Dr. Zoë Harcombe, PhD, is a public health nutritionist and author who has challenged mainstream dietary guidelines since the 1980s. In a wide-ranging interview, she debunks myths about cholesterol, salt, fiber, and meat, emphasizing real food, not processed carbs or vegetable oils. She advocates for critical thinking, especially about flawed dietary advice, and stresses the importance of animal protein and proper land management for health and sustainability.