Vitamin D is a key nutrient necessary for our overall health and well being. It is generally consumed in the well balanced diet and there is usually no need for supplements. The vitamin is also absorbed by being directly exposed to sunlight for at least a few minutes every day. Most people do not need to take supplements.
There are some conditions which strip the body of Vitamin D, or inhibit its absorption. These situations will require a supplement to be taken. However, this should only be done while under a doctor’s care.
The body absorbs enough Vitamin D by being exposed to the sun. However, the body also has an automatic shut off valve so when the body has the correct amount it will not exceed safe levels. When taking supplements this mechanism does not work and the body can suffer from a Vitamin D overdose.
How do you know if you have ingested too much Vitamin D? There are quite a few symptoms to indicate that the body has taken in too much of this nutrient. A sudden weight loss or loss of a normal appetite are indicators. Nausea and vomiting may also be symptoms that too much has been taken. Weakness and fatigue as well as very severe headaches are among the symptoms of a Vitamin D overdose.
Other obvious indicators include an excessive thirst, itchy skin or frequent urination. Dehydration, nervousness and pain in the bones may also be symptoms that are easier to detect than some of the less obvious symptoms.
There are some not quite as obvious signs that the body has had too much also. Too much calcium in the blood, renal failure, kidney stones or high blood pressure can all be symptoms only discovered by a physical or a check up with the doctor.The best way to prevent a Vitamin D overdose is to make sure you consume a well balanced diet. This should include foods from every major food group. The other key to ensuring there is no deficiency is to spend some time in the sun every day. Following these two simple guidelines will help the body to maintain proper levels of Vitamin D. This will simply ensure that there is no need for supplements. Taking supplements is where the Vitamin D overdose comes into play. If you suspect that you are at risk of an overdose please speak with your health care specialist.