Featured
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Article
| Open Access
Leisure engagement in older age is related to objective and subjective experiences of aging
The benefits of different leisure activities for different aspects of aging remain unclear. Here, authors show that performing physical or creative activities is associated with important aging metrics and could help to prevent age-related decline.
- Jessica K. Bone
- , Feifei Bu
- & Daisy Fancourt
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Article
| Open Access
Effects of accelerometer-based sedentary time and physical activity on DEXA-measured fat mass in 6059 children
Childhood obesity remains a global epidemic. Here, using objective measurements, the authors show that sedentary time increased from 6 h/day in childhood to 9 h/day in young adulthood, and was cumulatively associated with increased total and trunk fat mass. Both light or moderate-to-vigorous physical activity similarly partly reversed risk.
- Andrew O. Agbaje
- , Wei Perng
- & Tomi-Pekka Tuomainen
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Article
| Open Access
Higher intake of whole grains and dietary fiber are associated with lower risk of liver cancer and chronic liver disease mortality
Higher intake of dietary fiber and whole grains are associated with reduced risk of various diseases including some cancers. Here, the authors estimate reductions in liver cancer of 22% and 31% and chronic liver disease mortality of 56% and 63% associated with increased whole grain and dietary fiber intake, respectively.
- Xing Liu
- , Wanshui Yang
- & Xuehong Zhang
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Article
| Open Access
Battery-free, wireless soft sensors for continuous multi-site measurements of pressure and temperature from patients at risk for pressure injuries
Uninterrupted monitoring of pressure and temperature at skin interfaces can help to minimize the potential for pressure injuries in hospitalized or bedridden patients. Here, the authors introduce a soft, skin-mountable sensor that can continuously provide readings via antennas mounted under bedding, and demonstrate the functionality and robustness of the devices on patients.
- Yong Suk Oh
- , Jae-Hwan Kim
- & John A. Rogers
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Article
| Open Access
Association of social distancing and face mask use with risk of COVID-19
Estimating the effectiveness of COVID-19 control measures requires large prospective data including symptoms and personal risk factors. Here, the authors used data from smartphone-based application and found that individual face mask use was associated with a 64% reduced risk of COVID-19 symptoms.
- Sohee Kwon
- , Amit D. Joshi
- & Andrew T. Chan
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Article
| Open Access
Maps and metrics of insecticide-treated net access, use, and nets-per-capita in Africa from 2000-2020
Insecticide treated nets (ITNs) are an important part of malaria control in Africa and WHO targets aim for 80% coverage. This study estimates the spatio-temporal access and use of ITNs in Africa from 2000-2020, and shows that both metrics have improved over time but access remains below WHO targets.
- Amelia Bertozzi-Villa
- , Caitlin A. Bever
- & Samir Bhatt
Early-life exercise induces immunometabolic epigenetic modification enhancing anti-inflammatory immunity in middle-aged male mice