Research on cancer and high levels of stress leads to which of the following conclusions?

Question

Quizplus · Accepted Answer

While there is no clear link between stress and the development of cancer, research has suggested that high levels of stress can weaken the immune system, which in turn may make it harder for the body to fight off cancer cells. Therefore, option D is the best choice. Option A is incorrect as there is no conclusive evidence to suggest a direct link between stress and cancer development. Option B is incorrect as prospective studies are considered more reliable for investigating causal relationships. Option C is incorrect as stress reduction interventions may have a positive impact on the quality of life for cancer patients, however, their effect on cancer itself is unclear.

Research on Cancer and High Levels of Stress Leads to Which