மூளை அறிவாற்றல் வளர்ச்சி படிப்பு News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Greater screen time usage among preteens associated with higher BMI one year later A new national study finds that children in the United States with greater screen time usage at ages 9-10 are more likely to gain weight one year later. The study, publishing in Pediatric Obesity on June 28, found that each additional hour spent on virtually all forms of screen time was associated with a higher body mass index (BMI) one year later. In particular, researchers found that each extra hour spent watching or streaming television, YouTube videos, video games, video chat, and texting led to a higher risk of weight gain one year later. At the start of the study, 33.7% of children were considered overweight or obese, and this increased to 35.5% one year later, a proportion that is expected to rise in the late teens and early adulthood.

United statesSan franciscoJason nagataKylet gansonEmily hendersonUniversity of californiaBrain cognitive development studyUniversity of toronto factorPediatric obesityAdolescent brain cognitive development studyFactor inwentash facultyஒன்றுபட்டது மாநிலங்களில்சான் பிரான்சிஸ்கோஜேசன் நாகதாஎமிலி ஹென்டர்சன்பல்கலைக்கழகம் ஆஃப் கலிஃபோர்னியா