Research
Cellular
MIP supplements show a greater effect on fat-free mass (FFM) in untrained individuals (0.95 kg) and older participants (0.77 kg) compared to trained individuals.
MIP supplements may be particularly beneficial for untrained individuals and older adults seeking to increase muscle mass.
StrongSupportsmedium confidence
Subgroup analyses indicated a greater effect of MIP supplements compared with all non-MIP supplements on FFM in untrained (0.95 kg (95% CI 0.51 to 1.39), p<0.0001) and older participants (0.77 kg (95% CI 0.11 to 1.43), p=0.02).
Why this rating
Based on a systematic review and meta-analysis of 35 trials.
Source
Do multi-ingredient protein supplements augment resistance training-induced gains in skeletal muscle mass and strength? A systematic review and meta-analysis of 35 trials
Kerry R O’Bryan et al. · British Journal of Sports Medicine · 2019
Meta-analysisCited 48×
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