Ginger Tea for Digestive Health

Research suggests that ginger may offer meaningful benefits for certain digestive concerns, particularly nausea, with a 2019 systematic review and a 2025 review of meta-analyses both finding support for its use in reducing nausea symptoms, and a 2019 randomized controlled trial reporting improvements in disease activity and quality of life among ulcerative colitis patients who took ginger supplementation. Studies indicate that ginger may also modestly influence gut microbiota composition, as suggested by a 2022 pilot trial, though that study found no significant effects on inflammation or gut permeability markers. However, the evidence base carries notable limitations across study types, including small sample sizes, high variability in doses and preparations, and methodological concerns around blinding, and authors across multiple studies call for larger, better-controlled trials before firm conclusions can be drawn. Importantly, a 2024 preclinical study raises a note of caution, suggesting that a compound produced when ginger is digested or heated may aggravate symptoms in people with irritable bowel syndrome by disrupting the intestinal lining, a finding that underscores the importance of considering individual digestive conditions when evaluating the available research.