With centuries of research into anti-ageing science, we now have more options than ever when it comes to preserving youthful skin. Michelle Silva, a 50-year-old content creator, claims the most effective methods are free or simple. She recently posted a clip listing the simple lifestyle habits that can help people knock 15 years off their appearance. “Number one, stay away from the sun,” she shared. “Get an effective mineral sunscreen, and always wear a hat and sunglasses when outdoors.” It’s become increasingly apparent that sunscreen is not just for beach days, since dermatologists emphasise…