Vitamin C is an antioxidant that is found in citrus fruits like oranges and grapefruit, as well as some vegetables like broccoli and cabbage. Since this vitamin is water-soluble, you do not retain excess amounts of it in your body; you should eat...
Vitamin C is one of the essential vitamins needed for development. Extreme deficiencies of vitamin C cause scurvy. Although rare in modern society, scurvy killed a large number of sailors in the 15th century. Today, a vitamin C deficiency is...
Vitamin D is necessary for maintaining calcium and phosphorous at proper levels in the blood. It is essential for calcium absorption, and therefore is related to the formation and health of bones. Deficiencies can result in diseases, such as...
Vitamin D is important for the calcification and development of bones. It is necessary for calcium absorption and according to MayoClinic.com may play a role in preventing cancer, hypertension and osteoporosis. Production of vitamin D is...
Vitamin D is a precursor to the calcitriol hormone. Vitamin D can be obtained from the diet or synthesized in the skin from a cholesterol derivative. Skin synthesis of vitamin D requires exposure to ultraviolet sunlight. The active hormone of...
Vitamin D plays an important role in good health. It aids in the absorption of calcium, and may provide protection against cancer, osteoporosis and some autoimmune diseases. Not getting enough vitamin D can cause numerous health problems,...
Vitamin D is an important nutrient for many of the body's functions. Primarily, vitamin D helps in the absorption of calcium from the intestines and to maintain appropriate levels of calcium and phosphorus in the blood stream. These two minerals...
Vitamin D is important because it helps the body absorb calcium, which is necessary for many functions in the body. In addition, it regulates phosphorus levels. Vitamin D can be found in dairy foods and fish, and many products are fortified with...
Vitamin D has several chemical forms in the body. It regulates levels of calcium and phosphorus in the blood, has a role in normal bone mineralization, keeps the nerves and muscles healthy and modulates the immune system. Vitamin D deficiency is...
Vitamin D is a fat-soluble vitamin that is derived from the sun and dietary sources such as eggs, fish and milk that has been fortified with vitamin D. Vitamin D, according to the Mayo Clinic's website, maintains normal levels of calcium and...
Vitamin D aids calcium absorption and use, so it is important for proper bone development and remodeling. Vitamin D deficiency and insufficiency occur frequently, but they are often easy to prevent. Deficiencies can cause rickets in children and...
Vitamin D is not a vitamin at all. It is actually a hormone manufactured by one part of the body to cause a response by other parts of the body. Vitamin D production begins in the skin and signals the gastrointestinal tract to absorb more calcium...
The Linus Pauling Institute reports that the Recommended Dietary Intake for adults is 600 IU of vitamin D for all people between the ages of 10 to 70 years with older men and women requiring about 800 IU of the vitamin daily. Vitamin D is a...
Vitamin D deficiency is an inadequate amount of vitamin D in the bloodstream. Vitamin D has links to bone health and to autoimmune diseases and cancers. A new study published in the May 2011 issue of "Journal of Adolescent Health" has even found...
Vitamin D occurs naturally in some food sources and is added to others. Food sources include fish, eggs, cod liver oil and fortified milk. According to the Mayo Clinic, exposure to the sun for 10 minutes a day can also produce enough vitamin D to...
Numerous conditions can cause vitamin D deficiency. According to the National Institutes of Health Office of Dietary Supplements, vitamin D is a fat-soluble vitamin that is uncommon in foods, added to certain foods and available as a dietary...
Vitamin D deficiency is becoming a widespread health concern, and according to a 2009 report in the "Archives of Internal Medicine," as much as 77 percent of the American population is vitamin D deficient. Vitamin D is a fat soluble nutrient that...
According to the American Cancer Society, estimates for 2011 predicts the diagnosis of 230,480 new cases of invasive breast cancer and 57,650 cases of non-invasive breast cancer. Many postmenopausal women diagnosed with breast cancer are treated...
Vitamin K is in many foods, and the bacteria in your intestines can also create it. For these reasons, it is rare to develop a deficiency of this vitamin. However, because antibiotics kill infection-causing bacteria, they can occasionally kill the...
Your body receives vitamins and minerals through food and uses them to complete chemical reactions and function correctly. The foods that you eat must contain the essential vitamins and minerals that your body needs or you will become vitamin...
Vitamin C helps your body do a lot, such as heal wounds, protect you from certain infections and make healthy blood cells. If you're not getting an adequate amount of vitamin C, you may experience symptoms such as frequent nosebleeds, painfully...
There are several vitamin deficiencies that could cause numbness of the feet. Vitamins are important nutrients that help maintain the health of many of the body's tissues, including the nervous system. Certain vitamin deficiencies can cause...
Vitamin D deficiency can cause some of the same problems as excessive exercise, but the two conditions are not directly related. You become deficient in vitamin D when your diet does not include enough of it, you cannot absorb the nutrients you...
Vitamin B is a group of nine water-soluble vitamins that play an important role in the functioning of various organ systems, including the digestive, circulatory and immune systems, and reduce risk of pancreatic cancer. Deficiency of the B...
Inadequate nutrition, drug interactions, alcoholism and malabsorption syndromes, such as celiac disease, can cause vitamin deficiencies. Gastritis, an inflammation of the lining of your stomach, can also cause a vitamin deficiency, specifically of...
Vitamin D is a fat-soluble vitamin that occurs naturally in very few foods, is added to others and is synthesized by the body when the skin is exposed to ultraviolet rays from sunlight. According to the Mayo Clinic, vitamin D helps maintain...
Vitamin D is an essential vitamin that maintains proper blood calcium levels. Vitamin D is also important for a healthy immune system, and deficiencies are associated with depression, chronic fatigue and pain syndromes, according to the Vitamin D...
Vitamin deficiencies, also referred to as nutrient deficiencies, can stem from various causes, including chronic digestive illnesses, eating disorders and a low-nutrient dietary lifestyle. Since vitamins are vital to proper growth, function and...
Vitamin D serves an important role in the absorption of calcium and phosphate for proper bone health but also plays a protective role against a variety of diseases. Vitamin D comes from foods such as milk, cheese and certain fish but is also...
Rickets is the softening and weakening of bones in children. Rickets is usually due to a deficiency of Vitamin D. Learn about the different causes, symptoms, and treatments for Rickets in this medical video.
