Do Collagen Supplements Help Skin, Hair, Nails and Joints? (Published 2018)

Any benefits from collagen supplements appear to be limited.

The Hidden Drug Epidemic Among Older People (Published 2019)

People in their 60s take an average of 15 prescription drugs a year. Combined with over-the-counter products, they may do more harm than good.

Can You Get Too Much Protein? (Published 2016)

While some nutritionists have encouraged the protein craze, a number of experts are urging caution.

Older Americans Are ‘Hooked’ on Vitamins (Published 2018)

Sixty-eight percent of those 65 and older take vitamin supplements. Much of what we once believed about the benefits is wrong.

Can Magnesium Supplements Really Help You Sleep?

The evidence for their sleep-inducing benefits is thin, but experts say that in some cases there’s no harm in giving them a try.

Opinion | The Snake Oil Theory of the Modern Right

How the nutritional supplement business has helped foster extremism.

Brain Booster in a Bottle? Don’t Bother (Published 2019)

To support brain health as you age, start with the same foods that can help to keep your heart healthy.