2 doctors weighed in:

Can sitting for long periods of time in a chair make my testes not be able to make sperm well?

2 doctors weighed in
Dr. Luis Gonzalez-mendoza
Pediatrics - Endocrinology
1 doctor agrees

In brief: Urban legend

Probably comes from the fact that men with varicocele (varicose veins that drain the testicles) might have decrease sperm production when wearing tight underwear.The higher temperature of the veins inhibits sperm production.

In brief: Urban legend

Probably comes from the fact that men with varicocele (varicose veins that drain the testicles) might have decrease sperm production when wearing tight underwear.The higher temperature of the veins inhibits sperm production.
Dr. Luis Gonzalez-mendoza
Dr. Luis Gonzalez-mendoza
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