Keto Complete : Browse social media or the internet, and you'll find tons of different, and often even conflicting, detox diets," says Amanda Beaver, wellness dietitian at Houston Methodist. "These diets can last anywhere from a day to an entire month, with the idea being to give your gut and liver a rest by taking a break from additives and preservatives. Keto Complete Diet It’s an irrational concept, yet an intriguing idea, that modern life so fills us with poisons from polluted air and food additives that we need to be periodically “cleaned out” (“detoxified”). Never mind that natural chemicals in our foods are thousands of times more potent than additives, or that most Americans are healthier, live longer, and can choose from the most healthful food supply ever available.