83Replacing sedentary time with moderate-to-vigorous physical activity is associated with decreased serum SPARC in men

Background Secreted protein acidic and rich in cysteine (SPARC) may play a role in the prevention of colon cancer through exercise, while SPARC is considered as a promoter of insulin resistance. The purpose of the present study was to clarify the effects of replacing sedentary time with either light-intensity PA (LPA) or moderate- to vigorous-intensity PA (MVPA) on serum SPARC in a general population. Methods The study subjects were 4000 men and...