Understanding Male Fertility Risk Factors

Environmental Exposures

Certain environmental factors can significantly impact male fertility, including exposure to:

• Radiation
• Heavy metals (lead, mercury)
• Industrial chemicals

Lifestyle Choices That Matter

Your daily habits can affect your reproductive health:

• Weight management: Being overweight can disrupt hormone balance
• Substance use: Alcohol, marijuana, and cigarettes all negatively impact sperm production and quality

Health Conditions

Several medical conditions are associated with fertility challenges:

• Diabetes
• High blood pressure
• High cholesterol
• History of undescended testicles
• Varicoceles (enlarged veins in the scrotum)

Age Considerations

• Male fertility naturally begins to decline after age 40

Medication Awareness

• Synthetic testosterone: Many men don’t realize that testosterone supplements—whether gels, injections, or pellets—significantly decrease sperm count
• While often reversible, it’s crucial to discuss fertility goals with your doctor before starting testosterone therapy
• Certain other medications may also impact fertility