Weight loss and proper exercise will probably deliver 99% of the improvements for 99% of the people. Stressing about heat, radiation, micro plastics, or other random stuff seems like extra stress for not that much benefit.
Most people in Western world are either out of shape, or straight up obese. It makes sense that, that will have huge negative effects on fertility.
Most people in Western world are either out of shape, or straight up obese. It makes sense that, that will have huge negative effects on fertility.