Are There Health Risks with the Keto Diet? What Are the Risks of the Keto Diet? Does the Keto Diet Raise Total Cholesterol Levels? Does the Keto Diet Impact Triglyceride Levels? Are Kidney Stones a Risk of the Keto Diet? Can Keto Increase Your Heart Disease Risk? One study showed that the keto diet can cause health problems. Its lead author called the diet a “disaster,” and said that it could have serious side effects on the heart and brain. A few of the side effects of the diet include: increased triglycerides, kidney stones, and total cholesterol.
