Another aspect of lifestyle related ageing is that the body can start to 'rust'. Just as a piece of iron oxidises (or reacts with the oxygen to break down into iron oxide) so, too, the body can start to oxidise as cells and tissues are broken down. This is the work of the notorious free radicals.
Essentially, free radicals are simply positive ions. (Most of the body’s chemicals have a negative charge.) The free radicals can come along and bond with the negative charge of the body’s atoms, effectively interfering with the atom's function and the structure it forms. If this happens frequently enough, then the whole structure collapses.
The 'rusting' of the body is largely due to the presence of the free radicals in our environment. Unfortunately the society that we have created is highly toxic one, loaded with these destructive positive ions. Again, however, this process is not inevitable.
Have you ever noticed how some new cars become rusted out wrecks within the space of few years, while other older cars remain shinning and gleaming decades later. The difference is the car that has been taken with them - the 'health care' that they have been given. Likewise, if we want to slow down the rusting of our bodies, we can begin by doing following :
• Reducing the toxic load in our living environment.
• Ensuring our diets contain lots of antioxidants to combat these positive ions.
• Making sure our circulatory systems operate efficiently, so that the antioxidants are effectively delivered to all parts of the body.
In addition to the damage caused by positive ions, our bodies take longer to repair as we age. However, we can offset this problem by :
• Reducing the amount of damage that our body has to repair in the first place.
• Reducing 'Stress', because stress has damaging effect on many of the body’s systems.
• Making sure that the body has all the dietary resources that it needs to maintain itself (such as minerals, vitamins, proteins and carbohydrates.)