MORE EXPOSURE TO THE SUN, THE MOST VITAMIN D, BUT ....
Supplements of vitamin D
Supplements Vitamins
Exposing your skin to the sun helps develop Vitamin D, whose presence in the body is closely related to its body exposure to sunlight. The presence of vitamin D in the body is closely related to the place where you live, so much so that the people who live along the equator have vitamin D concentrations higher than those living in lower latitudes. The summer is undoubtedly also the time of year when you have the increased production of vitamin D.
Remember that you should always protect your skin with adequate sunscreen when exposed to the sun, in order to avoid sunburn, skin lesions, premature aging, skin cancer ... The choice of the level of protection depends on the solar carattristiche subjective, but you need to apply creams with UV filter even when the skin is tanned, and re-apply if sun exposure is prolonged and / or after swimming in the sea / showers .
A good face cream for day contains anti UV able to shield your skin from harmful radiation. The presence of UV filter is shown between the components of the product.
Learn more about Vitamin D - calciferol
There are two forms of vitamin D: the ergocalciferol, taken with food, and cholecalciferol synthesized by the body. Vitamin D is a regulator of calcium metabolism, and therefore also favors a correct mineralization of the skeleton. Most of the vitamin D is synthesized by the body, by the action of the rays of the sun, from derivatives of cholesterol present in the skin. The vitamin D deficiency is a risk of rickets in children, resulting in bone deformation and stunting, and osteomalacia in adults, an intense form of bone decalcification. An excess of vitamin D, in contrast, can cause diffuse calcifications in the organs, muscle spasm and contractions, vomiting, diarrhea. The normal exposure to sunlight is sufficient to cover the needs of vitamin D in adults. The vitamin D supplementation is recommended during the growth phase and during pregnancy and lactation. In these cases, the intake should be of 10 mg for a day as a supplement, having regard to the limited presence of vitamin D in food. Vitamin D is present mainly in the oil and cod-liver.
Supplements of vitamin D
Supplements Vitamins