If you take protein supplements to build muscle or improve your fitness, adding probiotics might give you an extra edge. A new analysis of existing research suggests that combining protein with probiotics can boost physical performance, including muscle strength and endurance.
The analysis looked at data from 679 adults who took a protein-plus-probiotic supplement, compared with those who took a placebo, protein alone, or other controls. The results showed a moderate improvement in physical performance overall. However, changes in body composition, like lean mass or muscle mass, were less clear. The evidence for muscle strength and endurance was promising but not definitive.
It's important to note that the studies varied widely in how they measured outcomes, and the analysis had limitations. The findings suggest a potential benefit, but more research is needed to confirm how well this combination works for different people.
Common questions
Does taking probiotics with protein help build muscle?
The analysis found that protein-plus-probiotic supplementation improved physical performance, but evidence for changes in lean mass or muscle mass was limited. Muscle strength and endurance showed signals of benefit, but more research is needed.
Who was included in this study?
The analysis included 679 adults. The specific age range or health status was not reported, so it's unclear if results apply to all adults. Talk to your doctor before starting any new supplement.
What were the side effects of taking probiotics with protein?
The analysis did not report any information on side effects, serious adverse events, or tolerability. Without this data, it's hard to know if the combination is safe for everyone.
How is this different from taking protein alone?
The analysis compared protein-plus-probiotic supplementation to placebo, protein alone, or other controls. The results suggest that adding probiotics may provide additional benefits for physical performance, but the evidence is not strong enough to recommend it over protein alone.
