Air Pollution Components Linked to Higher Depression Risk in Older Adults

A recent study published in JAMA Network Open reveals that long-term exposure to fine particulate matter (PM2.5) components like sulphate, elemental carbon, and soil dust significantly raises depression risk, particularly in older adults with pre-existing conditions. These findings underscore the broader health impacts of air pollution.

• PM2.5 components linked to increased depression risk in seniors.
• Sulphate, elemental carbon, and soil dust are major contributors.
• Study tracked over 23 million US Medicare beneficiaries.
• Risk amplified for individuals with existing health conditions.
• Findings highlight need for stricter air pollution regulations.
• Air pollution widely affects mental health globally, including India.

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