Which of the following has not been advanced as a systemic mechanism that might account for the inverse relationship between physical activity and the risk of cancer?

Question

Quizplus · Accepted Answer

Decreased bowel transit time has been suggested as a mechanism that might account for the inverse relationship between physical activity and the risk of certain types of cancer, such as colon cancer, rather than not being advanced as a systemic mechanism. The other options (A, B, D) have been proposed as systemic mechanisms by which physical activity could reduce cancer risk.

Which of the Following Has Not Been Advanced as a Systemic