From: Effects of Methylsulfonylmethane (MSM) on exercise-induced oxidative stress, muscle damage, and pain following a half-marathon: a double-blind, randomized, placebo-controlled trial
Variable
Group (n)
MSM(11)
Placebo(11)
Total(22)
Gender
F
9
8
17
M
2
3
5
Mean ± SD
Age (years)
35.6 ± 6.5
31.8 ± 7.1
33.7 ± 6.9
BMI
25.6 ± 6.7
27.6 ± 7.6
26.6 ± 7.1
Race Time (min)
145 ± 25
162 ± 55
153 ± 43