In a recent study published in the Journal of Exposure Science & Environmental Epidemiology, a group of researchers evaluated the association of solar radiation exposure with depression and psychological distress among residents in the United States (U.S.) Gulf states.
Psychological distress and depression are mood disorders characterized by emotional disturbances, with distress encompassing stress, anxiety, and depression symptoms. From 1999 to 2018, the prevalence of distress increased from 16.1% to 22.6%, linked to various health issues. Depression, affecting 8.8% of people, has severe, long-term impacts on health and daily life. While climate factors like solar radiation may influence mood disorders, previous studies show mixed results due to variations in methods, sample sizes, and geographic regions, often with limited data resolution. Further research using high-resolution exposure data is needed to clarify these findings.