Jason M. Nagata on Muck Rack

Jason M. Nagata

San Francisco
As seen in: Color Research & Application, Nature, Wiley Online Library, PLOS Medicine, British Journal of Sports Medicine, JAMA (The Journal of the American Medical Association), JAMA Network, JAMA: Journal of the American Medical Association, San Francisco Chronicle, The Lancet and
Pediatrician | Adolescent Medicine | Associate Professor @UCSF | Co-Founder @IAAHglobal #IAAHYPN | #EatingDisorders, #ScreenTime, #Exercise research
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Articles

Illicit Injectable Peptides and Regulatory Gaps

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By Timothy Piatkowski, Kyle T. Ganson, Jason M. Nagata
| JAMA: Journal of the American Medical Association Verified
Synthetic peptides are emerging as a new frontier in enhancement drug use in the US, with peptide-related hashtags exceeding 130 000 Instagram posts and 230 million TikTok views as of May 2026. Injectable compounds (eg, body protective compound-157 [BPC-157]) are increasingly promoted online for muscle growth, recovery, and antiaging.
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Erken Sosyal Medya Kullanımı Madde Denemesini Artırıyor

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By Muaz Kalaycı, Jason M. Nagata, Courtney Blackwell
| Haber Aktuel Verified
Yeni bir araştırma, 8-12 yaş arasındaki çocukların neredeyse yüzde 40’ının sosyal medya kullandığını ve bu durumun alkol, tütün ve esrar gibi maddelerle erken yaşta tanışma riskini artırdığını ortaya koydu. Çoğu sosyal medya platformu için minimum yaş sınırı 13 olarak belirlenmiş olsa da, bu yaş grubundaki çocukların platformlara erişimi devam ediyor.
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Associations between screen time and dietary intake among early adolescents: a prospective cohort study

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By Jason M. Nagata, Jennifer Wong, Christiane K. Helmer, Arjun Mehta, Holly C. Gooding, Kyle T. Ganson, Alexander M Testa, Fiona Baker, Barbara A Laraia
| Nature Verified
Abstract Given concerns that screen time may impact dietary habits, this study investigated the association between screen time and dietary intake among adolescents in the United States. We analyzed a prospective cohort (N = 6485, 47.3% female, age: 12 ± 0.7 years) from the Adolescent Brain Cognitive Development (ABCD) Study, using data from Year 2 (2018–2020) and Year 3 (2019–2021).
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