Dr. Joel Wallach learned about the importance of good nutrition while a veterinarian. He applied this knowledge to humans and now runs a company that sells a supplement that contains 91 minerals, amino acids and other types of nutrients. David accepts that many people on a western diet are nutrient deprived, and that the importance of trace nutrients is often ignored, although it is well documented. During the discussion it becomes obvious that David believes that some of Wallach’s statements are exaggerated, such as that the vast majority of people are gluten intolerant, that there is no value in physical exercise and that dog food is highly nutritious for humans. On the other hand, David has no trouble believing that some people can significantly benefit from supplementation, particularly those injured by vaccines, pharmaceutical drugs, chemical exposures or for numerous other reasons. They also agree that the low fat, high carbohydrate diet is a disaster. We hope you enjoy this vigorous discussion.