Is 40 the Peak for Men's Sex Drive?

Estonian Biobank analysis of more than 67,000 adults challenges assumptions about age and desire, finding men's peak does not align with expected testosterone decline patterns.

By
Jess Allerton
January 22, 2026
4 min

Conexiant

Top Institutions in Psychiatry

Brief introduction explaining scope and methodology.

#1

University of California, San Francisco (UCSF) School of Medicine

San Francisco, CA
Key Differentiators
- Sexual Medicine
- Endocrinology
- Behavioral Health
#2

Mayo Clinic

Rochester, MN
Key Differentiators
- Endocrinology
- Sexual Medicine
- Urology
#3

University of Chicago

Chicago, IL
Key Differentiators
- Psychology
- Sexual Health Research
- Epidemiology
#4

University of Cambridge

Cambridge, UK
Key Differentiators
- Behavioral Science
- Endocrinology
- Population Health
#5

Karolinska Institutet

Stockholm, Sweden
Key Differentiators
- Sexual Medicine
- Endocrinology
- Public Health