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Older woman leans on table with fatigue, possibly due to COVID-19 symptoms lasting
Anosmia (loss of smell)

Can COVID-19 Symptoms Last for Weeks?

Fatigue, headache, cough, shortness of breath and other COVID-19 symptoms last for weeks or even months after recovery in some people.

Two hands holding a variety of pill supplements
cardiac arrest

Will Vitamin Supplements Prevent Heart Problems?

An analysis of more than 150 studies found that most supplements don't prevent heart problems. The exception? Folic acid alone or in B-complex vitamin pills.

Woman feeling eye pain when using cellphone at night

No Study Support for Fish Oil Soothing Dry Eyes

Although fish oil has a reputation for soothing dry eyes, a recent randomized controlled trial found that placebo capsules of olive oil worked just as well.

vitamin D capsules

Vitamin D Crucial for Heart Health