How to know if you’re actually vitamin D deficient and what to do about it - Experts say that if you only take one supplement ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process. Vitamins and minerals are micronutrients that support ...

Many people take vitamin D without knowing their current levels, which can be risky. Dr Hiremath mentions, “If someone is on ...

Vitamin D tests certified by the U.S. Centers for Disease Control and Prevention (CDC) Clinical Standardization Programs (CSP) are well calibrated overall, according to a new study presented Sunday at ...

Taking iron and vitamin D supplements together is a safe way to correct nutrient deficiencies and get the benefits of each.

Taking too much vitamin D can lead to nausea, vomiting, confusion, heart issues, and potentially kidney failure. Your doctor ...

A new study suggests that personalized vitamin D3 supplementation, tailored to individual blood levels, may significantly ...

WASHINGTON — The nation’s largest medical lab company says it recently discovered and fixed a problem that led to inaccuracies in a small number of tests for vitamin D deficiency. Quest Diagnostics of ...

Vitamin D deficiency remains particularly high among adolescents and working-age adults, largely due to indoor lifestyles and ...

At-home vitamin deficiency tests are available from online retailers, including LetsGetChecked, Everlywell, MyLab Box, and more. Popular test kits can measure a person’s vitamin D, B12, or iron levels ...