Daijiworld Media Network- Mumbai

Mumbai, Apr 25: In a world where mental health challenges are becoming increasingly prevalent, depression remains one of the most widespread and debilitating disorders. The World Health Organization (WHO) estimates that about 280 million people worldwide suffer from depression, affecting 5% of the adult population—4% of men and 6% of women—with the prevalence slightly higher among seniors.

Despite the availability of effective treatments, the overall burden of depression remains high, particularly among young adults, people from low-income families, and those with limited education. In the United States alone, the National Institutes of Health (NIH) reports that over 21 million adults experience at least one major depressive episode each year.

However, emerging research offers a hopeful perspective—suggesting that even small lifestyle changes could contribute significantly to mental wellness. A recent study by researchers at Shantou University Medical College in China has spotlighted one such change: regular sexual activity.

The study, which analyzed data from 15,794 American adults between the ages of 20 and 59, examined the connection between sexual frequency and depression levels, using the PHQ-9 scale—a standard tool for assessing depression symptoms. According to the findings, individuals who engaged in sexual activity once or twice a week were less likely to report depressive symptoms.

Scientists theorize that the mood-enhancing effects may be attributed to the natural release of hormones like endorphins and dopamine during sexual activity—chemicals known to promote feelings of happiness, connection, and stress relief. The mental health boost was found to be especially notable among participants in the 20 to 30 age group.

Co-author of the study, Professor Mutong Chen, emphasized that sexual activity plays an important role in overall well-being and quality of life—irrespective of one’s sexual orientation. “It’s not just about physical pleasure, but the emotional and psychological benefits it brings,” he said.

Still, the researchers caution that more studies are needed to further understand the nuances of this link—whether increased intimacy helps reduce depression, or if individuals who are less depressed tend to have more active sex lives.

Depression, also known as major depressive disorder, manifests as persistent sadness, lack of interest in activities, and disruptions in sleep, appetite, energy, and concentration. It can severely impact a person’s ability to function in daily life and arises from a complex mix of genetic, psychological, and environmental factors.

While therapy, medication, and self-care remain central to managing depression, findings like these highlight the importance of maintaining meaningful human connections—intimacy included—in the broader framework of mental health.