he haston it before. a kenyan man finishing in two hours, six minutes and 28 seconds, just over a minute faster than the previous record. apparently he has done it in boston although his time there notç officially marked due to the course s downhill slope. gregg: congrats. grey hair and wrinkles may not be diseases. but new drugs promising to boost vanity. that has some concerned claimingç high-tech drugs could be harmful. joining us dr. lamm at new york university school of medicine. thank you for joining us. gregg: what do you think of this, can this be harmful or helpful? lifestyle drugs are intended to improve the quality of life of