MIGRAINE RELIEF by Dr. Mercola Vitamins B6, B12, and folic acid may reduce the frequency, severity, and disability of migraines, according to new research. Daily vitamin supplements were found to produce a two-fold reduction in migraine disability. About 12 to 15 percent of people suffer from migraines, with twice as many women as men affected. The headaches are sometimes preceded by flashes of light, blind…