There’s no confidence boost quite like having a flawless, megawatt smile. Yet the older we get, the harder (and more expensive!) it becomes to maintain those pearly whites. Between pricey whitening ...

Oil pulling, which involves swishing oil around in the mouth and spitting it out, is an ancient Ayurvedic practice that's getting a lot of traction on social media. The technique is believed to help ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...