What Actually Causes Bloating
Distension has several distinct mechanisms, and they call for different responses. Here is what the evidence supports.
Tag
digestion
GLP-1 Drugs and the Gut: What the Trials Reported
These medicines act on the digestive tract by design. Here is what randomized trials and pharmacovigilance data recorded, and what remains uncertain.
What a SIBO Breath Test Can and Cannot Tell You
Nearly 30 percent of control subjects test positive. Here is what the diagnostic accuracy literature says about a result that is often read as definitive.
The American Fiber Gap, in Numbers
Adequate Intake is 25 to 38 grams a day. Measured US intake sits closer to 16. What the surveys and the trials actually show.