Vitamin D is the most discussed the addition of the last decade. While studies continue to examine its optimum level in the blood and the recommended amount, the fact remains: a huge proportion of the population - from strong to fragile newborn elderly person - lacks this important nutrient. 

If the information of existing clinical trials are confirmed in future studies, the potential consequences of the lack of this vitamin, probably will not be restricted to the incomplete development of bones and excessive reduction of bone covers, they can lead to falls and fractures. Every tissue in the body, including brain, heart, muscles and immune system has receptors that recognize vitamin D, meaning that it is a nutrient necessary in appropriate quantities to these tissues for normal functioning. 

Studies indicate that the effects of a lack of vitamin D are at a higher risk of developing (and deaths), cancer of the spine, breast and prostate cancer, high blood pressure and cardiovascular disease, osteoarthritis, and malfunctioning of the immune system, which can lead to infections and impaired autoimmunity in the form of numerous types of multiple sclerosis, type 1 diabetes and arthritis. 

Most people in the world today are a way of life, which prevents the accumulation of sufficient vitamin D prescribed by our evolution. Ultraviolet B rays of the sun, absorbed through the skin, are a major source of this nutrient for the body. Ancient people lived near the equator, where the intense sunlight throughout the year and spend more time outdoors, being minimally clothed. 

Can I get too much vitamin D?

If vitamin D is enough surplus triggered a blocker. In addition, any excess vitamin destroyed by sunlight, but not when the source of vitamin adopted person inside and goes directly into the liver.

Symptoms of vitamin D intoxication manifested by nausea, vomiting, poor appetite, constipation, weakness and weight loss, as well as with harmful amounts of calcium in the body, which can lead to the formation of kidney stones and heart rhythm disturbances.

But as Doctors argue that it is very hard to achieve a level of intoxication vitamin. A healthy adult should take 10.000 IU per day for six months or longer without the consequences of adverse effects. People with a serious lack of vitamin D are often prescribed a weekly dose of 50.000 IU, until the problem is corrected. In order to minimize the risk of any long-term toxicity, experts recommend that adults take daily supplements of 1,000 IU of 2.000.

What happens to your body when it consumes too much vitamin d? Here are some information you need to know about vitamin d toxicity:

• There are 2 causes as to why you get too much vitamin d. You can either get it from your medication; or, get it from too much exposure to the sun. Although vitamin overdose is considered rather rare among people since this nutrient is soluble, it is important to account that having too much of vitamins can still have adverse effects on your body.
• Too much vitamin d will increase the volume of calcium in the blood. Too much of this vitamin will affect the nervous, digestive, muscular, and even the digestive system. This can also affect some of your main organs like: lungs, kidneys, and the heart. The most targeted part is the nervous system, you will experience: refelx problems, numbness, difficulty when it comes to tasting, burning sensation in the body and extreme sensitivity to temperature. You may also suffer from dehydration, weight loss, nervousness; in terms of psychological, you get easily irritated by the slightest of things.
• The increased amounts will result to the following: lack of appetite, stomach problems (like constipation), frailty, abnormalities in your heart rhythm, nausea, vomiting, and kidney stones. If you think you have the following symptoms, and had too much exposure to the sun; or, is taking vitamin d supplements, you will need to visit your physician. Avoid doing the treatment yourself. Since overdose is a case-to-case basis, it is best that you move under the instructions of your doctor.
• Given that you have increased amounts of vitamin d in your body, the first thing you are required is to limit the vitamin d intake. You will be advised to cut off your intake of vitamin d and limit exposure to the sun. Some doctors will advise you to take some medications to counteract the high levels of vitamin d, again, this is a case to case basis. Always visit the doctor to see if you have improved your condition.
• On the other hand, if you have low vitamin d in your system, you can experience rickets. For children, this can stunt the development of the bones. People who lack vitamin d are advised to change their diets and get more of this vitamin from supplements or from sunlight. Doctors will need to assist their patient in getting the right doses of vitamin d in order not to overdose as well.