In a new study, researchers have uncovered how exercise might help the immune system fight cancer: by changing the gut microbiome in a way that boosts production of a compound called formate. This ...

Objective To compare the efficacy of exercise, metformin and their combination on glucose metabolism in individuals with abnormal glycaemic control. Design Systematic review and network meta-analysis.

Correspondence to Dr Parco M. Siu, The University of Hong Kong, Hong Kong 999077, Hong Kong; pmsiu{at}hku.hk Objective To determine and compare the dose–response effects of exercise and caloric ...