Cumulative Stress as a Youth Affects Genetic Age Later in life

Multiple stressful events during childhood may have a greater impact on telomere length in adulthood compared to stressful events faced during adulthood.

While the accumulation of stressful events throughout life increases the chance of having shorter telomeres later in life, adversities experienced during childhood appeared to have the greatest effect on these chromosome caps, according to a study published today (October 3) in PNAS. Each additional adverse event during childhood was associated with an 11 percent-increased odds of shorter telomeres—a marker of cellular aging—past age 50, the authors reported.

The findings “offer new insights into what types of stressors may potentially be most harmful in impacting biological aging markers,” Judith Carroll, who studies the links between behavior and health at the University of California, Los Angeles, Semel Institute for Neuroscience and Human Behavior and was not involved in the work, wrote in an email to The Scientist. “The findings are consistent with other reports suggesting that early life is a particularly vulnerable time when the body is rapidly growing and adapting to its surroundings.”

iiris_hovatta_2013_tn“A strength and novelty of this study is that the authors were able to investigate the cumulative effect of different kinds of stressful events across the whole lifespan of the participants,” wrote Iiris Hovatta of the University of Helsinki, Finland, who was also not involved in the work, in an email. “This is important because it is more likely that chronic stress leads into accelerated biological aging than single stressful life events.”

Eli Puterman, an assistant professor of kinesiology at the University of British Columbia in Vancouver, Canada, and colleagues analyzed telomere lengths of cells from the saliva samples of 4,598 people age 50 or older who took part in the University of Michigan’s Health and Retirement Study.

earlystress_tn The average age of the participants was 69. Childhood adversities included trouble with police before age 18, repeating a school grade, parental use of drugs or alcohol, and physical abuse. Adulthood adversities included in the survey were death of a close family member, being a victim of physical attack, firing a weapon in combat, and a job layoff.

What is notable, according to Hovatta, is that this is a nationally representative group that reflects the entire population of the U.S. rather than specific stress-prone individuals or those diagnosed with an illness or disorder.

Results

The cumulative effect of stressful effects over a lifetime seemed to increased the odds of having shorter telomeres in older age by 6 percent, but these effects were primarily driven by stressful events in childhood, the researchers reported. The increase in odds reflects what is above and beyond the health and demographic factors thought to affect telomere length, including a person’s age, race, body mass index, smoking status, and health problems.

In childhood, only social and/or traumatic but not financial incidents increased the odds of short telomeres after age 50, the scientists showed. For each person over 50 with shorter-than-average telomeres, it was the combined impact of stressful events endured during childhood that seemed to be the cause.

“There is evidence that mild stress exposure can improve resilience, and that stress exposure needs to be optimized, not minimized,” Pat Monaghan of the University of Glasgow in the U.K. who did not take part in the study, wrote in an email.

Reversing The Loss of Telomere Length?

These results are very interesting, because the well-studied peptide, Epitalon, has consistently demonstrated an increase of telomere length, and health.

Melatonin-Pineal-Gland_tnThe peptide, Epitalon, has shown some amazing clinical results with these factors, because it positively effects the Pineal gland to produce a balanced production of melatonin and telomerase – leading to a chain-reaction of health in other areas.

It is not surprising that most individuals who take Epitalon, experience an elevation in mood and overall health.

Taking Epitalon will also trigger the production of new nerve cells to repair and restore the nervous system of the body, including neurons of the brain. This explains why people recover the use or the sensitivity of fingers or toes after taking Epitalon. The brain is also rebuilt, which explains the increase in the ability to think and work after taking Epitalon.

bioluma_box600__oceanslab EpitalonEpitalon's benefits of melatonin and cortisol stimulation, increasing telomere length and health, is one of the best investments a person can make, for GOOD HEALTH and LONGEVITY.

Begin to experience the benefits Epitalon, TODAY!! Oceans Lab is our favorite source for Epitalon, and you can Read more about Epitalon, here.


Source(s):

the-scientist.com

nimh.nih.gov

Benson, B., Matthew, M.J., and Rodin, A.E. Studies on a non-melatonin pineal antiginadotropin. Acta Endocrinol. 1972; 69: 257–266

Khavinson, V.Kh., Kvetnoi, I.M., Popuchiev, V.V., Yuzhakov, V.V., and Kotlova, L.N.Effect of pineal peptides on neuroendocrine system after pinealectomy. Arkhiv. Pathol.2001; 63: 18021

E. Puterman et al., “Lifespan adversity and later adulthood telomere length in the nationally representative US Health and Retirement Study,” PNAS, doi:10.1073/pnas.1525602113, 2016.

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