title: Effects of aerobic and strength-based training on metabolic health indicators in older adults.
abstract: BACKGROUND
  The weakening of the cardiovascular system associated with aging could be countered by increasing levels of physical activity and functional fitness. However, inconsistent findings have been found, and the variety of characteristics of exercise used in previous studies may partly explain that inconsistent results.
  
  
  OBJECTIVE
  To investigate the training effect of sixteen weeks of moderate intensity, progressive aerobic and strength-based training on metabolic health of older women and men.
  
  
  METHODS
  Sixty three sedentary individuals (mean (SD) age 76 (8) years) were randomly assigned to control (n = 31) or exercising (n = 32) groups. The training group was separated to aerobic (n = 18) or strength-based (n = 14). Training took place three times a week. Subjects agreed not to change their diet or lifestyle over the experimental period.
  
  
  RESULTS
  Exercising group attained after treatment significant differences on body weight, waist circumference, body mass index, diastolic blood pressure, triglycerides, total cholesterol, HDL-cholesterol, LDL-cholesterol, total cholesterol/HDL-cholesterol relationship, high sensitivity C-reactive protein, and 6-minute walk distance. The control group only had significant differences on waist circumference.
  
  
  CONCLUSIONS
  The training programs produced significant benefits on metabolic health indicators of sedentary older women and men.
authors.affiliation: Faculty of Sport Sciences and Physical Education, University of Coimbra, Coimbra, Portugal. raulmartins@fcdef.uc.pt
authors.forename: Raul A
authors.initials: RA
authors.lastname: Martins
authors.forename: Manuel T
authors.initials: MT
authors.lastname: Veríssimo
authors.forename: Manuel J
authors.initials: MJ
authors.lastname: Coelho e Silva
authors.forename: Sean P
authors.initials: SP
authors.lastname: Cumming
authors.forename: Ana M
authors.initials: AM
authors.lastname: Teixeira
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000097:blood / Q000502:physiology*; D001794:Blood Pressure; D015992:Body Mass Index; D001835:Body Weight; D002097:C-Reactive Protein / Q000032:analysis; D015444:Exercise / Q000502:physiology*; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D055070:Resistance Training; D057185:Sedentary Behavior; D055105:Waist Circumference; D016138:Walking / Q000502:physiology
chemical_list: D008055:Lipids; D002097:C-Reactive Protein