13 Doctor-Recommended Morning Rituals to Combat Brain Fog and Boost Focus
2. Hydration: The First Step to Mental Clarity

One of the simplest yet most effective ways to combat brain fog is through proper hydration. After a night of sleep, the body is naturally dehydrated, which can impair cognitive function. Drinking a glass of water first thing in the morning helps to rehydrate the brain and body, jumpstarting your metabolism and enhancing mental performance. Adding a slice of lemon can further boost its benefits by providing a dose of vitamin C and aiding digestion. Studies have shown that even mild dehydration can affect mood and cognitive function, so making hydration a priority can have a profound impact on your mental clarity throughout the day.