Not enzymes: Muscle enzymes released during muscle fatigue (exercise) do not have any known affect on the menstrual cycle. Women who are very thin from repeated vigorous exercise can have alterations in menstrual cycles due to complex hormonal alterations.
Answered 4/16/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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