Unveiling the Truth About the Keto Diet

7. Increased Focus

Once the body adjusts to using fats instead of carbs for energy, some people experience increased mental acuity. The brain is composed of primarily fat and can operate quite efficiently with a high-fat diet. In fact, ketones are a potent fuel source for the brain, and some studies show they may have a positive correlation with learning and memory. For those at a higher risk for memory diseases such as Alzheimer's and dementia, a keto diet could help reduce the symptoms, but more research is needed to confirm these preliminary findings.