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Vitamin D is a fat soluble vitamin. It can be found food but the major source that produces Vitamin D is sunlight. The function of Vitamin D is to maintain blood levels of calcium and phosphorus in the body. It helps in the formation of strong bones. The diseases that weaken down the bones are prevented by vitamin D. There is a strong link between sun and the Vitamin D. Exposure to sunlight is a vital source of vitamin D. Ultraviolet rays coming out of the sun, synthesize vitamin D in the skin. People who have less exposure to the sun are required to include such diet in their daily food that completes the requirement of vitamin D. Milk is the best alternative for that. It is always recommended to everyone who goes on the beach for sunbath to protect themselves from harmful affects of sunlight. This can be done by applying a strong sunscreen. The sunscreen when applied on the skin, can block the UV rays and hence you don’t get tan and get a sunburn.

Studies have shown that Vitamin D and sunlight always go together but there are harmful affects of sun’s UV rays as well. The extra exposure to the sunlight can cause skin cancer in many people. Other studies and articles about sun and vitamin D show that the manufacturing of vitamin D helps in preventing certain amount of cancers. Vitamin D is produced which helps in limiting the overproduction of cells. It doesn’t mean that we should roam around without wearing sun block. The maximum time that you can spend in sun without wearing sunscreen is 10 to 15 minutes.

Since exposure to sunlight is essentially important for us, therefore we need to know what advantages this exposure has on humans. Vitamin D helps in absorbing the calcium and phosphate from the foods we eat and from the UV rays of sunlight. Bones and teeth are deformed if insufficient amount of vitamin D is provided. Recent studies have shown that vitamin D can help in preventing certain cancers like breast cancer, colon cancer and prostate cancer. From different health studies and professional health articles, it comes to our knowledge that a child who is 1 year old needs around 10 micrograms of vitamin D per day. For adults who are more than 71 years old, require 15 micrograms of vitamin D per day.

Since sun and vitamin D are closely related, we must also know the foods that have plenty of vitamin D. Cod liver oil, sardines, herring, salmon, tuna, milk, cheese, eggs, fortified margarine etc are the food items that are rich in vitamin D. If you don’t get enough exposure to the sun and live in such a country where there are very small days, then it is recommended for you to include these items in your diet. Too much of exposure to the sun will result in sunburns and excess vitamin D. This excess vitamin D increases the phosphate and calcium levels in the body that result in kidney stones, muscle weakness, upset stomachs and unusual thirst. Sometimes it can also create growth problem in children.

Vitamin D: The Sun Vitamin
A Vitamin D deficiency may have many side effects. Rickets (bowing of the bones) is caused by Vitamin D deficiency in children and infants. The elderly and others who do not get much sun exposure are also at risk for Vitamin D.

Vitamin D Prevents Breast Cancer
If there is one vitamin in the world that can do more for a person’s health and longevity- vitamin D is it. Fortunately, this vitamin can be made for free, when time is spent in the sun. UV-B light from the sun reacts with our skin.

Vitamin D
He fought against a number of entrenched ideas about sunlight over the past 20 years, warning that abstinence from direct sun exposure through sunblock use was leading to increasing vitamin D deficiency, with serious implications.

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