Fig. 4From: Effects of Methylsulfonylmethane (MSM) on exercise-induced oxidative stress, muscle damage, and pain following a half-marathon: a double-blind, randomized, placebo-controlled trialMuscle Damage. Serum levels of LDH and logarithmically adjusted CK – indicators of muscle damage. Each graph shows mean outcomes for placebo and MSM groups at each timepoint. Error bars indicate 95% confidence intervals. Results were controlled for baselineBack to article page