Everyone gets older, but not everyone has to feel or look old. Living longer and avoiding age-related problems isn't impossible. You just have to know what you're doing. If you put these techniques to use, you can increase the number of years that you stay healthy. Don't worry about numbers when thinking about aging. It is simple to focus on your age, especially as it increases, or even worse the amount you weigh. While it's important to know your weight to keep in control, it's more important...