University of Iowa College of Medicine
Professor of Internal Medicine of Gastroenterology at University of Iowa College of Medicine
PROFILE
Dave Elliot
FROM Dave Elliot
To the Point
When Germs Make You Healthy Despite huge leaps in modern medicine throughout the 20th century, certain ailments have only gotten more common-- About one in five Americans now has some kind of allergy, ranging from seasonal hay fever to life-threatening food sensitivities. Roughly one in 13 has an autoimmune disease-- a disorder in which the immune system tasked with our protection instead attacks our own body -- such as Crohn’s, lupus, and ulcerative colitis. These diseases are twice--possibly three times-- more common in recent decades. Why-- and what’s to be done?
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