How Much Vitamin D3 Is Too Much? Toxicity, Symptoms, and Safe Limits
What Vitamin D Toxicity Actually Is Vitamin D toxicity is real, but it’s often misunderstood. You cannot get vitamin D toxicity from sun exposure; the skin has built-in regulatory mechanisms that prevent overproduction. Toxicity occurs only from supplementing very high doses for extended periods. And the mechanism is indirect: vitamin D itself doesn’t damage tissue. … Read more