- In the bone marrow, there is not yet any data of statistical significance. However, the data is trending toward a lower MDSC count in exercised populations versus sedentary populations.
- There is data to show that exercise significantly decreased the MDSC count in the blood of tumor-bearing animals compared to that of sedentary tumor-bearing animals.
- The average spleen weight in sedentary tumor-bearing rats is significantly larger than that of exercised tumor-bearing rats.