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[HEALTH] · United States · 2 sources

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Reddit community r/heat_prep offers insights for public health heat messaging

r/heat_prep extreme heat public health messaging climate change adaptation Reddit

Researchers have identified that online communities, specifically the Reddit group r/heat_prep, are becoming vital spaces for individuals to share practical advice and coping strategies for extreme heat. A study published in the Journal of Climate Change and Health, led by Robbie M. Parks of Columbia University and Nathaniel Matthews-Trigg of Americares, analyzed the community, which has grown to over 20,000 members.

The study found that engagement peaks during the Northern Hemisphere's warm season, with users focusing on improvised cooling strategies, low-cost adaptations, and peer-driven innovation. Many participants reported frequent heat-related physical and mental health discomfort and expressed a preference for Reddit over traditional public health channels.

Researchers noted a disconnect between official guidance from institutions like the U.S. Centers for Disease Control and Prevention (CDC) and the information sought by the public. Official messaging is often perceived as too technical or generalized, driving users toward online spaces for more relatable, lived-experience-based support and emotional connection.

Entities

Americares · Centers for Disease Control and Prevention · Columbia University Mailman School of Public Health · Reddit · Robbie M. Parks

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Sources

Les discussions sur Reddit pourraient contribuer à améliorer les messages de santé publique sur la chaleur [ma-clinique.fr]
Reddit discussions could help improve public health messaging on heat [www.news-medical.net]