Turmeric as good as PPI for treating acidity related indigestion: Study

These were: turmeric (two large 250 mg capsules of curcumin 4 times a day) and one small dummy capsule (69 patients); omeprazole (one small 20 mg capsule daily and two large dummy capsules 4 times a day (68 patients); and turmeric plus omeprazole (69 patients).

Omeprazole is a proton pump inhibitor used to treat functional dyspepsia. But long-term use of PPIs has been linked to increased fracture risk, micronutrient deficiencies, and a heightened risk of infections, note the researchers.

Patients in all three groups had similar clinical characteristics and indigestion scores, as assessed by the Severity of Dyspepsia Assessment score or SODA, at the start of the trial. Patients were reassessed after 28 days and then again after 56 days.

SODA scores indicated significant reductions in symptom severity by day 28 for pain (−4.83, –5.46 and −6.22) and other symptoms (−2.22, –2.32, and −2.31) for those in the combined, curcumin alone, and omeprazole alone groups, respectively.

Reference: Curcumin and proton pump inhibitors for functional dyspepsia: a randomised, double-blind controlled trial, BMJ Evidence-Based Medicine, DOI: 10.1136/bmjebm-2022-112231