A Guide to the Vitamin D

Vitamin D is not the only vitamin of food consumed. However, the real vitamin D of the skin to sunlight. Many news reports about the dangers of excess was to get the date, it is important to sunlight is the skin vitamins Get the recommended daily amount . In fact, the people of the time spent in the sun for a good dose of vitamins D is very low, with only a few minutes, a large amount of UV light is busy enough for one day to have negative effects.

The main function of vitamin D is the absorption of calcium from the control diet. Sent to the strengthening of bones and teeth, send messages to nerves and muscles that most of the use of calcium, such as heart muscle and in great need of help. Vitamin in the blood is always adequate calcium, please be sure to perform these tasks. Vitamin D and other functions related to the immune system is necessary, the factors contributing to colon cancer, in particular, are expected to reduce the risk of cancer.

Vitamin D of vitamin D3 in the skin, known as alternative or cholecalciferol formed. Vitamin (based d) ultraviolet light interacts with the type of cholesterol that is found naturally in the skin. D-form of vitamin D3 to the liver, in the list to be effective, it is more necessary when moving. Some vitamins D is to absorb the calcium in the blood by the liver and kidneys help. Vitamin (and the rest of the division) to hold the bones of the intestine to absorb calcium and calcium from food.

Vitamins (most of d) does not contain some of the natural vitamins of the skin by the sun, there are some foods. This vitamin D and vitamins (D2, is known as ergocalciferol. This method is the same as other vitamins and vitamin D.