Vitamin D supplementation does not prevent COVID-19 or improve symptoms but it may help lower the risk of long COVID, a ...

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

Five years after COVID-19 was declared a pandemic, the U.S. government has suspended its free at-home coronavirus test distribution program. The Administration for Strategic Preparedness and Response ...

The test can help assess your lifetime risk for cardiovascular disease. That, along with earlier treatment for high cholesterol, is part of new doctors' guidelines.