Vitamin D is one of the many vitamins that are essential for health. This fat-soluble vitamin found in both
ergocalciferol (vitamin D2) or cholecalciferol is also known as vitamin D3. Vitamin D3 is a natural form produced by the body and is therefore easily absorbed into the body, such as Vitamin D2 is synthesized by plants. When vitamin D is produced is transported from the circulation to the liver where it is converted to a prohormone calcidiol what is the storage form. When vitamin D is needed for transportation and calcidiol in the kidneys, where it turns into calcitriol (a potent steroid hormone), the biologically active form of vitamin D
The main objective of calcitriol is to regulate levels of calcium and phosphorus to support healthy bone function, such as bone growth in the good children (rickets - soft bones) and adequate bone mineralization in adults (osteoporosis - porous bones ) and the prevention of many bone diseases such as osteomalacia (bone pain) and renal osteodystrophy (bone loss) in patients with renal failure. It is important to get enough vitamin D to keep their shops calcidiol secondary functions of vitamin D will not occur if the primary objective of maintaining healthy bone function is not achieved. Once the body has enough calcitriol to regulate levels of calcium and phosphorus in the body of calcitriol is transported to the tissues where these
Research has discovered some very interesting secondary functions of vitamin D. Secondary functions * Vitamin D promotes normal cell function and growth by working as an important factor in maintaining hormonal balance and reduce inflammation in tissues. This proved that calcitriol help build and destroy healthy tissue, which may explain why studies have shown an increase in cancer in countries with less sunlight .* enough vitamin D in the body could hope to meet flu virus and other respiratory infections much better than the immune system a boost with this vitamin extremely beneficial. Vitamin D helps to increase the activity of cells in the body "killer" T-destroying viruses and other foreign pathogens. * Improves cardiovascular health, because it activates the vitamin D receptors in heart and blood vessels to stop the production of renin, which has negative effects on oxidative stress, inflammation and regulate blood pressure.
* Vitamin D may slow or prevent the development of type 2 diabetes, as required for the secretion of insulin by the pancreas normal, according to researchers at Massachusetts General Hospital. * Evidence suggests that vitamin D may help mood and vitamindcouncil.org agreement in some cases has proven to be as effective as light therapy in the treatment of patients with depression. EffectsWhile next intake of vitamin D is considered essential, the popular conception of consumption of additional amounts to stay healthy, right here. Excess vitamin D can be extremely dangerous because it tends to calcify soft tissues such as heart tissue, lung and blood greatly affect their functions.
The functioning of the kidneys are affected by high doses of vitamin D and severe muscle cramps, headaches accompanied by nausea and high blood pressure may often be an outcome of increased levels of vitamin D within the body.Vitamin D can also react adversely with some prescribed drugs. Phenobarbital and phenytoin affects calcium absorption, particularly when taken together with vitamin D supplements. Intake of vitamin D together with steroids and cholesterol-lowering drugs like cholestyramine may prove to be counterproductive. If vitamin d is taken it in tandem with Orlistat (a weight reducing drug) it may cause a reduction in the absorption of vitamin D. ConclusionThere are no visible symptoms of vitamin D deficiency; however, the lack of vitamin D can have a detrimental on your health. It has been estimated that about 70% of Americans are deficient in vitamin D. While vitamin D can be found in small amounts in a number of food products such as fatty fishes and fortified in products such as dairy and juices; the primary source (80-90% of what the body gets) of this extremely beneficial vitamin is sunlight. Humans require about 20 minutes of sun exposure a day to receive the daily recommended amount 200 IU but some health care providers are suggesting you can take up to 2,000 IU a day without any adverse affects. If you live in colder climates, work inside all day, wear a high SPF cream/sun block or depending on the season (winter months) this may be difficult to achieve. Vitamin D supplements may be the easiest way to ensure you are receiving all the health benefits from this essential vitamin all year round. If you are a vegetarian, vitamin D2 may be a better solution for your vitamin D deficiency as many vitamin D3 supplements are derived from animal wool or feathers.
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