Does Exercise Regulate Hormones?
Yes
Detailed Answer:
It is possible for exercise to regulate hormones and restore balance.
This is particularly true in women who are overweight or obese, and have Polycystic Ovarian Syndrome. Many such women have irregular cycles but when they exercise and lose weight it results in normalization of periods in many instances.
This is through the effect of improving 'insulin resistance'. Insulin is a hormone, high levels of which result in an imbalance of sex hormones. Exercising lowers the insulin levels and as a result, other hormonal imbalances improve.
Exercise can also work as de-stressor ie as a relaxation mechanism. Stress related menstrual irregularity is known to occur. Exercise can indirectly have a favorable influence through stress reduction.