A fifteen-year study published in The Lancet Global Health revealed that only 14% of adolescents worldwide meet daily exercise guidelines, with the average teen exercising for an hour on fewer than three days each week. Girls experience significantly lower activity rates than boys, heavily influenced by cultural taboos surrounding puberty, outdoor limitations, and disproportionate expectations to perform household chores. Furthermore, environmental barriers in low- and middle-income countries, including poor walkable infrastructure, air pollution, and safety concerns, frequently push teens toward sedentary screen time instead.
Key points
Flat physical activity trends over fifteen years indicate that international intervention…: Flat physical activity trends over fifteen years indicate that international interventions have failed to mobilize youth.
Cultural norms and domestic chore obligations systematically reduce opportunities for ado…: Cultural norms and domestic chore obligations systematically reduce opportunities for adolescent girls to exercise compared to boys.
Unsafe neighborhoods, high pollution, and screen time increasingly prevent teenagers from…: Unsafe neighborhoods, high pollution, and screen time increasingly prevent teenagers from developing healthy exercise habits.
Sources checked by our analysis pipeline: 1
Teens worldwide aren't getting enough exercise — especially girls
The World Health Organization recommends adolescents spend at least one hour a day exercising enough to basically break a sweat — a brisk walk or a more intense pick-up soccer game. Lot's of research suggests this level of activity is crucial for supporting growing bodies and minds.
But new global data suggests only a small minority of kids and teens get that much. In fact, one in four report not hitting 60 minutes of moderate-to-vigorous exercise any day of the week, according to a new study in The Lancet Global Health. Girls, as well as adolescents from middle- and lower-income countries reported even lower levels of exercise.
"The findings are disappointing, because one of the major results is that the trend over the last 15 years is flat," says Fiona Bull, head of the physical activity unit at the World Health Organization, who co-authored the study. "These data are a call for us to relook at what we're doing. Business as usual will not change these trends."
The multi-million-dollar philanthropic commitment aims to upgrade critical medical infrastructure to house the sophisticated computing hardware required for artificial intelligence and life sciences research. Finalized in the first half of the year, the private equity leader's pledge targets both clinical modernization for human patients and expanded veterinary capabilities across Northern California.
Authorities in Singapore are winding down extensive public health interventions as inter-monsoon rains significantly diminish the threat of incoming transboundary smoke. The policy shift allows a 28-agency task force to stand down, clears employers to resume standard outdoor work, and halts daily air quality forecasts. Even though regional hotspots persist in Sumatra and Kalimantan, local conditions are forecast to stay safely within the moderate range.
Jordanian authorities have classified the incident as a preplanned terrorist act targeting law enforcement personnel. The violence unfolded near the Sri Lankan Embassy when an assailant attempted to take an officer's weapon before being subdued by a second responder. This assault comes shortly after another deadly attack in the country that claimed nine lives at a church funeral.