We've all had those days when we just can't seem to concentrate. And while there's no magic pill to bring us back to the height of our cognitive powers, there are some foods that have been shown to improve brain function, protect against age-associated cognitive decline and encourage focus and clarity.
But before you dismiss the diet-brain connection as mere conjecture, keep in mind that study after study has found a relationship between what we put in our mouths and how well we can perform important thinking and memory tasks. While certain nutrients may specifically assist brain function, there is also the totality of our diets to consider. One recent U.K. study found that a diet high in saturated fat actually caused damage to neurons that control energy and appetite in mice. And several well-regarded studies have shown that meal timing is an important predictor of performance. For example, research shows that eating breakfast can improve the memory and acquisition skills of schoolchildren.
We put together the top brain foods -- tell us in the comments if any have made a difference for you. After all, who couldn't use a little extra oomph up there?