Скачать или смотреть Clear Skies, Clear Mind: How Air Pollution Affects Your Brain and Mood

In this video, we discuss the impact of air pollution on mental health, with a focus on older adults in the United States. A recent nationwide study found that prolonged exposure to air pollution can increase the risk of depression. The study monitored 8.9 million individuals over an 11-year period and discovered 1.5 million diagnoses of late-onset depression. The analysis showed that exposure to nitrogen dioxide, ozone, and small smoke particulate matter (PM2.5) increases the risk of depression, even after accounting for various factors like access to healthcare and socioeconomic conditions.

This video also highlights the unique focus of the study on the risk of late-life depression diagnosis and its use of adjustments that take into account a range of relevant factors. Long-term exposure to particulate matter and nitrogen dioxide has been linked to acute and chronic inflammation in the brain, while nitrogen dioxide promotes neuroinflammation. Increased levels of atmospheric particles have also been linked to altered brain structure, reduced white matter, and leaking capillaries and extravascular lipids in the white matter, all of which could act as negative triggers for developing mental illness.

The findings underscore the critical importance of taking action on air pollution and emphasize the need for better regulation and monitoring of air quality to protect the health and well-being of older adults and those with underlying health conditions. Further research into the connection between air pollution and mental health is necessary to develop effective interventions and treatments to minimize the harmful effects of air pollution on human health. Watch this video to learn more about the connection between air pollution and mental health and how we can take action to mitigate its impact.

Link to study:
https://jamanetwork.com/journals/jama...