Global Warming May Lead to Increased Inactivity and Health Risks by 2050
• A new study projects that rising global temperatures could increase physical inactivity worldwide by 2050, leading to health and economic consequences.
• Low- and middle-income countries are particularly vulnerable, with inactivity potentially rising by more than 4 percentage points by
• The study calls for urgent action to address climate change and promote physical activity through infrastructure investments and supportive policies.
Climate change increases physical inactivity worldwide
A recent study in *Lancet Global Health* warns that rising global temperatures could significantly increase physical inactivity worldwide by 2050. Analyzing data from 156 countries (2000-2022), the study found that for each month with average temperatures above 82°F (27.8°C), global inactivity rates could rise by 1.4 percentage points. This increase poses substantial public health risks, as physical inactivity is linked to chronic diseases like cardiovascular disease, type 2 diabetes, cancer, and mental health disorders. Rising temperatures may discourage outdoor activities, leading to more sedentary lifestyles and increased disease risk.
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