Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Review

Volume 8, Number 12, December 2016, pages 848-853


Exercise Intervention for Anti-Sarcopenia in Community-Dwelling Older People

Figure

Figure 1.
Figure 1. Flow diagram of study selection.

Table

Table 1. A Summary of the Exercise and Exercise Plus Nutritional Supplementation Interventions
 
Authors (ref. No.)Subject number (M/F, age)Intervention designExercise formExercise frequency (times/sessions)Nutritional content (frequency)DurationChange in muscle outcomesAdherence (retention rate)
NA: not available; M: male; F: female; RCT: randomized controlled trial; single: single-arm trial; EX: exercise group; CON: control group. $The data were obtained from the same study population in the LIFE study. (+): significant improvements before and after the intervention compared to the reference group.
Exercise only
Sink et al, 2015 [10]1,635 (M 32%/F 68%). EX (n = 818), CON (n = 817)RCTMixed5 - 6 days/week (center-based EX: 2 days/week, home-based EX: 3 - 4 days/week; 50 min/session)-24 monthsPhysical performance (+)89.8% (EX), 90.7% (CON)
Abreu et al, 2014 [18]73 (M 21.8%/F 78.2%, ≥ 65 years)SingleResistance2 days/week (60 min/session)-2.5 monthsMuscle strength (+), physical performance (+)NA
Liu et al $, 2014 [11]177 (M 29%/F 71%, 70 - 89 years)RCTMixed5 - 6 days/week (center-based EX: 2 days/week, home-based EX: 3 - 4 days/week; 50 min/session)-12 - 18 months (follow-up)No change74% (sarcopenic), 71% (non-sarcopenic)
Kemmler and von Stengel, 2013 [12]246 (F, ≥ 65 years). EX (n = 123), CON (n = 123)RCT (retrospective)Mixed4 days/week (center-based EX: 2 days/week, home-based EX: 2 days/week; < 60 min/session)-18 monthsMuscle mass (+)NA
Reid et al$, 2008 [13]57 (gender NA, 74.2 years); high-velocity high-power training (POW; n = 23), traditional slow-velocity progressive resistance training (STR; n = 22), CON (n = 12)RCTResistance3 days/week (sessions NA)-3 monthsMuscle strength (+)82% (POW), 77% (STR), 80% (CON)
Exercise plus nutritional supplementation
Yamada et al, 2015 [14]227 (M/F, approx. 50%, 75 years); walking + nutrition (W/N; n = 79), walking (W; n = 71), CON (n = 77)RCTAerobicEvery day (sessions NA; walking with pedometers)Protein and vitamin D supplement (everyday)6 monthsMuscle mass (+)97.80%
Kim et al, 2013 [15]128 (F, ≥ 75 years); EX and tea catechin supplementation (n = 32), EX (n = 32), tea catechin supplementation (n = 32) or CON (n = 32)RCTMixed2 days/week (60 min/session)Tea catechin 350 mL (everyday)3 monthsPhysical performance (+)NA
Kim et al, 2012 [16]155 (F, ≥ 75 years); EX and amino acid (n = 38), EX (n = 39), amino acid (n = 39) or CON (n = 39)RCTMixed2 days/week (60 min/session)Amino acid (6 g/day) (everyday, ingested after exercise)3 monthsMuscle mass (+), muscle strength (+), physical performance (+)70.3% (EX + amino acid), 72.2% (amino acid), 71.8% (CON)
Carlsson et al, 2011 [17]177 (M 46/F 131, 84.5 years); EX + protein, EX + placebo, CON + protein or CON + placeboRCTResistance2 - 3 days/week (45 min/session)Protein-enriched drink (200 mL; containing 7.4 g protein), (used within 5 min after each EX session)3 months (6-month follow-up)No change84% (3-month), 79% (6-month)