Digestion

Yes, coffee can cause loose stools. Learn the proven biological mechanisms, which compounds are responsible, and how to manage this common digestive side effect.

Discover why coffee can cause stomach pain, from acid and caffeine to individual sensitivities. Learn how to enjoy your brew without the digestive distress.

Find out the truth: coffee does not cause stomach ulcers. Learn what actually causes ulcers, how coffee may irritate them, and strategies for safe enjoyment.

Can coffee give you gas? We look at the science, from caffeine and acids to gut bacteria, and share practical fixes for digestive discomfort.

Can coffee cause constipation? We examine the science, debunk the dehydration myth, and explain when coffee might slow you down. Find your answer here.