Dark Calories: How Vegetable Oils Destroy Our Health and How We Can Get It Back - Hardcoverby Catherine Shanahan (Author) The New York Times bestselling author of Deep Nutrition explains how eight common seed oils cause the cellular damage that underlies virtually all chronic disease, exposes the corruption that deceives doctors and consumers alike, and gives us a clear roadmap to recovery and rejuvenation. Did you know that consuming a large serving of french fries cooked in vegetable oil delivers the toxicity of smoking 24 cigarettes?