Poor Concentration/Brain Fog
As the brain scrambles to locate and metabolize a new energy source, you may encounter setbacks, such as poor concentration or brain fog. Even while it’s usually nothing serious, some people could find it unsettling. If you’re having brain fog when following a ketogenic diet, it might not be related to keto. It could be a health issue, a nutritional deficiency, a lack of exercise, or a lack of sleep.
It is commonly known that lack of sleep affects one’s capacity to concentrate, stay awake, and remember things. Even one night of inadequate sleep can have these effects. But in time, these signs tend to go away. Long-term ketogenic dieters frequently report having more clarity and attention, and some research backs this up.
A 2018 systematic study found that epilepsy patients following the ketogenic diet have greater attention and alertness. Additionally, these individuals performed more alertly on various cognitive tasks. Other research points to the potential benefits of keto diet for the brain, including improved cognitive performance.
