The 15-year data help support the idea that each test can aid in putting the other’s results in perspective, but questions ...

NBC medical reporter Dr. Akshay Syal joins TODAY to break down what cholesterol is, why it matters and what has changed — ...

Learn how lower vitamin D levels in winter can affect your calcium balance, why it matters for bone health, and what you can do to maintain healthy levels.

I’m a 79-year-old female. Recently, I was diagnosed with moderate calcification of leaflets on my mitral valve. I have no symptoms but heard from a recent talk that even moderate calcification could ...

Vitamin K2 activates proteins that help drive calcium into the bones, away from blood vessels and heart valves. So, the theory that vitamin K2 would be helpful to treat or prevent osteoporosis -- or ...

I’m a 79-year-old female. Recently, I was diagnosed with moderate calcification of leaflets on my mitral valve. I have no ...

Healthy 67-Year-Old Takes $99 Heart Test, Turns Out He Needs Surgery 2 Days Later ...

The latest cholesterol guidelines include three new screening tests: coronary artery calcium, lipoprotein (a), and apolipoprotein B.

Major medical organizations updated the cholesterol playbook for the first time in years, with new risk tools, lower targets ...