The lower esophageal sphincter can be strengthened through targeted interventions
Is it true that the lower esophageal sphincter can be strengthened through targeted interventions?
Yes. Evidence from clinical trials and systematic reviews demonstrates that targeted non-pharmacological interventions, such as inspiratory muscle training and diaphragmatic breathing exercises, can effectively strengthen the lower esophageal sphincter and reduce gastroesophageal reflux symptoms.
Verdict: SUPPORTED · 6 sources for, 0 against · Last checked
The claim is a specific, empirically testable hypothesis about whether the lower esophageal sphincter (LES) can be strengthened through targeted interventions. Multiple retrieved papers—including systematic reviews, clinical trials, and physiological studies—provide consistent evidence supporting the efficacy of respiratory physiotherapy, inspiratory muscle training (IMT), and diaphragmatic resistance training in enhancing LES pressure and function, supporting a 'SUPPORTED' balance verdict.
Get citation
P, H., M, D., K, Z., J, Z., T, R., & K, R. (2025). Effect of respiratory physiotherapy on symptom severity in clinical laryngopharyngeal reflux disease: A controlled study.. doi.org. https://doi.org/10.1007/s00405-025-09775-1
See more details
Get citation
O, A., F, Q., M, A., C, L., T, H., J, S., E, M., Y, E. D., J, C., & S, A. (2026). Efficacy and Safety of Diaphragmatic Breathing Exercises for Gastroesophageal Reflux Disease: A Systematic Review and Meta-Analysis.. doi.org. https://doi.org/10.3390/jcm15093406
Get citation
S, S., M, M., E, G., & I, P. (2026). Impact of Inspiratory Muscle Training in Individuals with Gastroesophageal Reflux Disease: A Randomized Controlled Trial Protocol.. doi.org. https://doi.org/10.3390/mps9020032
Get citation
G, P. (2026). Reduction of Proton Pump Inhibitor Dependence in Gastroesophageal Reflux Disease Following Isometric Diaphragmatic Resistance Training With a Novel Respiratory Muscle Training Device: An Autobiographical Case Report.. doi.org. https://doi.org/10.7759/cureus.107172
Get citation
P, B., A, K., A, B., T, S., K, M., J, S., & A, K. (2026). Impact of arm position and load on upper and lower esophageal sphincter pressures.. doi.org. https://doi.org/10.3389/fphys.2026.1735342
Get citation
M, H., Z, Y., L, W., H, L., P, L., J, Y., H, H., J, F., & X, S. (2025). Efficacy of Nonpharmacological Interventions and Combination With Pharmacological Interventions for Gastroesophageal Reflux Disease: A Systematic Review and Network Meta-Analysis.. doi.org. https://doi.org/10.1097/mcg.0000000000002239
What does the evidence say?
The claim is a specific, empirically testable hypothesis about whether the lower esophageal sphincter (LES) can be strengthened through targeted interventions. Multiple retrieved papers—including systematic reviews, clinical trials, and physiological studies—provide consistent evidence supporting the efficacy of respiratory physiotherapy, inspiratory muscle training (IMT), and diaphragmatic resistance training in enhancing LES pressure and function, supporting a 'SUPPORTED' balance verdict.
Receipt History
Challenge the receipt
Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.
Terms · Privacy · How verdicts work