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).
Tension headaches, or tension-type headaches, are the most common type of primary headache, which means they arenât caused by an injury or other disorder. Tension headaches used to be called âmuscle contraction headachesâ or âstress headaches.â There are three types of tension headaches including infrequent episodic, frequent episodic and chronic.