Tag: Vitamin d overdose

While vitamin D is generally safe at recommended doses, high-dose supplementation can be harmful and potentially fatal. So, **does taking vitamin D have any side effects**? The primary danger stems from excessively high blood calcium levels (hypercalcemia) caused by vitamin D toxicity, which can result in a range of symptoms from mild to severe.

According to a 2018 review, vitamin D intoxication, or hypervitaminosis D, is rare but can be life-threatening if not identified and treated promptly. The increasing public awareness of vitamin D benefits has led to greater supplementation, raising the crucial question: Can you take too much vita in D? The answer is a definitive yes, particularly through excessive supplement use.

According to the National Institutes of Health, symptoms of vitamin D toxicity are most likely to appear with a daily intake well above the general recommended daily allowance for most people. Taking vitamin D3 when you don't need it can lead to health complications, primarily stemming from excessive levels building up in the body.