Journal for ImmunoTherapy of Cancer
Exercise-linked blood proteins differ before cancer diagnosis
An observational analysis identified 52 proteins linked to exercise and to differences between healthy people and people who later received cancer diagnoses.An observational analysis identified 52 proteins linked to exercise and to differences between healthy people and people who later received cancer diagnoses.

Cohort studyCancer
Who was studiedPeople with and without cancer diagnoses, against healthy controls
What changedPeople later diagnosed with cancer differed from healthy controls in 52 exercise-responsive blood proteins
The catchMore-active people may have been healthier initially, confounding links between exercise and protein patterns