Is exercise Ageing ?
It is a common belief that certain types of exercise can be ageing. Some people fear that excessive jogging may prematurely age facial skin — think of all that repeated bouncing up and down — when
when, in fact, it is only a risk if your mileage is high (that’s more than 30km per week). *Most people will not clock up anything like this distance, and besides, jogging has a far more significant effect on the body. Because it is a high-impact activity, it strengthens the bones, thereby helping to prevent osteoporosis. Jogging also helps retain muscle strength in the long term and promotes endurance; these, in turn, help to maintain good posture (a sign of a youthful body).
There are other youth-enhancing aspects to exercise, too. Sweating rids the pores of residue and removes dead skin cells, which helps make skin look clearer and, therefore, healthier. Similarly, aerobic exercise infuses the skin cells with oxygen and other nutrients: this helps to speed up the production of collagen, one of the substances that keeps the skin plump and youthful.
It is true that women who weight train and build muscle, while significantly reducing body fat, may appear more gaunt, and the veins on their body and neck can seem more prominent (think Madonna). This can make them look older when, in fact, they are in great shape. The bottom line is this: there is no physiological evidence that lifting weights is ageing.
The truth of the matter is, most people will not only look better but also feel better if they exercise. Sorry — you’ll have to find a better excuse than vanity to skip the gym.
*The point at which exercise stops being good for your skin and starts damaging it (see free radical damage in Dr Howard Murad’s The Cellulite Solution) is one that few of us will reach. Generally speaking, it is the kind of “strenuous” exercise undertaken daily by athletes on a competitive level. It happens when the exerciser ceases to work aerobically (using oxygen) and starts to work anaerobically (converting sugar in the blood into energy due to insufficient supplies of oxygen).
Matt Roberts