Vitamin C: Benefits and How Much You Need - Cleveland Clinic …
2023年4月5日 · Vitamin C is an antioxidant that defends your body from cell damage, protects your eyes and strengthens your immune system. Most adults need 75-90 mg per day.
Vitamin C - Mayo Clinic
2023年8月10日 · Vitamin C is an antioxidant that helps protect your cells against the effects of free radicals — molecules produced when your body breaks down food or is exposed to tobacco smoke and radiation from the sun, X-rays or other sources.
Vitamin C - Health Professional Fact Sheet - Office of Dietary ...
Due to its function as an antioxidant and its role in immune function, vitamin C has been promoted as a means to help prevent and/or treat numerous health conditions. This section focuses on the following four diseases and disorders in which vitamin C might play a role: cancer (including prevention and treatment), cardiovascular disease, age ...
Vitamin C | Definition, Structure, Benefits, & Facts | Britannica
2024年10月25日 · Vitamin C is essential for the synthesis of collagen, a protein that is important in the formation of connective tissue and wound healing. It acts as an antioxidant, protecting against damage by reactive molecules called free radicals. Vitamin C also helps in stimulating the immune system.
Vitamin C - The Nutrition Source
There is interest in the antioxidant role of vitamin C, as research has found the vitamin to neutralize free radical molecules, which in excess can damage cells. Vitamin C is also involved in the body’s immune system by stimulating the activity of white blood cells.
Vitamin C - Consumer - Office of Dietary Supplements (ODS)
Vitamin C, also known as ascorbic acid, is a water-soluble nutrient found in some foods. In the body, it acts as an antioxidant, helping to protect cells from the damage caused by free radicals. Free radicals are compounds formed when our bodies convert the food we eat into energy.
Vitamin C: MedlinePlus Medical Encyclopedia
Vitamin C is needed for the growth and repair of tissues in all parts of your body. It is used to: Vitamin C is one of many antioxidants. Antioxidants are nutrients that block some of the damage caused by free radicals. Free radicals are made when your body breaks down food or when you are exposed to tobacco smoke or radiation.
Vitamin C Benefits, Sources, Supplements, & More - WebMD
2024年1月9日 · Vitamin C is one of the safest and most effective nutrients. Though it may not be the cure for the common cold, the benefits of vitamin C may include protection against immune system...
Vitamin C—Sources, Physiological Role, Kinetics, Deficiency, Use ...
Vitamin C (L-ascorbic acid) has been known as an antioxidant for most people. However, its physiological role is much larger and encompasses very different processes ranging from facilitation of iron absorption through involvement in hormones and carnitine synthesis for important roles in epigenetic processes.
Vitamins and minerals - Vitamin C - NHS
Vitamin C, also known as ascorbic acid, has several important functions. These include: helping to protect cells and keeping them healthy; maintaining healthy skin, blood vessels, bones and cartilage; helping with wound healing; Lack of vitamin C can lead to scurvy. Good sources of vitamin C. Vitamin C is found in a wide variety of fruit and ...
- 某些结果已被删除一些您可能无法访问的结果已被隐去。显示无法访问的结果