Females Heal More Quickly than Males after Muscle Injuries, finds research

Researchers looked at muscle function repair in the calf muscle of male and female mice. This included the ability of the muscle to contract and produce force as well as muscle fatigue, inflammation and fibrosis. The female mice had significant improvement in force production and contraction compared to the males and healed 50% to 60% faster than the males in these areas. The females showed less inflammation and fibrosis overall, with sex hormones potentially playing a role in muscle repair, the research team explained.

“By understanding the difference between males and females in the healing process, medical professionals can give personalized treatment plans,” study authors Matthew Kostek, PhD, and Siyu Liu, said in a statement. “Based on the healing process difference in the time course, exercise treatment could begin earlier or be more intense in one [sex] or may have more benefits in one sex.”