Archive · 23 Aug 2026
Study Highlights Men’s Preconception Health and Children’s Outcomes
A literature review examined how men’s health before conception may affect partners and children.
The review covered paternal mental health, diet, alcohol, tobacco, lifestyle, age and environmental influences.
Alcohol consumption was associated with a 35% higher prevalence of birth defects, although causation was not established.
Advanced paternal age, particularly 45 or older, was associated with higher risks of some diseases, including autism spectrum disorders.
The authors called for stronger research and greater attention to men’s health before conception.
- Who
- Researchers who conducted the literature review and the men, partners and children discussed in the studies.
- What
- A review of evidence on how men’s physical and mental health before conception may affect reproductive, perinatal and child health.
- Why
- To highlight the importance of paternal preconception health and identify areas requiring better research and support.
Why Paternal Health Matters
Why More Evidence Is Needed
Interpretation of health links
Why Paternal Health Matters
The authors argue that fathers’ mental and physical health before conception can affect partners and children, making men’s preconception care important.
Why More Evidence Is Needed
The review acknowledges that most studies were observational, so associations cannot prove that specific paternal health factors directly caused the reported outcomes.
Responsibility for preconception care
Why Paternal Health Matters
The authors say focusing mainly on the expectant mother is too narrow and that encouraging men to improve their health could benefit families.
Why More Evidence Is Needed
The researchers emphasize the need for further high-quality research to clarify the mechanisms and risks before drawing firm conclusions.
- Publication
- Men’s Health journal
- Research method
- Literature search of multiple databases
- Factors reviewed
- Mental health, diet, alcohol, tobacco, lifestyle, age and environmental influences
- Alcohol finding
- Alcohol consumption was associated with a 35% increased prevalence of birth defects
- Paternal age
- The review identified increased risks associated with advancing paternal age, particularly at 45 years and older
- Depression finding
- One study found that children of depressed fathers were 42% more likely to develop depression
- Evidence limitation
- Most evidence was observational and could not establish direct causation