I recieve emails from Prevention Online. These come weekly and have lots of interesting articles. I wanted a safe place to keep it and to share it with the people of Recipezaar. I like to find tonics and cures that are affordable and use natural ingredients. Sometimes we need prescriptions, but a little prevention may just go a long way. I see a pattern of age and weight as contrubuting factors, besides genes and this is a natural occurance for so many of us. Even if we are within a healthy weight range, we may not be the weight we were when we were teenagers and 20 somethings. I'm thinking this contributes individually and am interested in finding out. I hope this helps somebody.