Despite this association, the condition was not found to influence long-term vision or headache prognosis.

Including some common ones like hypertension, myocardial infarction and stroke, this was determined through the largest genome-wide association study of the condition yet conducted.

The higher the patient’s BMI, the less health-promoting gut microorganisms they had in a recent study.

Study calls out socioeconomic and environmental factors as key contributors.