Partners of women with gestational diabetes face higher health risks, study finds

A new study by the University of Oulu reveals that male partners of women with gestational diabetes have a higher prevalence of health problems compared to those whose partners do not have the condition. The findings, published in a Finnish health study, suggest that risks extend beyond the pregnant woman herself.

The research found that partners of women with gestational diabetes were more likely to have chronic illnesses or injuries that complicate daily life. They also exhibited higher rates of mental health disorders, were slightly older on average, and had a higher body mass index (BMI) than the control group. Additionally, these men had lower education levels and reported more frequent alcohol use.

The study was based on data from the Finnish Gestational Diabetes (FinnGeDi) study, collected between 2009 and 2012 across seven maternity hospitals in Finland. It included 1,185 participants—599 partners of women with gestational diabetes and 586 in the control group.

Researchers recommend that lifestyle guidance for women with gestational diabetes should be extended to their partners and families, as shared household habits may contribute to health risks.

“Family lifestyle and background factors may explain some of the risks, which is why preventive measures should target the whole family, not just the mother,” said doctoral researcher Tea Taskila in a university statement.

Previous international studies have also indicated that partners of women with gestational diabetes face an increased risk of developing type 2 diabetes and cardiovascular diseases.