A reader thanks Joe and Teresa Graedon of the People's Pharmacy for a recent article on how vitamin B2 (riboflavin) may prevent migraines. The reader, who has suffered from the severe headaches for 17 years, began taking vitamin B2 supplements and has reduced her headache frequency significantly. The Graedons respond with more information about studies on riboflavin's effect on migraines, as well as with a list of other supplements that may ease these headaches.
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