Is taking vitamin D daily harmful?
Large doses of vitamin D (such as more than 4,000 IU per day) should only be taken on the advice of your health care provider. Taking too much supplemental vitamin D can be toxic in rare cases. This can lead to hypercalcemia, a condition in which too much calcium builds up in the blood.
Can taking vitamin D make you gain weight?
Vitamin D deficiency is unlikely to cause weight gain. However, it can cause other health problems or unpleasant symptoms, which are worth avoiding. You can maintain adequate levels of vitamin D with a combination of limited sun exposure, a vitamin D-rich diet, and taking vitamin D supplements.
How Does Taking Vitamin D Affect Your Health?
However, among people who later developed cancer, those who took vitamin D supplements for at least two years had a 25% lower chance of dying from their cancer than those who received a placebo. Your vitamin D levels reflect many factors. For example: Where you live.
Is it safe to take vitamin D supplements?
Dr. Manson was one of the principal investigators of the recently published Vitamin D and Omega-3 (VITAL) trial, a large study (over 25,000 participants nationwide). The study found that those who took a vitamin D supplement did not reduce rates of heart attack, stroke or cancer.
What are the risks of low vitamin D levels?
Vitamin D makes its day in the sun. In recent years, research has linked low blood levels of the vitamin to higher risks of heart disease, diabetes and cancer, mood disorders and dementia. The discoveries have not gone unnoticed. Vitamin D supplements and drug tests have grown in popularity.
How long does vitamin D toxicity last in the body?
Because the vitamin is stored in body fat and slowly released into the bloodstream, the effects of toxicity can last for several months after you stop taking supplements (4). It is important to note that toxicity is not common and occurs almost exclusively in people who take high-dose supplements long-term without monitoring their blood levels.