Understanding Bloating: What's Causing That Uncomfortable Feeling?

Understanding Bloating: What's Causing That Uncomfortable Feeling?

Profile Image Zeynep Özdemir
Zeynep Özdemir

A Certified Dietitian Nutritionist combining an academic science background, passion for health and extensive knowledge in food safety

Bloating is a prevalent digestive issue, characterized by a visibly swollen or abdominal discomfort and a feeling of fullness or tightness. This condition can be both uncomfortable and embarrassing, affecting daily activities and overall quality of life. It is crucial to understand the mechanisms behind bloating causes and solutions to effectively manage and prevent it. In this article, we will discuss how to get rid of bloating fast, what foods cause bloating, the best exercises for bloating relief, and natural bloating remedies.


Primary Causes of Bloating:

  1. Dietary Choices: Consuming ultra-processed foods (UPFs) is a major contributor to bloating. These foods are often high in refined sugars, unhealthy fats, and sodium, which can disrupt normal digestive processes. The lack of fiber in these foods can also lead to slower gastrointestinal transit times, resulting in increased gas production and stomach distention. (1) Additionally, the chemicals used in the manufacturing process negatively affect the gut microbiome and often lead to digestive upset and bloating. (2)
  2. Food Intolerances: For individuals with food intolerance, such as lactose ot gluten intolerance, consuming specific foods can lead to improper digestion and fermentation in the gut, thus causing bloating. (3)
  3. Gut Health Concerns and Imbalances: An imbalance in intestinal bacteria, or dysbiosis, can lead to excessive gas production. Good bacteria help digest food and regulate gas production, but when harmful bacteria outnumber them, it can result in bloating. (4,5)
  4. Hormonal Fluctuations: Hormones play a significant role in regulating fluid retention. For instance, fluctuations during the menstrual cycle can lead to bloating due to changes in estrogen and progesterone levels. (6, 7)
  5. Stress: Stress impacts the microbiome and the gut-brain axis and can slow down digestion, leading to gas buildup and bloating. (8)

Tip 1: Taking Care of Your Microbiome - Increasing Fiber Intake

Optimizing your gut health begins with a focus on dietary fiber, crucial for nourishing a healthy microbiome. Incorporating a diverse range of fibers from fresh fruits, vegetables, and whole grains gradually into your diet is vital. Start by slowly adding fiber-rich foods such as berries, leafy greens, and legumes to allow your digestive system to adapt. This gradual integration helps prevent the additional bloating often associated with a sudden increase in fiber, particularly from legumes. (9)


The Role of Fiber in Bloating

Consuming fiber is key for digestive health as fiber helps maintain a diverse microbiome and aids in the regular movement of the intestines, which can significantly reduce bloating. However, it's important to increase your fiber intake step-by-step. Jumping too quickly to high fiber levels, especially from sources like legumes, can lead to increased gas and bloating as your microbiome adjusts to the dietary change. (10, 11)

Understanding Bloating: What's Causing That Uncomfortable Feeling?


Supporting Fiber Intake with Adequate Hydration

Hydration is essential for facilitating fiber's benefits and preventing bloating. Aim for at least 2 liters of fluid daily from water, herbal teas, and non-caffeinated drinks. For activities or hot climates, increase intake to maintain hydration. Simple tips like starting your day with a glass of water and keeping a water bottle handy help ensure you stay hydrated throughout the day. (12, 13, 14)


Tip 2: Move Your Body: Exercise for Bloating Relief

Engaging in regular physical activity is highly beneficial for reducing bloating. Exercise stimulates the muscles of the digestive tract, improving the efficiency of the gastrointestinal system and helping to expel excess gas naturally. Here are some exercise tips to consider:

  • Cardiovascular Exercise: Activities such as walking, jogging, or cycling can help increase heart rate and breathing, which in turn helps to stimulate the natural contraction of intestinal muscles, aiding in the movement of gas and stool through the gut. (15, 16)
  • Yoga and Stretching: Specific poses like the wind-relieving pose (Pavanamuktasana) and twisting poses help compress and massage the abdominal organs, releasing trapped gas and improving digestion.
  • Posture and Breathing Exercises: Proper posture and deep breathing techniques can reduce the pressure on the abdomen, allowing for better gas passage and reducing the risk of bloating. (17, 18)

These proactive steps address the underlying causes of bloating and offer practical, everyday strategies for managing this common digestive issue.


Tip 3: Manage Stress: Calm Your Mind, Calm Your Gut

Stress management for bloating relief is very crucial and effective in alleviating bloating and promoting overall gut health. Chronic stress can disrupt digestive functions, leading to increased bloating, gas, and discomfort. Here are strategies to manage stress effectively:

  • Engaging in mindfulness practices and meditation can significantly reduce stress levels. These techniques help calm the mind, which in turn can soothe digestive disturbances often exacerbated by anxiety. (19)
  • Physical activity is not only good for physical health but also mental well-being. Activities like yoga and tai chi can be particularly effective in reducing stress and promoting gut health. (20, 21)
  • Ensuring you get enough sleep each night is fundamental in managing stress. Sleep helps regulate stress hormones and supports healthy digestive function. (22)
  • Setting aside time for relaxation each day can help manage stress levels. Techniques such as deep breathing exercises, progressive muscle relaxation, or enjoying a hobby can reduce stress and its impact on your body and mind. (23)
Understanding Bloating: What's Causing That Uncomfortable Feeling?

Tip 4: Consider Supplements: Natural Support for Digestion

Supplements can play a pivotal role in supporting digestive health and managing bloating, especially when natural food sources and lifestyle changes fall short. Here are some specific supplements that can be beneficial:

  • Ashwagandha: Known for its stress-reducing properties, Ashwagandha can help manage stress-related bloating and digestive discomfort. By balancing stress and anxiety, it supports overall gut health and function. (24, 25)
  • Probiotic Supplements: These are essential for maintaining a healthy gut microbiome, crucial for proper digestion and bloating reduction. Consider integrating a probiotic supplement to enhance gut flora balance. (26, 27, 28)
  • Digestive Enzymes: Digestive supplements for bloating containing enzymes aid in breaking down food substances that are often difficult to digest, reducing the likelihood of gas and bloating. (29)
  • Ginger or Peppermint: Herbal supplements like ginger and peppermint are excellent for soothing the digestive system and can help reduce bloating symptoms. (30)
  • Saffron: While primarily known for improving mood, saffron can also influence digestive health by promoting a healthy mind-gut connection, thereby potentially reducing stress-related digestive issues. (31, 32)
  • Magnesium: This mineral helps relax the muscles in the digestive tract, which can be beneficial in easing constipation and bloating. (33)
  • Vitamin D3: While primarily boosting the immune system and bone health, adequate Vitamin D levels are linked to improved gut health, which could indirectly help manage bloating and digestive discomfort. (34, 35)

When considering supplements, it’s crucial to consult with a healthcare provider to ensure they fit your specific health needs and to check for potential interactions with other medications. Supplements like these can provide targeted support to reduce bloating and enhance digestive health effectively.

Back to blog

Leave a comment

Reference List

1. Tristan Asensi, M., Napoletano, A., Sofi, F., & Dinu, M. (2023). Low-Grade Inflammation and Ultra-Processed Foods Consumption: A Review. Nutrients, 15(6), 1546. https://doi.org/10.3390/nu15061546
2. Chiu, K., Warner, G., Nowak, R. A., Flaws, J. A., & Mei, W. (2020). The Impact of Environmental Chemicals on the Gut Microbiome. Toxicological sciences : an official journal of the Society of Toxicology, 176(2), 253–284. https://doi.org/10.1093/toxsci/kfaa065
3. Pasta, A., Formisano, E., Calabrese, F., Plaz Torres, M. C., Bodini, G., Marabotto, E., Pisciotta, L., Giannini, E. G., & Furnari, M. (2023). Food Intolerances, Food Allergies and IBS: Lights and Shadows. Nutrients, 16(2), 265. https://doi.org/10.3390/nu16020265
4. Singh R, Zogg H, Wei L, Bartlett A, Ghoshal UC, Rajender S, Ro S. Gut Microbial Dysbiosis in the Pathogenesis of Gastrointestinal Dysmotility and Metabolic Disorders. J Neurogastroenterol Motil. 2021 Jan 30;27(1):19-34. doi: 10.5056/jnm20149. PMID: 33166939; PMCID: PMC7786094.
5. DeGruttola AK, Low D, Mizoguchi A, Mizoguchi E. Current Understanding of Dysbiosis in Disease in Human and Animal Models. Inflamm Bowel Dis. 2016 May;22(5):1137-50. doi: 10.1097/MIB.0000000000000750. PMID: 27070911; PMCID: PMC4838534.
6. Stachenfeld NS. Hormonal changes during menopause and the impact on fluid regulation. Reprod Sci. 2014 May;21(5):555-61. doi: 10.1177/1933719113518992. Epub 2014 Feb 3. PMID: 24492487; PMCID: PMC3984489.
7. White, C. P., Hitchcock, C. L., Vigna, Y. M., & Prior, J. C. (2011). Fluid Retention over the Menstrual Cycle: 1-Year Data from the Prospective Ovulation Cohort. Obstetrics and Gynecology International, 2011. https://doi.org/10.1155/2011/138451
8. Konturek PC, Brzozowski T, Konturek SJ. Stress and the gut: pathophysiology, clinical consequences, diagnostic approach and treatment options. J Physiol Pharmacol. 2011 Dec;62(6):591-9. PMID: 22314561.
9. Fu, J., Zheng, Y., Gao, Y., & Xu, W. (2022). Dietary Fiber Intake and Gut Microbiota in Human Health. Microorganisms, 10(12), 2507. https://doi.org/10.3390/microorganisms10122507
10. Ioniță-Mîndrican, C. B., Ziani, K., Mititelu, M., Oprea, E., Neacșu, S. M., Moroșan, E., Dumitrescu, D. E., Roșca, A. C., Drăgănescu, D., & Negrei, C. (2022). Therapeutic Benefits and Dietary Restrictions of Fiber Intake: A State of the Art Review. Nutrients, 14(13), 2641. https://doi.org/10.3390/nu14132641
11. Zhang, M., Juraschek, S. P., Appel, L. J., Pasricha, P. J., Miller, E. R., 3rd, & Mueller, N. T. (2020). Effects of High-Fiber Diets and Macronutrient Substitution on Bloating: Findings From the OmniHeart Trial. Clinical and translational gastroenterology, 11(1), e00122. https://doi.org/10.14309/ctg.0000000000000122
12. Huberman A. How to Optimize Your Water Quality & Intake for Health. Huberman Lab [Audio podcast]. [2023, March 6]. Available from: https://www.hubermanlab.com/episode/how-to-optimize-your-water-quality-and-intake-for-health
13. Huberman A. Dr. Andy Galpin: Optimal Nutrition & Supplementation for Fitness. Huberman Lab [Audio podcast]. [2023, February 22]. Available from: https://www.hubermanlab.com/episode/dr-andy-galpin-optimal-nutrition-and-supplementation-for-fitness
14. Kleiner SM. Water: an essential but overlooked nutrient. J Am Diet Assoc. 1999 Feb;99(2): 200-206.
15. Kim YS, Song BK, Oh JS, Woo SS. Aerobic exercise improves gastrointestinal motility in psychiatric inpatients. World J Gastroenterol. 2014 Aug 14;20(30):10577-84. doi: 10.3748/wjg.v20.i30.10577. PMID: 25132778; PMCID: PMC4130869.
16. Clauss M, Gérard P, Mosca A, Leclerc M. Interplay Between Exercise and Gut Microbiome in the Context of Human Health and Performance. Front Nutr. 2021 Jun 10;8:637010. doi: 10.3389/fnut.2021.637010. PMID: 34179053; PMCID: PMC8222532.
17. Hopper SI, Murray SL, Ferrara LR, Singleton JK. Effectiveness of diaphragmatic breathing for reducing physiological and psychological stress in adults: a quantitative systematic review. JBI Database System Rev Implement Rep. 2019 Sep;17(9):1855-1876. doi: 10.11124/JBISRIR-2017-003848. PMID: 31436595.
18. Yau KK, Loke AY. Effects of diaphragmatic deep breathing exercises on prehypertensive or hypertensive adults: A literature review. Complement Ther Clin Pract. 2021 May;43:101315. doi: 10.1016/j.ctcp.2021.101315. Epub 2021 Jan 26. PMID: 33530033.
19. Schuman-Olivier, Z., Trombka, M., Lovas, D. A., Brewer, J. A., Vago, D. R., Gawande, R., Dunne, J. P., Lazar, S. W., Loucks, E. B., & Fulwiler, C. (2020). Mindfulness and Behavior Change. Harvard Review of Psychiatry, 28(6), 371-394. https://doi.org/10.1097/HRP.0000000000000277
20. Mahindru A, Patil P, Agrawal V. Role of Physical Activity on Mental Health and Well-Being: A Review. Cureus. 2023 Jan 7;15(1):e33475. doi: 10.7759/cureus.33475. PMID: 36756008; PMCID: PMC9902068.
21. Rojas-Valverde D, Bonilla DA, Gómez-Miranda LM, Calleja-Núñez JJ, Arias N, Martínez-Guardado I. Examining the Interaction between Exercise, Gut Microbiota, and Neurodegeneration: Future Research Directions. Biomedicines. 2023 Aug 14;11(8):2267. doi: 10.3390/biomedicines11082267. PMID: 37626763; PMCID: PMC10452292.
22. Nollet M, Wisden W, Franks NP. Sleep deprivation and stress: a reciprocal relationship. Interface Focus. 2020 Jun 6;10(3):20190092. doi: 10.1098/rsfs.2019.0092. Epub 2020 Apr 17. PMID: 32382403; PMCID: PMC7202382.
23. Toussaint L, Nguyen QA, Roettger C, Dixon K, Offenbächer M, Kohls N, Hirsch J, Sirois F. Effectiveness of Progressive Muscle Relaxation, Deep Breathing, and Guided Imagery in Promoting Psychological and Physiological States of Relaxation. Evid Based Complement Alternat Med. 2021 Jul 2;2021:5924040. doi: 10.1155/2021/5924040. PMID: 34306146; PMCID: PMC8272667.
24. National Institutes of Health, Office of Dietary Supplements. (n.d.). Ashwagandha: Is it helpful for stress, anxiety, or sleep? U.S. Department of Health and Human Services. Retrieved from https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/
25. Mikulska P, Malinowska M, Ignacyk M, Szustowski P, Nowak J, Pesta K, Szeląg M, Szklanny D, Judasz E, Kaczmarek G, Ejiohuo OP, Paczkowska-Walendowska M, Gościniak A, Cielecka-Piontek J. Ashwagandha (Withania somnifera)-Current Research on the Health-Promoting Activities: A Narrative Review. Pharmaceutics. 2023 Mar 24;15(4):1057. doi: 10.3390/pharmaceutics15041057. PMID: 37111543; PMCID: PMC10147008.
26. Hemarajata P, Versalovic J. Effects of probiotics on gut microbiota: mechanisms of intestinal immunomodulation and neuromodulation. Therap Adv Gastroenterol. 2013 Jan;6(1):39-51. doi: 10.1177/1756283X12459294. PMID: 23320049; PMCID: PMC3539293.
27. Zhou P, Chen C, Patil S, Dong S. Unveiling the therapeutic symphony of probiotics, prebiotics, and postbiotics in gut-immune harmony. Front Nutr. 2024 Feb 8;11:1355542. doi: 10.3389/fnut.2024.1355542. PMID: 38389798; PMCID: PMC10881654.
28. Skoufou, M., Tsigalou, C., Vradelis, S., & Bezirtzoglou, E. (2023). The Networked Interaction between Probiotics and Intestine in Health and Disease: A Promising Success Story. Microorganisms, 12(1), 194. https://doi.org/10.3390/microorganisms12010194
29. Ianiro G, Pecere S, Giorgio V, Gasbarrini A, Cammarota G. Digestive Enzyme Supplementation in Gastrointestinal Diseases. Curr Drug Metab. 2016;17(2):187-93. doi: 10.2174/138920021702160114150137. PMID: 26806042; PMCID: PMC4923703.
30. Fifi AC, Axelrod CH, Chakraborty P, Saps M. Herbs and Spices in the Treatment of Functional Gastrointestinal Disorders: A Review of Clinical Trials. Nutrients. 2018 Nov 9;10(11):1715. doi: 10.3390/nu10111715. PMID: 30423929; PMCID: PMC6266883.
31. Khorasany AR, Hosseinzadeh H. Therapeutic effects of saffron (Crocus sativus L.) in digestive disorders: a review. Iran J Basic Med Sci. 2016 May;19(5):455-69. PMID: 27403251; PMCID: PMC4923465.
32. Ashktorab H, Soleimani A, Singh G, Amin A, Tabtabaei S, Latella G, Stein U, Akhondzadeh S, Solanki N, Gondré-Lewis MC, Habtezion A, Brim H. Saffron: The Golden Spice with Therapeutic Properties on Digestive Diseases. Nutrients. 2019 Apr 26;11(5):943. doi: 10.3390/nu11050943. PMID: 31027364; PMCID: PMC6567082.
33. Dupont C, Hébert G. Magnesium Sulfate-Rich Natural Mineral Waters in the Treatment of Functional Constipation-A Review. Nutrients. 2020 Jul 10;12(7):2052. doi: 10.3390/nu12072052. PMID: 32664341; PMCID: PMC7400933.
34. Akimbekov NS, Digel I, Sherelkhan DK, Lutfor AB, Razzaque MS. Vitamin D and the Host-Gut Microbiome: A Brief Overview. Acta Histochem Cytochem. 2020 Jun 26;53(3):33-42. doi: 10.1267/ahc.20011. Epub 2020 Jun 16. PMID: 32624628; PMCID: PMC7322162.
35. Tabatabaeizadeh SA, Tafazoli N, Ferns GA, Avan A, Ghayour-Mobarhan M. Vitamin D, the gut microbiome and inflammatory bowel disease. J Res Med Sci. 2018 Aug 23;23:75. doi: 10.4103/jrms.JRMS_606_17. PMID: 30181757; PMCID: PMC6116667.