How Old Are You, Really? Biological Age Is Harder To Pin Down Than You Think

by Shelly Fan: In less than a month, I’ll be leaving my roaring 20s behind… Like anyone crossing into a new decade of life, it feels surreal. I don’t look 30. I don’t feel 30. My health is better than it’s ever been. I tell my doctors I’m hitting the big 3-0 simply because that’s what … Continue reading How Old Are You, Really? Biological Age Is Harder To Pin Down Than You Think