The Case Against Sugar with Gary Taubes (Part Two) Health and science writer Gary Taubes returns to Healthwatch to continue his conversation with host Dr. David Naimon. In Part Two Taubes discusses how the effects of sugar consumption are passed down through generations, and why, because of this, removing sugar alone might not be enough. He also discusses the sorry state of nutritional science. and what Taubes is trying to do to help remedy this.