Exercise regularly
Maintain a healthy weight
Eat a balanced diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats
Increase intake of antioxidants such as vitamin C, vitamin E, selenium, and zinc
Stay hydrated
Get enough sleep
Reduce stress
Quit smoking
Avoid recreational drugs
Limit alcohol intake
Avoid excessive heat exposure to the testicles
Avoid tight underwear and prolonged sitting when possible
Minimize exposure to environmental toxins and pesticides
Review medications with a healthcare professional
Treat underlying medical conditions such as varicocele, infections, or hormonal issues
Consider fertility testing and medical evaluation if trying to conceive without success