“Truly exciting”: Probiotic may increase muscle mass, energy & performance.NutraIngredients Supplements of Lactobacillus plantarum TWK10 may increase muscle mass, boost energy, counter fatigue, and improve physical performance, says a new study with lab mice. HTTPS://WWW.NUTRAINGREDIENTS-USA.COM/ARTICLE/2016/04/12/TRULY-EXCITING-PROBIOTIC-MAY-INCREASE-MUSCLE-MASS-ENERGY-PERFORMANCE