Clinical TrialPublished 7 October 2026Feasibility of exercise training to address corticosteroid-induced changes in adolescents aged 10+ with lymphoma or leukemia during the first eight weeks of treatment: a pilot studyVera Blümer · Sarah Erhard · Nicola Schanda · Aleksandar Tomaskovic · Mirjam DieckelmannFrontiers in Pediatricsdoi 10.3389/fped.2026.1819451
CorrectionPublished 7 October 2026Correction: Effects of high-intensity interval training on cardiorespiratory fitness in adolescents with overweight or obesity: a systematic review and dose–response meta-analysisJinchen Pan · Xusong Dong · Ruiqi Cheng · Jianmei Cui · Weian Lin · Lei ZhengFrontiers in Physiologydoi 10.3389/fphys.2026.1996335
Brief Research ReportPublished 1 October 2026Cardiorespiratory fitness is associated with cerebral oxygen extraction in Alzheimer’s diseasePaul J. Kueck · Zachary D. Green · Raechel Camones · Casey S. John · Robyn A. Honea · Jeffrey M. Burns · Eric D. Vidoni · Jill K. MorrisFrontiers in Aging Neurosciencedoi 10.3389/fnagi.2026.1943472
Original ResearchPublished 1 April 2026Examining the associations of self-control with physical fitness, cardiometabolic health, and well-being in young people aged 9–13 yearsAnna Dunn · Ryan A. Williams · Karah J. Dring · Simon B. Cooper · Ruth BoatFrontiers in Cognitiondoi 10.3389/fcogn.2026.1755134
