Apparently we can!

I am really interested in the science of Age Management to help us to keep live healthily and well for the longest possible time and to lead far fitter and healthier lifestyles.  This is what make Telomere Science and the ground breaking results for a positive key to aging and disease prevention so exciting – its in our DNA.

Telomere

What is a Telomere?

To put in in medical terms a Telomere is a protective DNA cap on a chromosome.

Inside the nucleus of a cell, our genes are arranged along twisted, double-stranded molecules of DNA called chromosomes. At the ends of the chromosomes are stretches of DNA called telomeres, which protect our genetic data, make it possible for cells to divide, and hold some secrets to how we age and get cancer.

Telomeres have been compared with the plastic tips on shoelaces, because they keep chromosome ends from fraying and sticking to each other, which would destroy or scramble an organism’s genetic information.

Yet, each time a cell divides, the telomeres get shorter. When they get too short, the cell can no longer divide; it becomes inactive or “senescent” or it dies. This shortening process is associated with aging, cancer, and a higher risk of death. So telomeres also have been compared with a bomb fuse.

Why do chromosomes have Telomeres?

Without telomeres, the main part of the chromosome — the part with genes essential for life — would get shorter each time a cell divides. So telomeres allow cells to divide without losing genes. Cell division is necessary for growing new skin, blood, bone, and other cells.

Telomere shortening

Image: wholehealthinsider.com

Without telomeres, chromosome ends could fuse together and corrupt the cell’s genetic blueprint, possibly causing malfunction, cancer, or cell death. Because broken DNA is dangerous, a cell has the ability to sense and repair chromosome damage. Without telomeres, the ends of chromosomes would look like broken DNA, and the cell would try to fix something that wasn’t broken. That also would make them stop dividing and eventually die.

How big could the role of Telomeres be in Ageing?

Some long-lived species like humans have telomeres that are much shorter than species like mice, which live only a few years. Nobody knows why. But it’s evidence that telomeres alone do not dictate lifespan.

Cawthon’s study found that when people are divided into two groups based on telomere length, the half with longer telomeres lives an average of five years longer than those with shorter telomeres. This study suggests that lifespan could be increased five years by increasing the length of telomeres in people with shorter ones.

People with longer telomeres still experience telomere shortening as they age. How many years might be added to our lifespan by completely stopping telomere shortening? Cawthon believes 10 years and perhaps 30 years.

After age 60, the risk of death doubles every 8 years. So a 68-year-old has twice the chance of dying within a year compared with a 60-year-old. Cawthon’s study found that differences in telomere length accounted for only 4% of that difference. And while intuition tells us older people have a higher risk of death, only 6% is due purely to chronological age. When telomere length, chronological age, and gender are combined (women live longer than men), those factors account for 37% of the variation in the risk of dying over age 60. So what causes the other 63%?

A major cause of aging is “oxidative stress.” It is the damage to DNA, proteins, and lipids (fats) caused by oxidants, which are highly reactive substances containing oxygen. These oxidants are produced normally when we breathe, and also result from inflammation, infection, and consumption of alcohol and cigarettes. In one study, scientists exposed worms to two substances that neutralize oxidants, and the worms’ lifespan increased an average 44%.

Another factor in aging is “glycation.” It happens when glucose, the main sugar we use as energy, binds to some of our DNA, proteins, and lipids, leaving them unable to do their jobs. The problem becomes worse as we get older, causing body tissues to malfunction, resulting in disease and death. Glycation may explain why studies in laboratory animals indicate that restricting calorie intake extends lifespan.

Most likely oxidative stress, glycation, telomere shortening, and chronological age — along with various genes — all work together to cause aging.

So just what does that mean to us today?

There are now supplements on the market that claim to ‘Give you the ability to Grow Younger’, strong claims but the technoligy and research appears to be there.  I am looking forward to bringing my patients the very best one of these and if you would like any information please do get in touch with me.  I cannot wait to share my patients results with you all.

Have you had any great results yourself?  What Practitioner helped you?

Call:  01277 201001   or email me [email protected]

More detailed information on Telomeres can be found here Learn Genetics