TheDigger Intelligence Unit
A European study found that replacing one hour of TV with physical activity can lower the risk of major depression by 11%. For middle-aged adults, the risk drops by 43%.
Although the study was done in Europe, its findings matter for Nigeria. More screen time and less activity may be raising depression rates among middle-aged people here, especially with current economic and social challenges.
How Key Findings Apply to Nigeria
Middle-aged adults who spend two hours less on TV and use that time for sports or organized activities could reduce their risk of major depression by almost half.
Sports and exercise offer the most protection against depression, while household chores show minimal benefit.
Younger Nigerians are already active, so they may not see significant change. But middle-aged professionals, who often spend long hours at desks, could benefit substantially.
Older adults benefit primarily from sports, suggesting targeted interventions for retirees are needed.
Encouraging Physical Activity Breaks
Nigeria’s mental health system is stretched, with few psychiatric services and significant stigma around depression. Preventive steps are rarely highlighted. The study suggests that simple changes, like reducing TV or streaming time, could be a low-cost intervention.
Public health advocates argue that the government and employers should integrate this research into wellness campaigns. Workplace programs encouraging physical activity breaks or local initiatives for sports participation could reduce the burden of depression.
Expert’s Opinion
A Lagos-based psychiatrist not involved in the study noted, “We often overlook how lifestyle choices contribute to mental health. In Nigeria, where screen time is rising, encouraging people to swap passive viewing for active engagement could be a major shift.”
Call for Policies That Reduce Screen Time
To address this issue, the government, employers, and communities should create policies and programs that reduce screen time and promote physical activity. Prioritizing this approach can help Nigeria combat depression, boost productivity, and reduce pressure on the healthcare system.
