People with ADHD Had Nearly Double the Odds of Constipation in a Review Covering 1.9 Million People

Gut Symptoms Showed Up Across 23 Studies

People with ADHD had about 50% higher odds of digestive symptoms than people without the condition, according to a review of 23 studies covering more than 1.9 million people. The analysis, led by researchers at the University of Warwick in England, was published in the Journal of Attention Disorders.