Let's begin by exploring the aging process from a biological perspective. While many might regard aging as an external condition of looking older, in actuality physical aging is the biological result of the inability for your cells to replicate and produce new ones as the body advances over time. One of the most startling and revolutionary ideas to come out of the medical sciences is the discovery of telomeres, an enzyme in your genes that regulates cellular division and, in turn, determines your length of life. In essence, the length of your telomeres now appear to act as your body's natural biological clock. When under constant stress, your biological clock speeds up, resulting in the shortening of telomeres. On the contrary, when you're more calm and relaxed telomeres appear to extend their length, thus slowing down the body's biological clock. Let’s take a closer look at how telomeres function, how stress accelerates their decay, what you can do to slow down their eventual breakdown, and ways to live a more healthy and long life.
As you grow older, your hair turns gray, your organs begin to work less, your bones become weaker, and your body generally ages, all of which now appear to be the result of the shortening of the telomeres in your cells. So what exactly are telomeres? In every one of your genes, there exist 26 pairs of chromosomes that are capped off by telomeres. A nice analogy is to visualize your chromosome as a shoelace with a cap at the end of the lace as the telomere. Over the course of time due to natural wear and tear these caps at the end of your shoelaces begin to fray. In a similar manner, the telomeres that act as caps at the end of your chromosomes also begin to wear down and shorten. In the emerging medical field of psychoneuroimmunology, the intimate connection of the mind, brain, and stress with our immune system and aging is being greatly understood. In essence, a growing medical body of evidence concludes that stress advances the shortening of your telomeres, which in turn prevents cellular reproduction and eventually accelerating the aging process.
This remarkable finding regarding the effects of stress on telomere shortening and age acceleration actually earned Dr. Elizabeth Blackburn and her colleagues the Nobel prize for medicine in 2009. Her study examined people exposed to chronic stress, depression, and anxiety and concluded that for every one chronological year of aging, the shortening of these people’s telomeres accelerated by as much as 600%. Basically, in just one year the aging process of these people amounted to six years of biological aging! Watch full video here
So before you resign yourself to hopelessness and despair, I now have some good news! Another study by Blackburn and her colleagues indicates that you actually not only can halt the shortening and deterioration of telomeres, but possibly increase their length, i.e. slowing down the body's aging process! Techniques such as meditation, regular exercise, and other forms of centering that trigger the body's natural relaxation response all appear to slow the aging process by increasing the length of your telomeres! So it might just be that the secret for eternal youth doesn't reside in a bottle of anti-aging cream, with an injection of Botox, or in cosmetic surgery. The key to eternal health and longevity might just be learning how to relax! Now that's some good news worth living!
In the apt and true words of the famous centenarian and eternally happy comedian, George Burns, “If you ask what is the single most important key to longevity, I would have to say it is avoiding worry, stress and tension. And if you didn't ask me, I'd still have to say it."
Keep on Living Your Light with abundant health, happiness, and long life!
Dr. Jay Kumar
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