Results indicate that physical exercise has a positive impact on muscle mass and muscle function in subjects aged 65 years and older .
Conclusion Physical exercise has a positive impact on muscle mass and muscle function in healthy subjects aged 60 years and older .
The biggest effect of exercise intervention , of any type , has been seen on physical performance ( gait speed , chair rising test , balance , SPPB test , etc . )
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We observed huge variations in regard to the dietary supplementation protocol s. Based on the included studies , mainly performed on well-nourished subjects , the interactive effect of dietary supplementation on muscle function appears limited
Summary This systematic review summarizes the effect of combined exercise and nutrition intervention on muscle mass and muscle function .
However , any interactive effect of dietary supplementation appears to be limited .
Introduction In 2013 , Denison et al. conducted a systematic review including 17 r and omized controlled trials ( RCTs ) to explore the effect of combined exercise and nutrition intervention to improve muscle mass , muscle strength , or physical performance in older people .
They concluded that further studies were needed to provide evidence upon which public health and clinical recommendations could be based .
The purpose of the present work was to up date the prior systematic review and include studies published up to October 2015 .
The impact of nutritional supplementation and resistance training on the health functioning of free-living Chilean elders: results of 18 months of follow-up.
Body composition changes and loss of functionality in the elderly are related to subst and ard diets and progressive sedentariness . The aim of this study was to assess the impact of an 18-mo nutritional supplementation and resistance training program on health functioning of elders . Healthy elders aged > or = 70 y were studied . Half of the subjects received a nutritional supplement . Half of the supplemented and nonsupplemented subjects were r and omly assigned to a resistance exercise training program . Every 6 mo , a full assessment was performed . A total of 149 subjects were considered eligible for the study and 98 ( 31 supplemented and trained , 26 supplemented , 16 trained and 25 without supplementation or training ) completed 18 mo of follow-up .  Compliance with the supplement was 48 % , and trained subjects attended 56 % of programmed sessions . Activities of daily living remained constant in the supplemented subjects and decreased in the other groups . Body weight and fat-free mass did not change . Fat mass increased from 22.2 + /- 7.6 to 24.1 + /- 7.7 kg in all groups . Bone mineral density decreased less in both supplemented groups than in the nonsupplemented groups ( ANOVA , P < 0.01 ) . Serum cholesterol remained constant in both supplemented groups and in the trained groups , but it increased in the control group ( ANOVA , P < 0.05 ) . Upper and lower limb strength , walking capacity and maximal inspiratory pressure increased in trained subjects . In conclusion , patients who were receiving nutritional supplementation and resistance training  maintained functionality , bone mineral density and serum cholesterol levels and improved their muscle strength
Results indicate that physical exercise has a positive impact on muscle mass and muscle function in subjects aged 65 years and older .
Conclusion Physical exercise has a positive impact on muscle mass and muscle function in healthy subjects aged 60 years and older .
The biggest effect of exercise intervention , of any type , has been seen on physical performance ( gait speed , chair rising test , balance , SPPB test , etc . )
.
We observed huge variations in regard to the dietary supplementation protocol s. Based on the included studies , mainly performed on well-nourished subjects , the interactive effect of dietary supplementation on muscle function appears limited
Summary This systematic review summarizes the effect of combined exercise and nutrition intervention on muscle mass and muscle function .
However , any interactive effect of dietary supplementation appears to be limited .
Introduction In 2013 , Denison et al. conducted a systematic review including 17 r and omized controlled trials ( RCTs ) to explore the effect of combined exercise and nutrition intervention to improve muscle mass , muscle strength , or physical performance in older people .
They concluded that further studies were needed to provide evidence upon which public health and clinical recommendations could be based .
The purpose of the present work was to up date the prior systematic review and include studies published up to October 2015 .