Although healing systems throughout history have recognized the mind-body connection, only in the past 20 years has modern Western medicine began to accept that how you use your mind is a factor in causing and treating many diseases.
The brain's neural connections to all parts of the body is one factor in the bodymind connection. Credit: artlessstacey Public domain
The University of Minnesota explains this connection as thoughts, feelings, beliefs, and attitudes positively or negatively affecting your biological functioning.
The Cleveland Clinic defines the connection as the ability to use your thoughts to positively influence some of your body’s physical responses.
NIH Medline Plus states that "Today, we accept that there is a powerful mind-body connection through which emotional, mental, social, spiritual, and behavioral factors can directly affect our health... Over the past 20 years, mind-body medicine has provided evidence that psychological factors can play a major role in such illnesses as heart disease, and that mind-body techniques can aid in their treatment."
At the end of every chromosome is a length of DNA called a telomere, which becomes shorter every time a cell divides. Young cells produce an enzyme called telomerase that prevents the telomeres from getting too short. However, as cells repeatedly divide, telomerase cannot keep up, so the telomeres get shorter. Scientists have associated short telomeres with HIV, osteoporosis, heart disease, other diseases, and aging.
What do telomeres have to do with the mind-body connection? When you are under stress, your body makes cortisol. Science Daily reports that an UCLA study showed that cortisol interferes with the ability of immune cells to activate their telomerase, possibly explaining why researchers have seen that the cells of a person under chronic stress have shorter telomeres. Thus, what happens to the cells in the body is connected to the stress experienced in the mind.
For a more detailed explanation of telomeres, see this article at the University of Utah Genetic Science Learning Center.
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The Center for Investigating Healthy Minds at the University of Wisconsin conducts rigorous interdisciplinary research on healthy mind qualities such as compassion, forgiveness, kindness, and mindfulness.