How Much "Younger" Can Exercise Make You?

How Much "Younger" Can Exercise Make You?

It's undeniable that exercise -- in the right varieties and amounts, of course -- can help your DNA stay young and increase longevity. But by how much, exactly? This article will tell you just how much you'll be adding to your lifespan by exercising right and eating better.

Let's start with the facts. When the cells in your body divide, they lose a bit of your DNA every time. This portion is called the telomere, and it gets shorter and shorter the more your cells die. Ultimately the tolemere disappears, the cell stops dividing, and then dies. This is basically how aging is brought about -- more and more cells lose their telomeres and die.

There's no way to stop your telomeres from getting shorter as time goes by, but there ARE ways to delay the effect. And as you might have already guessed, that's exactly what exercise can do for you. Study after study has shown that this is true -- let's take one study for example.

In this study, more than 2,400 twins were tested for telomere length after 10 years of varied physical activity. The study found that after 10 years, those who exercised moderately -- one or two hours a week -- had telomeres 5-6 years "younger" than those who didn't exercise. Those who exercised THREE hours a week had telomeres 10 years younger!

The great news about this is that it's never too late to start exercising. Even if you've lived a sedentary lifestyle for decades, exercise can still cut your heart disease risk in half -- as shown in a 2007 study of people who only started to exercise after 40.

What's more, another study showed that people who exercised for at least 10 years after the age of 50 enjoyed a 32% lower mortality rate than those who didn't exercise. Which is interesting, because that's also the benefit enjoyed by people who have been exercising all their lives. So get up and get some exercise -- it's never too late to start!

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