Driving Factors For Longevity
For thousands of years, people have been searching for ways to increase life span. What drives us to want to live longer? Many would argue that there is a biological impulse that motivates us to live as long as possible. Perhaps, it is a part of our survival instinct that is hard-wired into our autonomic nervous system. That instinct is expressed through our fight-or-flight response, which drives us to live as long as possible. The fight-or-flight response is driven by fear, so perhaps we can say that fear plays a role in our quest for longevity. Even without the fear, we seem to seek longevity, particularly if there is also a quality of life.
Ideally, we want to increase the quality of life along with life span and usually, the two go together. Great strides have been made over the past 50 years to increase both. Medical breakthroughs, increased knowledge about healthy lifestyle changes in diet, nutrition, exercise, emotional intelligence, and stress reduction have pushed the envelope of our ability to increase longevity along with the quality of
Meditation Affects Longevity: Scientific Ways
Meditation seems to affect the longevity of the physical body in a few different ways, starting at the cellular level. One that I find to be of great significance is that scientists have isolated length of telomeres and telomerase as indicators of cellular aging. Our cells contain chromosomes or sequences of DNA. Telomeres are ‘protective protein caps’ at the end of our DNA strands that allow for continued cell replication. The longer the telomere, the more a cell can divide and refresh. Each time a
Telomerase is an enzyme in the body that prevents telomere shortening and can even add telomeric DNA back to the telomere and help our body’s cells live for a longer period of time. Shorter telomere length in cells is linked with poorer immune system functioning, cardiovascular disease, and degenerative conditions like osteoporosis and Alzheimer’s disease.
The shorter the length of our telomeres, the more susceptible our cells are to dying and the more susceptible we are to disease, as we get older. Telomere shortening happens naturally as we age, but research now shows that it can be accelerated by stress, speeding up the aging process of the body. Meditation is known to reduce stress, so research was designed to see if meditation could affect telomeres.
Impact Of Meditation
In 2013, Elizabeth Hoge – MD, a professor of psychiatry at Harvard Medical School – investigated this idea by
Other studies using mindfulness meditation have also made the connection between longer telomeres and sustained meditation practice. These studies are at the forefront of meditation and longevity research. As more studies are published, I think we will confirm without a doubt that meditation definitely increases longevity.