In this episode of GI101, host Dr. Christina G. Gonzales, DMSc, MPAS, PA-C, reviews Lactose Intolerance, a common cause of osmotic diarrhea due to lactase deficiency in the small intestine. You’ll learn how to recognize hallmark symptoms such as bloating, flatulence, abdominal cramping, and diarrhea after dairy ingestion, understand the difference between primary and secondary lactase deficiency, and review diagnostic options like the hydrogen breath test. We’ll also cover practical management strategies including dietary modification and lactase enzyme supplementation. Perfect for PANCE prep and strengthening your approach to malabsorption and chronic diarrhea.

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