Food fuels the brain. What you eat affects focus, memory, and energy. Poor diet clouds thinking. Balanced meals sharpen attention.

Here is why. The brain runs on glucose, but too much sugar causes spikes and crashes. Balanced meals provide steady fuel.

Let’s break it down. First, protein supports focus. Foods like eggs or beans keep you alert. Second, healthy fats support brain cells. Nuts and fish help thinking stay sharp. Third, hydration matters. Even slight dehydration reduces concentration.

Next steps: Plan meals that combine protein, complex carbs, and healthy fats. Avoid heavy sugar. Drink water throughout the day. Keep snacks light and steady.

Over time, the right diet stabilizes mood, sharpens memory, and boosts focus. Food is not only about the body. It is about the mind too.