0
0
A new study from researchers at Kwantlen Polytechnic University in Canada suggests an intriguing link between a man’s birth season and his likelihood of experiencing depression as an adult. The research, which analyzed a diverse group of young adults in Vancouver, found that men born during the summer months may face a higher risk of depression compared to those born in other seasons.
What the Study Revealed
The researchers surveyed 303 university-aged individuals, consisting of 106 men and 197 women, with an average age of 26. Participants hailed from various backgrounds, including South Asian (31.7%), White (24.4%), and Filipino (15.2%) populations. Birth seasons were divided as follows: spring (March-May), summer (June-August), autumn (September-November), and winter (December-February).
Notably, mental health conditions were prevalent among the group, with 84% showing symptoms of depression and 66% reporting symptoms of anxiety.
Depression, Not Anxiety, Tied to Season of Birth
Upon further analysis, the study found that anxiety levels did not show any connection to the season in which participants were born. However, depression told a different story. A significant number of men born in the summer months fell into varying categories of depression severity based on the PHQ-9 scale. The lead author, Arshdeep Kaur, explained that these findings point to possible biological mechanisms—such as light exposure, temperature, or maternal health during pregnancy—that could influence mental health outcomes later in life1.
Implications and Next Steps
This study opens new avenues of research into how conditions during early development might affect mental health, particularly among men. Given the global impact of depression—which the World Health Organization estimates is a factor in 700,000 to 800,000 suicides each year—understanding risk factors like birth season could help inform public health approaches in the future.
Disclaimer
This research comes with important limitations. The sample size was relatively small and drawn from a specific urban and academic demographic in Vancouver. Moreover, not all participants completed every aspect of the assessment, with only 271 fully evaluated for depression and anxiety. As such, these results should be interpreted with caution and not taken as definitive proof of causation. Further large-scale studies are needed to confirm these findings and explore the underlying mechanisms.
If you or someone you know is struggling with depression, it is important to seek professional help, regardless of birth season.
