Having migraines with aura in midlife can increase your chances of developing dementia later in life, researchers report. For the study published in The Journal of Headache and Pain, investigators looked at 30-year medical data from all inhabitants of Denmark born between 1935-1956. The purpose of the analysis was to see whether those who had received a migraine diagnosis in midlife were also more likely to receive a dementia diagnosis later in life compared to those without migraine.    ...