Smiling could prolong your life

Older couple smiling while on a picnic

Do you find yourself keeping your smile to yourself? Is there something about showing off your teeth bothering you? Perhaps you should consider changing that. You might be surprised to learn that how big you smile can predict your life span. A 2010 Wayne State University research project studied pre-1950s major league player baseball cards. According to Ron Gutman, author of Smile: The … Read More