Clearing the Mist: Five Effective Strategies to Combat Brain Fog and Sharpen Your Mind
Cognitive Training and Brain-Boosting Activities

Finally, brain-boosting activities like puzzles, reading, and brain-training games can keep the mind sharp, thereby effectively combating brain fog.
Cognitive training exercises, such as memory training and problem-solving activities, have shown promising results in enhancing cognitive function and combating brain fog.
In essence, regular intellectual stimulation can increase cognitive reserve, the brain's ability to improvise and find alternate ways of getting a task done. It helps your brain become more resilient, effectively clearing the mist of brain fog.