When it comes to cancer, there are obvious mind-body links. Stress, pessimism and other emotional factors have been proven to play a role, increasing the risk of cancer, metastasis and early mortality. This is a double-whammy for cancer patients, who must overcome anxiety from the moment they are diagnosed. In particular, stress has been shown to depress the immune system, increase inflammation and affect our bodies on the molecular level, even damaging DNA.
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