Sunday 29 November 2015

Stress and cancer

NK cells are “Natural Killer” cells (also known as K cells). They are a type of lymphocyte (which is a blood cell) and most importantly a component of our innate immune system. They’re called this way because play a major role in the host-rejection of both tumours and virally infected cells. They are critical, vital to our immune system in order to function perfectly.

Maybe I’ll talk about them another time, now I want to focus on cancer. Considering all immune system cells, NK cells show the strongest activity in preventing metastasis and the strongest response to stress.

Now, consider that even short-term stress decreases NK cell activity, significantly increasing the risk of certain types of cancer and relative metastasis. Gender plays a significant role in the NK cells response to stress: men are more affected than women.

Under stress our immune system activity decreases and immune attack against external pathogens becomes “lethargic”. Stress then becomes a cause of cancer because our immune system is highly responsive to emotional pitfalls. Consequently prolonged chronic stress is even more damaging. Consider the following five situations of risk as a reference for yours:

The use of denial or repression as a coping strategy in your life

The experience of separation or loss

A prolonged history of stressful life experiences

A tendency towards melancholy and hopelessness

A personality type characterized by conflict avoidance.

Do you consider yourself within the above traits? Then you should be very careful. The point is that the cells responsible for cancer surveillance work best in an environment of confidence and calm. Our thoughts MUST be thoughts of serenity and healing to optimize the activity of our immune cells. This is why oncologists suggest stress management, meditation, yoga, positive messages, breathing exercises.  

Generally speaking the enduring message (fear or assurance, despair or hopefulness, laughter or tears) reflects our hour-to-hour psyche and sets the tone for health victories or failures.

This is not a new science. At all. Expect little more from your body than the quality of your thoughts at this very moment: “as a man thinks in his heart, so is he” (proverb).

….Always humble,

Angiolino


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