A 2-minute self-check to understand why night-time reflux flares up — and the calming steps that actually work.
Your gut—sleep impact score
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Lying down soon after eating makes it easier for stomach acid to travel back up, irritating the throat and triggering night cough. Meal timing, portion size and sleeping position have a measurable effect for many people.
More than 90% of the body's serotonin is produced in the gut, which is part of why digestion, mood and sleep are so tightly linked.
Evidence on diet and the microbiome is genuinely promising but still developing; results vary between people, and lifestyle steps work alongside — not instead of — medical care.