Over 90% of the diseases that takes us off this mortal coil are closely related to “free radicals”. Free radicals are toxic waste products of our modern, chemically based world, damaging our blood vessels and DNA, thus creating heart disease and cancer. To neutralise free radicals we need a healthy supply of antioxidants from our diet and supplementation. In Highway to Health, Dr Walker addresses these issues, sharing his medical insights into the important strategies you can introduce to make a real health difference.