The U.S. Supreme Court recently struck down most of the Trump tariffs on constitutional grounds. Only Congress can create ...

As the debate surrounding fluoride, especially in our drinking water, continues, people are considering fluoride-free alternatives. When it comes to toothpaste, one such substitute is ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...

Linda Bartoshuk has received funding from NIH. Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

Periodontitis is widespread and can have serious consequences for overall health. Researchers at Fraunhofer have identified a substance that selectively inhibits only those bacteria that cause ...

Vitamins do expire, but they are not required to have an expiration date on the label. Expiration dates reflect the day up to when a manufacturer can guarantee the supplement's full strength and ...

Alex Yampolsky, PharmD, is a pediatric clinical pharmacist at Elizabeth Seton Children’s center where he optimizes the comfort and care of his patients. Expired vitamins are generally safe but might ...

If you’ve scrolled through TikTok lately, you’ve probably seen people swearing by sleek black tubes promising whiter, brighter teeth with the help of activated charcoal. But does toothpaste with ...