MigraineMind research summary
Beyond air pollution: Green space, water minerals, and genetic predisposition in migraine onset.
iScience | 2026
Observational studySummary
This research studied the effects of green spaces, coastal distance, and water minerals on migraine onset. The study included 295,881 participants from the UK Biobank. These migraine-free individuals were followed for a median of 14.47 years. During this time, 3,785 participants developed migraines. More residential green space linked to a lower migraine risk. Conversely, living farther from the coast increased migraine risk significantly. Low magnesium levels in water were associated with a higher risk. Soft water also correlated with increased migraine risk. Air pollution, specifically PM2.5, PM10, NO2, and NOx, raised the risk by 13%-15%. However, noise pollution showed no significant connection. Participants with high genetic risk and high environmental exposure had a 32%-102% greater risk. The study suggests that environmental factors, especially water minerals and green space, interact with genetic factors to influence migraine onset. Clinical relevance: This research indicates that green spaces and water minerals may affect migraine risk.
Key Learning Points
- Living near green spaces may help reduce the risk of developing migraines.
- Increased distance from the coast is linked to a higher likelihood of experiencing migraines.
- Low magnesium levels in drinking water can elevate migraine risk.
- Air pollution significantly increases migraine risk, while noise pollution does not appear to have an impact.
- Individuals with a genetic predisposition to migraines may be more affected by environmental factors like green space and water quality.
Original research
Read the original publication and review its full methods and findings on PubMed.
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