Stress
The results of a study [ 6 ], which was conducted to determine the effect of stress on triggering cancerous cells, do not provide good news in relation to tumorigenesis. Stress, whether physical or emotional, can trigger signaling pathways which can lead to abnormal cell proliferation.
Oxidative Stress is another type of cell suffering that occurs in response to free radicals produced during high brain activity. It can also lead to the development of tumors.
