Health

Keep sugar substitute away from fido

(HealthDay)— The sugar substitute xylitol may help you lose weight, but it can be deadly for your dog, the U.S. Food and Drug Administration warns.

Dentistry

Charcoal and white teeth

Charcoal seems to be the latest thing—for cleansing your face and purifying your insides—and even brushing your teeth. But before you start using a charcoal-based toothpaste, it's best to realize that claims that it results ...

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