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 .
Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly sarcopenic men: a randomised controlled trial
Protein supplementation in combination with resistance training may increase muscle mass and muscle strength in elderly subjects . The objective of this study was to assess the influence of post-exercise protein supplementation with collagen peptides v. placebo on muscle mass and muscle function following resistance training in elderly subjects with sarcopenia . A total of fifty-three male subjects ( 72·2 ( sd 4·68 ) years ) with sarcopenia ( class I or II ) completed this r and omised double-blind placebo-controlled study . All the participants underwent a 12-week guided resistance training programme ( three sessions per week ) and were supplemented with either collagen peptides ( treatment group ( TG ) ) ( 15 g/d ) or silica as placebo ( placebo group ( PG ) ) . Fat-free mass ( FFM ) , fat mass ( FM ) and bone mass ( BM ) were measured before and after the intervention using dual-energy X-ray absorptiometry . Isokinetic quadriceps strength ( IQS ) of the right leg was determined and sensory motor control ( SMC ) was investigated by a st and ardised one-leg stabilisation test . Following the training programme , all the subjects showed significantly higher ( P<0·01 ) levels for FFM , BM , IQS and SMC with significantly lower ( P<0·01 ) levels for FM . The effect was significantly more pronounced in subjects receiving collagen peptides : FFM ( TG + 4·2 ( sd 2·31 ) kg/PG + 2·9 ( sd 1·84 ) kg ; P<0·05 ) ; IQS ( TG + 16·5 ( sd 12·9 ) Nm/PG + 7·3 ( sd 13·2 ) Nm ; P<0·05 ) ; and FM ( TG –5·4 ( sd 3·17 ) kg/PG –3·5 ( sd 2·16 ) kg ; P<0·05 ) . Our data demonstrate that compared with placebo , collagen peptide supplementation in combination with resistance training further improved body composition by increasing FFM , muscle strength and the loss in FM
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 .