Published on

03/07/2026 - 11:16 GMT+2

Sedentary behaviour — any activity involving low energy expenditure while sitting, reclining, or lying for at least 30 minutes — is associated with adverse health outcomes.

People who spent the most sedentary time at once had a higher risk of cancer mortality, overall cancer incidence, obesity-related cancers and type 2 diabetes-related cancers, according to a study published in the PLOS Medicine journal.

For every additional hour of prolonged sedentary behaviour, the risk of cancer death increased by 10%, researchers found.