What happens if I take excessive vitamin D?
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4 min read
While vitamin D is crucial for bone health, immune function, and overall well-being, excessive intake can lead to serious health problems. Taking too much vitamin D through supplements, a condition known as vitamin D toxicity or hypervitaminosis D, can cause a dangerous buildup of calcium in the blood. Unlike sun exposure, which regulates production, consuming high-dose supplements over time is the primary cause of this condition.
