Life Extension Magazine®
A large survey found that nearly one in seven Americans has experienced feelings of trapped gas in the gut, excessive fullness, abdominal pressure, and pain.1
Bloating is often associated with other gut disorders such as dyspepsia (indigestion), celiac disease, and constipation.1
Over-the-counter and prescription medications don't always help, and all too often provide only minor relief.
Four plant-based compounds have been shown to ease bloating and occasional digestive discomfort.
In a clinical trial, a combination of fennel and curcumin relieved symptoms of irritable bowel syndrome by 50% compared to baseline and stopped all symptoms in 26% of users after 30 days.2
In another trial, 63% of those taking an artichoke-ginger blend had significant reductions in bloating, nausea, abdominal pain, and other symptoms of indigestion after four weeks.3
Fennel-Curcumin Relieves Bloating and Pain
Seeds of the fennel plant, known for its licorice flavor, have long been consumed after meals to promote digestion and prevent gas.4
Fennel seed oil has antimicrobial, anti-fungal, anti-inflammatory, and antispasmodic (relieving involuntary muscle spasm) properties.2,4,5 These actions may help get rid of bacteria that can cause gassiness and help encourage healthy gastrointestinal muscle activity to relieve bloating.
Curcumin, a compound found in the spice turmeric, promotes the gall bladder to release bile into the intestines to help in the management of bile flow and aid digestion.6-8 Curcumin's anti-inflammatory properties,9,10 may further relieve digestive symptoms by lowering gut inflammation.11,12
In a randomized controlled clinical trial, researchers treated adults with irritable bowel syndrome with a twice-daily combination of 5 mg of fennel seed oil and a low 42 mg dose of curcumin.2
After 30 days , those who took the fennel-curcumin blend had a 48% average reduction in irritable bowel syndrome symptoms, including bloating and abdominal pain. That was nearly double the decrease seen in a placebo group.
Even more remarkable, 26% of those taking fennel-curcumin were completely symptom-free after 30 days , compared to close to 7% of placebo recipients.2
The treated group reported a significant enhancement in quality of life, and no adverse effects.
WHAT YOU NEED TO KNOW
Relief for Uncomfortable Bloating
- Post-meal bloating, the feeling of excessive fullness, abdominal pressure and pain, and gassiness, was found, in one large study, to have affected nearly one in seven Americans in the seven days before the survey.
- Fennel, curcumin, artichoke, and ginger help relieve bloating and digestive issues.
- In a clinical study, a fennel seed oil-curcumin combination led to a 50% reduction in IBS symptoms compared to baseline, including bloating and abdominal pain, and a complete end to all symptoms in 26% of users after 30 days.
- Another clinical study shows that a blend of ginger root and artichoke leaf extracts relieved symptoms of indigestion, including bloating, fullness, nausea, and upper abdominal pain in 63% of those who received the extracts after four weeks.
Artichoke-Ginger Eases Indigestion
Artichoke improves gut motility and increases bile production, which speeds up digestion and aids in fat breakdown and vitamin absorption.13,14
In a clinical trial, artichoke extract significantly alleviated symptoms of functional dyspepsia (recurring and unexplained indigestion), including fullness, gassiness, and bloating.15
Ginger may help gastrointestinal disorders by reducing oxidative stress and inflammation in the digestive tract.16,17 Ginger also enhances digestive function by promoting gastric motility.18
In another randomized controlled trial, scientists gave adults with functional dyspepsia a twice daily combination of 20 mg of ginger root extract and 100 mg of artichoke leaf extract. After four weeks, 63% of those who received this combination had a marked reduction in digestive symptoms, including bloating, fullness, nausea, and upper abdominal pain, compared to just 25% of those in the placebo group.3
An additional study confirmed that an artichoke-ginger blend promotes gastric emptying, the movement of food from the stomach to the small intestine, which can relieve indigestion and nausea.19
Summary
Post-meal bloating can make people miserable and have a serious impact on quality of life.
The plant compounds fennel, curcumin, artichoke, and ginger have clinically demonstrated effectiveness in reducing symptoms like bloating, gas, nausea, and abdominal pain.
In clinical studies, a fennel-curcumin combination reduced irritable bowel syndrome symptoms by 50% compared to baseline and stopped them entirely in 26% of users at 30 days. An artichoke-ginger blend reduced digestive symptoms including bloating, nausea, and abdominal pain in 63% of those taking it.
A combination of all four compounds may maximize relief for bloating and other gastrointestinal problems.
If you have any questions on the scientific content of this article, please call a Life Extension Wellness Specialist at 1-866-864-3027.
References
- Oh JE, Chey WD, Spiegel B. Abdominal Bloating in the United States: Results of a Survey of 88,795 Americans Examining Prevalence and Healthcare Seeking. Clin Gastroenterol Hepatol. 2023 Aug;21(9):2370-7.
- Portincasa P, Bonfrate L, Scribano ML, et al. Curcumin and Fennel Essential Oil Improve Symptoms and Quality of Life in Patients with Irritable Bowel Syndrome. J Gastrointestin Liver Dis. 2016 Jun;25(2):151-7.
- Giacosa A, Guido D, Grassi M, et al. The Effect of Ginger (Zingiber officinalis) and Artichoke (Cynara cardunculus) Extract Supplementation on Functional Dyspepsia: A Randomised, Double-Blind, and Placebo-Controlled Clinical Trial. Evid Based Complement Alternat Med. 2015;2015:915087.
- Malhotra SK. Fennel and Fennel Seed. Vol 2: Woodhead Publishing; 2012.
- Rather MA, Dar BA, Sofi SN, et al. Foeniculum vulgare: A comprehensive review of its traditional use, phytochemistry, pharmacology, and safety. Arabian Journal of Chemistry. 2016 2016/11/01/;9:S1574-S83.
- Dulbecco P, Savarino V. Therapeutic potential of curcumin in digestive diseases. World J Gastroenterol. 2013 Dec 28;19(48):9256-70.
- Hong T, Zou J, Jiang X, et al. Curcumin Supplementation Ameliorates Bile Cholesterol Supersaturation in Hamsters by Modulating Gut Microbiota and Cholesterol Absorption. Nutrients. 2022 Apr 27;14(9).
- Kongkam P, Khongkha W, Lopimpisuth C, et al. Curcumin and proton pump inhibitors for functional dyspepsia: a randomised, double blind controlled trial. BMJ Evidence-Based Medicine. 2023;28(6):400-7.
- Yu Y, Wu S, Li J, et al. The effect of curcumin on the brain-gut axis in rat model of irritable bowel syndrome: involvement of 5-HT-dependent signaling. Metab Brain Dis. 2015 Feb;30(1):47-55.
- Peng Y, Ao M, Dong B, et al. Anti-Inflammatory Effects of Curcumin in the Inflammatory Diseases: Status, Limitations and Countermeasures. Drug Des Devel Ther. 2021;15:4503-25.
- Yongwatana K, Harinwan K, Chirapongsathorn S, et al. Curcuma longa Linn versus omeprazole in treatment of functional dyspepsia: A randomized, double-blind, placebo-controlled trial. J Gastroenterol Hepatol. 2022 Feb;37(2):335-41.
- Burge K, Gunasekaran A, Eckert J, Chaaban H. Curcumin and Intestinal Inflammatory Diseases: Molecular Mechanisms of Protection. Int J Mol Sci. 2019 Apr 18;20(8).
- Ticho AL, Malhotra P, Dudeja PK, et al. Bile Acid Receptors and Gastrointestinal Functions. Liver Res. 2019 Mar;3(1):31-9.
- Valussi M. Functional foods with digestion-enhancing properties. International journal of food sciences and nutrition. 201203/01;63 Suppl 1:82-9.
- Holtmann G, Adam B, Haag S, et al. Efficacy of artichoke leaf extract in the treatment of patients with functional dyspepsia: a six-week placebo-controlled, double-blind, multicentre trial. Aliment Pharmacol Ther. 2003 Dec;18(11-12):1099-105.
- Nikkhah Bodagh M, Maleki I, Hekmatdoost A. Ginger in gastrointestinal disorders: A systematic review of clinical trials. Food Sci Nutr. 2019 Jan;7(1):96-108.
- Ballester P, Cerda B, Arcusa R, et al. Effect of Ginger on Inflammatory Diseases. Molecules. 2022 Oct 25;27(21).
- Hu ML, Rayner CK, Wu KL, et al. Effect of ginger on gastric motility and symptoms of functional dyspepsia. World J Gastroenterol. 2011 Jan 7;17(1):105-10.
- Lazzini S, Polinelli W, Riva A, et al. The effect of ginger (Zingiber officinalis) and artichoke (Cynara cardunculus) extract supplementation on gastric motility: a pilot randomized study in healthy volunteers. Eur Rev Med Pharmacol Sci. 2016;20(1):146-9.