title: Ask the doctor.  I'm 70 and exercise 30 minutes a day.  I've heard that creatine supplements might help build muscle strength.  Is there anything to it?
authors.forename: Anthony L
authors.initials: AL
authors.lastname: Komaroff
mesh_terms: D000368:Aged / Q000502:physiology*; D003401:Creatine / Q000008:administration & dosage*; D004044:Dietary Proteins / Q000008:administration & dosage*; D019587:Dietary Supplements; D015444:Exercise; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006304:Health Status; D006801:Humans; D053580:Muscle Strength
chemical_list: D004044:Dietary Proteins; D003401:Creatine