitamins is to eat a balanced diet with a variety of foods In some cases, you may need to take vitamin supplements
- Vitamin and Mineral Supplement Fact Sheets - Office of Dietary . . .
Very few foods naturally have vitamin D Fatty fish such as salmon, tuna, and mackerel are among the best sources Fortified foods like milk provide most of the vitamin D in American diets
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