Pass the walnuts, please

The folds and wrinkles of a walnut bring to mind another human organ: the brain. The shape of the nut even approximates the body part, looking like it has left and right hemispheres. And it’s no surprise walnuts are nicknamed “brain food.”  They have a very high content of omega-3 fatty acids, which help support brain function. So when you feel like a nut… have one.