Vitamin D3 is a nutritional supplement which is capable of improving all aspects of physical well-being. Vitamin D3 exhibits hormone-like properties which results in its conversion into 1, 25 dehyrocholesterol by the kidneys and liver.
Since vitamin D3 controls calcium levels, it is very beneficial to overall growth of the bones and it maintains the density of the bones.
Vitamin D3 gives a general boost to the immune system which prevents falling ill from time to time.
This vitamin also helps in the secretion of insulin. It is believed that low levels of vitamin D have an adverse effect on glucose intolerance and insulin production in type 2 diabetes.
Vitamin D3 has a definite positive effect in control of high and low blood pressure
Who can benefit from taking
Vitamin D3 is an ideal dietary supplement for patients who recovering from a serious illness or major surgery.
Vitamin D3 will greatly benefit expectant mothers if taken as per recommended dosage levels.
Children can also get great benefits from regular intake of vitamin D3, and indeed, it is present in several of the pediatric syrups available.
Because vitamin D3 is not a drug, it does not cause side effects in general terms. However, with extremely high doses, some adverse symptoms may present themselves.
Side effects of vitamin D3 may occur when there are impurities present in the supplements.
Symptoms may be in the form of nausea, vomiting, anorexia, frequent urination nervousness and weakness.
Dehydration, thirst and severe headaches are also side effects.
There may be itchiness in the skin and stiffness in the muscles and joints.
These side effects are however extremely rare, but if observed should be brought to the notice of a doctor.
The dosage of vitamin D3 depends on the body weight.
A blood test should be done periodically to monitor the levels of vitamin D3.
There are charts and tables available which determine the required dosage of vitamin D3.
Before taking this vitamin, the doctor or dietician should be consulted who will confirm the correct dosage to be taken.