
Tiny Breaks From Sitting May Lower Cancer Risk, Large UK Study Finds
A UK Biobank study of 91,292 adults followed for a median of about 12 years found that prolonged sitting is linked to higher risk of several cancers and cancer death, while interrupting sitting with movement lowers that risk: about 12% lower cancer death with an hour or more of light activity, 8% with 30 minutes of moderate activity, and 22% with five minutes of vigorous activity. The takeaway is to break up long sitting periods with any movement, since even small daily actions can help reduce inflammation and cancer risk, though the study notes limitations like higher activity levels in participants and uncertainty about what people did while sedentary.













