title: [Exercise and nutritional supplements; effects of combined use in people over 65 years; a systematic review].
abstract: OBJECTIVE
  To systematically review the evidence in the scientific literature about the influence and effects of nutritional supplements on muscle mass and strength when combined with exercise training in healthy elderly.
  
  
  METHODS
  Cross-sectional descriptive study. Was selected scientific literature databases: MEDLINE, EMBASE, ISI, CINAHL, Cochrane and LILACS Given an inclusion criterion only randomized clinical trials (RCT) and excluding documents not based their study in healthy elderly and did not implement a training program.
  
  
  RESULTS
  Of the 8 articles selected for the review, some studies supplement combined with various forms of training and other supplements with different training resistance. The supplements were administered: Protein supplementation (drinkable), Creatine, Vitamin D and calcium. The resistance training was assigned with: weights, elastic bands, machines, balance, guidance exercises and aerobic exercise.
  
  
  CONCLUSIONS
  - Combine exercise supplementation, regardless reinforces the effects each can have on improving strength, balance and speed. - The improvement of the musculoskeletal system enhances mobility, contributing to the prevention of Sarcopenia and prolongation of the independence and autonomy of older people. - The use of supplements should be subject to an analysis of daily nutritional intake, individual energy demands and the choice of a physical endurance exercise practiced and extended in time, to preserve the benefits.
authors.affiliation: Universidad de Alicante, Alicante, España.
authors.forename: Andrea
authors.initials: A
authors.lastname: Vásquez-Morales
authors.forename: Carmina
authors.initials: C
authors.lastname: Wanden-Berghe
authors.forename: Javier
authors.initials: J
authors.lastname: Sanz-Valero
mesh_terms: D000328:Adult; D000368:Aged; D003131:Combined Modality Therapy; D003430:Cross-Sectional Studies; D019587:Dietary Supplements; D002149:Energy Intake / Q000502:physiology; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D053580:Muscle Strength / Q000502:physiology; D018482:Muscle, Skeletal / Q000033:anatomy & histology / Q000502:physiology; D010806:Physical Education and Training; D010807:Physical Endurance / Q000502:physiology; D016032:Randomized Controlled Trials as Topic