JAMA Network Open

News

Kutupalong refugee camp in Cox’s Bazar, Bangladesh. (Photo: Takuya Takata)
18 Apr 2025
Colder temperatures are linked with increased risk of diarrhea among Rohingya refugees in Bangladesh, emphasizing the need for climate-sensitive health strategies in refugee settings.
For non-small cell lung cancer treatment, immunotherapy seems to pose less risk for persons under a certain BMI, while conventional chemotherapy appears optimal for persons who might be overweight or obese.
09 Sep 2024
Whether immunotherapy or conventional chemotherapy carries less mortality risk depends on BMI
21 May 2024
Researchers at Osaka University analyzed data from the Japan Gerontological Evaluation Study and found that socioeconomic status (SES) transitions affect dementia risk. Specifically, upward SES mobility is greater associated with reduced dementia risk and extended healthy aging with dementia-free lifespan, while downward mobility increases risk. The study of 9,186 participants found that lifestyle, comorbidities, and social factors mediate this relationship, highlighting the importance of SES in cognitive health and preventing dementia.
Wastewater sample being collected from a manhole in the village (Photo: Masaaki Kitajima).
22 Aug 2022
Scientists show that there is a close association between clinical cases of COVID-19 and viral loads in wastewater, with the viral loads picking up to two days before the cases were detected.