A 2021 study backs this up. Researchers came to the conclusion that teeth brushed with charcoal toothpaste over a 12-week period not only appeared to have “no clinically acceptable whitening ...

The goal of brushing one’s teeth is to have fresh breath and prevent cavities. But the effect of toothpaste on the complex ecosystem of bacteria in our mouths — the oral microbiome — is often ...

Peanut allergies are often thought of as a childhood worry. But only about 15% to 20% of kids outgrow them. Peanut allergies impact about 4.6 million adults in the U.S. About 17%, or 800,000 of them, ...