Men's testosterone rises sharply through long-term fitness exercise.

Hormones are then converted into DHT, a substance that can destroy hair follicles and lead to hair loss.

Because an important reason for male hair loss is the exuberance of male hormones, and fitness will indeed improve the level of hormone metabolism in the human body.

But the decisive factor is the innate resistance of hair follicles to DHT. So when you have some signs of male hair loss, you must carefully consider the side effects of fitness.

But when you don't have any signs of hair loss, you don't have to be too afraid of fitness.