Does Wealth Cause Multiple Sclerosis? (Epidemiologic Research From Iran)

Does Wealth Cause Multiple Sclerosis? (Epidemiologic Research From Iran) -  YouTube


A recent epidemiologic study from Iran confirms that wealthier countries (as measured by the human development index and prosperity index) have a higher prevalence of MS. Why? This video explain the article, and I speculate about potential causes of this phenomenon including latitude, hygiene, lifestyle/diet, and increasing recognition/diagnosis.