Joint associations of accelerometer-measured physical activity and sedentary time with all-cause mortality: a harmonised meta-analysis in more than 44 000 middle-aged and older individuals

Ulf Ekelund, Jakob Tarp, Morten W Fagerland, Jostein Steene Johannessen, Bjørge H Hansen, Barbara J Jefferis, Peter H Whincup, Keith M Diaz, Steven Hooker, Virginia J Howard, Ariel Chernofsky, Martin G Larson, Nicole Spartano, Ramachandran S Vasan, Ing-Mari Dohrn, Maria Hagströmer, Charlotte Edwardson, Thomas Yates, Eric J Shiroma, Paddy Dempsey, Katrien Wijndaele, Sigmund A Anderssen, I-Min Lee

10.1136/bjsports-2020-103270

November 25, 2020

Physical inactivity is associated with a higher risk for severe COVID-19 outcomes: a study in 48 440 adult patients

Robert Sallis, Deborah Rohm Young, Sara Y Tartof, James F Sallis, Jeevan Sall, Qiaowu Li, Gary N Smith, Deborah A Cohen

10.1136/bjsports-2021-104080

April 13, 2021

Editor's choice

Physical activity and the risk of SARS-CoV-2 infection, severe COVID-19 illness and COVID-19 related mortality in South Korea: a nationwide cohort study

Seung Won Lee, Jinhee Lee, Sung Yong Moon, Hyun Young Jin, Jee Myung Yang, Shuji Ogino, Mingyang Song, Sung Hwi Hong, Ramy Abou Ghayda, Andreas Kronbichler, Ai Koyanagi, Louis Jacob, Elena Dragioti, Lee Smith, Edward Giovannucci, I-Min Lee, Dong Hoon Lee, Keum Hwa Lee, Youn Ho Shin, So Young Kim, Min Seo Kim, Hong-Hee Won, Ulf Ekelund, Jae Il Shin, Dong Keon Yon

10.1136/bjsports-2021-104203

July 22, 2021

How does hormone transition in transgender women change body composition, muscle strength and haemoglobin? Systematic review with a focus on the implications for sport participation

Joanna Harper, Emma O'Donnell, Behzad Sorouri Khorashad, Hilary McDermott, Gemma L Witcomb

10.1136/bjsports-2020-103106

March 1, 2021

World Health Organization 2020 guidelines on physical activity and sedentary behaviour

Fiona C Bull, Salih S Al-Ansari, Stuart Biddle, Katja Borodulin, Matthew P Buman, Greet Cardon, Catherine Carty, Jean-Philippe Chaput, Sebastien Chastin, Roger Chou, Paddy C Dempsey, Loretta DiPietro, Ulf Ekelund, Joseph Firth, Christine M Friedenreich, Leandro Garcia, Muthoni Gichu, Russell Jago, Peter T Katzmarzyk, Estelle Lambert, Michael Leitzmann, Karen Milton, Francisco B Ortega, Chathuranga Ranasinghe, Emmanuel Stamatakis, Anne Tiedemann, Richard P Troiano, Hidde P van der Ploeg, Vicky Wari, Juana F Willumsen

10.1136/bjsports-2020-102955

November 25, 2020

Effect of gender affirming hormones on athletic performance in transwomen and transmen: implications for sporting organisations and legislators

Timothy A Roberts, Joshua Smalley, Dale Ahrendt

10.1136/bjsports-2020-102329

December 7, 2020

Editor's choice

Effectiveness of progressive tendon-loading exercise therapy in patients with patellar tendinopathy: a randomised clinical trial

Stephan J Breda, Edwin H G Oei, Johannes Zwerver, Edwin Visser, Erwin Waarsing, Gabriel P Krestin, Robert-Jan de Vos

10.1136/bjsports-2020-103403

November 20, 2020

Exercise in the maintenance of weight loss: health benefits beyond lost weight on the scale

Alysha C D'Souza, Kyle J Lau, Stuart M Phillips

10.1136/bjsports-2021-104754

August 2, 2021

Youth ice hockey COVID-19 protocols and prevention of sport-related transmission

Allison Krug, Richard Appleby, Robert Pizzini, Tracy Beth Høeg

10.1136/bjsports-2021-104363

August 19, 2021

Dutch multidisciplinary guideline on Achilles tendinopathy

Robert-Jan de Vos, Arco C van der Vlist, Johannes Zwerver, Duncan Edward Meuffels, Frank Smithuis, Ronald van Ingen, Florus van der Giesen, Edwin Visser, Astrid Balemans, Margreet Pols, Natasja Veen, Mirre den Ouden, Adam Weir

10.1136/bjsports-2020-103867

June 29, 2021