Nutritional supplements
Learning Center
Breast cancer radiation: Can it cause dry skin?
Dry skin after breast cancer radiation is fairly common. These suggestions may help.
COVID-19 drugs: Are there any that work?
Medicine can help people who are at risk of, diagnosed with, or have symptoms of COVID-19.
COVID-19 infections by race: What's behind the health disparities?
Understand how underlying health problems, the places where people live and work, and racism can affect who becomes severely ill with COVID-19.
COVID-19 variants: What's the concern?
The virus that causes COVID-19 has changed over time, which has affected prevention, diagnosis and treatment of COVID-19.
Caffeine and menopause symptoms: Is there a link?
Coffee, tea and other caffeinated drinks may worsen menopausal hot flashes and other vasomotor symptoms.
Calcium supplements: A risk factor for heart attack?
Learn about the possible link between calcium supplements and heart attacks.
Calcium supplements: Do men need them?
Do guys need calcium supplements for bone health?
Calcium supplements: Do they interfere with blood pressure drugs?
In large amounts, calcium supplements may interfere with certain blood pressure medications.
Calcium supplements: When should they be taken?
Timing matters when taking these supplements. Learn how to take them.
Can coenzyme Q10 prevent statin side effects?
Coenzyme Q10 might help reduce the muscle aches some people experience while taking cholesterol-lowering drugs known as statins.
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