Prebiotics are food ingredients that stimulate the growth of good bacteria in the colon, as opposed to probiotics, which just dump some new bacteria into the mix. Prebiotics, found naturally in oats, chicory, bananas, onions and some honey, appeared to boost the immune system in early testing [source: Bee].
The two major types of Migraine are: 1  Migraine without Aura (formerly called Common Migraine). This is the most frequent type of Migraine. 2  Migraine with Aura (formerly called Classic or Complicated Migraine).
Of the many different types of headaches, some of the more common are: 1  tension headache (the most common type) is caused by muscle tension in the head, neck, and shoulders. 2  migraine is an intense, recurring headache with an unclear cause. 3  cluster headache is often considered to be a form of migraine.