More about Vitamin E

Posted: December 9th, 2009 | Author: admin | Filed under: Vitamin | Tags: , | No Comments »

More about Vitamin EVitamin E is very important for a variety of functions in the body. A healthy heart needs plenty of vitamin E has been shown to actually prevent heart disease. Vitamin E may also help to contain the heart disease and prevent it from getting worse. Vitamin E is also vital to protect cell membranes from harmful effects of free radicals that are present in the body. Would be damaged without vitamin E, including cell membranes, which could lead to serious health problems like cancer. The reason why vitamin E is very effective against free radicals, that it is fat soluble, it can be absorbed through cell membranes. Vitamin E is essential for the immune system. The recommended daily dose of vitamin E that a person needs depends on your weight. This is consistent with the fact that contain more fat diets rich in vitamin E is associated, are necessary. But the only foods that are actually a reasonable amount of vitamin E, vegetable oils, seeds, wheat germ and nuts. For this reason, most people should have some sort of additional vitamin E. Read the rest of this entry »


Vitamin D

Posted: November 20th, 2009 | Author: admin | Filed under: Vitamin | Tags: , , | No Comments »

VitaminD_sourcesA fat-soluble vitamins, vitamin D has two major forms are vitamin D2 or ergocalciferol, and vitamin D3 or cholecalciferol. Vitamin D2 is synthesized by plants, whereas vitamin D3 is synthesized by the body. Vitamin D is naturally present in a variety of food sources and dietary supplements and is also produced sunlight. It is reached by the body against UV-B and UV-B from sunlight produces the skin. The liver and kidneys convert can help to produce vitamin D to the active hormone.

Functions of vitamin D

Vitamin D plays multiple roles in the maintenance of organ systems. For example:

* Vitamin D helps regulate calcium levels in the blood. Because it works more like a hormone in its active form, calcitriol acts with parathyroid hormone or PTH. If the calcium level is low, could this cause the secretion of PTH, which can stimulate the conversion of vitamin D to calcitriol. Calcitriol then act to increase calcium absorption in the intestine, the absorption of calcium in the kidneys and stimulates the release of calcium from the bones.
* Vitamin D helps maintain phosphate levels in the blood. Small amounts of vitamin D may lead to an overactive thyroid. Even with insufficient phosphorus in the body of the bone can not undergo normal mineralization.
* It is also said that vitamin D and the benefits of T-cells of the immune system or immune cell receptors for vitamin D. It works by preventing the phagocytosis, to modulate the functions of the body to fight cancer, immunity and inflammation, and neuromuscular function . reduce
* Vitamin D is also responsible for the maintenance of normal cell growth and function. It can be important in the prevention and treatment of cancer. It has been suggested that vitamin D plays a role in the regulation of growth and function of brain cells.
* The study lays close to that vitamin D plays because of its anti-inflammatory effect, a role in protecting against osteoporosis, hypertension, cancer, type 1 diabetes, psoriasis and many autoimmune diseases, immune. Read the rest of this entry »