When serum from men who performed a bout of high-intensity exercise was added to cancer cell culture, the cells died. No effect on normal cells.
Every time you exercise with intensity, you're inhibiting cancer.
The anti-cancer effect may be due to reduced levels of IGF-1 (insulin-like growth factor) and/or increased levels of IGF-1 binding protein. ncbi.nlm.nih.gov/pmc/articles/P…
High levels of physical activity are associated with reduced rates of many types of cancer.
Rejuvenation of brain, liver and muscle by simultaneous pharmacological modulation of two signaling determinants, that change in opposite directions with age