What does the evidence say about Peppermint-Oil-Nausea-Meta-Analysis?

The current Migaku evidence database contains 2 reusable source documents for Peppermint-Oil-Nausea-Meta-Analysis. This answer focuses on benefits, uncertainty, and practical interpretation. - The S1 guideline summarizes the current state of knowledge and allows a targeted approach based on the currently available medical evidence. [Storr M (2026); evidence level 2] - Functional dyspepsia (FD) is common and classified as a disorder of gut-brain interaction (DGBI). [Storr M (2026); evidence level 2] - Diagnosis is based on symptoms, which are classified according to the Rome IV criteria, in combination with diagnostic procedures that may include laboratory testing, Helicobacter pylori testing, upper gastrointestinal endoscopy, abdominal ultrasound, and other examinations, depending on the severity, duration, and presence of alarm symptoms. [Storr M (2026); evidence level 2] - 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Nausea and vomiting (NV) are frequent symptoms that can occur in various conditions, including the postoperative period, as a result of chemotherapy treatment, or during pregnancy. [Gergő Dorottya (2025); evidence level 3] - These symptoms result from continuous interactions among different parts of the gastrointestinal tract, including the enteric nervous system, the central nervous system, and the autonomic nervous system []. [Gergő Dorottya (2025); evidence level 3] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.