Tag: Blood calcium levels

According to a study published by the National Health and Nutrition Examination Survey (NHANES), the prevalence of vitamin D deficiency—a common cause of low calcium—is estimated to be over 40%. The medical term for low calcium in the blood is hypocalcemia, a condition that can have widespread effects on the body's functions.

While vitamin D is essential for overall health, high-dose supplementation has led to an increase in reported cases of toxicity. This guide explains **what are symptoms of toxic levels of vitamin D in blood**, which typically arise from dangerously high levels of calcium.