health

        A heart-healthy diet has lots of vegetables, fruits, nuts, beans, and whole grains, and is low in salt. It limits foods that are high in saturated fat, such as meats, cheeses, and fried foods.

        Headache disorders, characterized by recurrent headache, are among the most common disorders of the nervous system. Headache itself is a painful and disabling feature of a small number of primary headache disorders, namely migraine, tension-type headache, and cluster headache.

        A stroke, sometimes called a brain attack, occurs when something blocks blood supply to part of the brain.