Study of 1.9 million people finds a striking link between ADHD and gut problems
A large-scale study of 1.9 million people has identified a significant link between ADHD and various gastrointestinal issues. Researchers found that individuals with ADHD are nearly 50% more likely to experience digestive problems, including constipation and irritable bowel syndrome.
Why it matters
This finding highlights the importance of looking beyond behavioral symptoms when treating ADHD, potentially improving the quality of life for patients through integrated care.
Researchers at the University of Warwick have found a striking association between ADHD and digestive health after analyzing data from more than 1.9 million people across 23 studies.
Overall, people with ADHD were almost 50% more likely to experience gastrointestinal symptoms than people without ADHD. Some individual conditions showed even stronger associations. People with ADHD had nearly twice the odds of constipation, a 58% increase in irritable bowel syndrome, and more than four times the odds of encopresis (loss of bowel control).
Growing Evidence for an ADHD Gut Connection
ADHD is estimated to affect about 5% of children and 3-4% of adults worldwide, while reported diagnosis rates have increased sharply over the past four decades.
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