This is a blog about health and fitness. I focus on nutrition, food supplements, alternative medicine, Ayurvedic medicine, organic foods, fitness and more. I sometimes talk about sports and my other interests, but this site's focus is health. In health terms, a free radical is a molecule that is one electron short. Because of the drive to add another electron these molecules attack their neighbors. Scientists speculate that free radicals are linked to our major diseases and to the aging process.