How To Stop Nail Biting

For most people, nail biting is an occasional thing. But when nail biting becomes constant, it’s time to get help. Here’s what you need to know.

Closeup of fingernails bitten down to the quick.
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What Your Well Water Says About Your Health

Chemicals and contaminants can leech into your well water system from surrounding areas. A functional medicine specialist explains the potential health hazards and why testing your well water is so important.

Boiling water on stove top.

Arnica: What It Is and How To Use It

Arnica creams and gels applied to the skin may be as effective as ibuprofen. But taken by mouth, the herb is potentially deadly. We talked to an expert to learn more about arnica, how it works and the safest ways to use it.

Close-up of yellow Arnica plant in nature.
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The Health Benefits of Pets

There are very good reasons to get a pet — and not just because animals are cute. An expert shares why having a pet can provide health benefits.

Owner hiking with dog on a pathway in the woods.