Adverse Effects of Too Much Vitamin D

Vitamin D deficiency is a very common problem, but it’s also rare to have too much vitamin D. Hypervitaminosis D, also known as vitamin D toxicity, is a rare but potentially dangerous disease that occurs when the body has too much vitamin D. Vitamin D. Although not due to diet or sun exposure, vitamin D toxicity is usually caused by taking high doses of vitamin D tablets. This is because even vitamin D-fortified foods are not high in vitamin D, and the body controls the amount of vitamin D produced by sun exposure.

nausea and vomiting

Too much vitamin D can cause morning sickness, vomiting, and nausea. To combat this, you can take low-concentration vitamin D supplements or try to get your vitamin D from dietary sources only.

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Anorexia

If you suffer from anorexia, you should check your vitamin D levels. A vitamin D deficiency can cause similar symptoms in the body as an excess. Taking too much supplemental or prescribed vitamin D can make you lose your appetite.

accumulation of calcium

Accumulation of calcium in the blood (hypercalcemia) can cause nausea and vomiting, weakness, and frequent urination, and is a major side effect of vitamin D poisoning. Steroids are prescribed to treat hypercalcemia caused by excess vitamin D, but cutting off the excess vitamin D source is equally important.

kidney problems

Kidney problems, such as kidney damage, can also result from hypercalcemia caused by excessive vitamin D intake. Because vitamin D enhances calcium absorption, too much vitamin D can lead to kidney stone formation. Nephrocalcinosis is a disease caused by accumulation of calcium in the kidney, which can lead to irreversible kidney damage and even kidney failure.