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Back to School and Gut Health
School's back, and so are stomach issues! Learn how stress and germs trigger gut problems in kids, plus essential tips to protect their digestion.
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Irregular Diet and Your Gut:
How It Affects Digestion and What You Can Do
An irregular diet—whether it’s due to skipping meals, overeating, or inconsistent eating habits—can lead to digestive problems. Your gut thrives on routine, and when that balance is disrupted, it can cause discomfort. Here’s how irregular eating patterns impact your gut and what you can do to maintain digestive health.
How an Irregular Diet Affects Your Gut
When your eating habits become unpredictable, your gut can struggle to keep up. Here’s what happens
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Digestive disruption
Skipping meals or eating at irregular times can confuse your digestive system, causing bloating, cramps, or irregular bowel movements1,2.
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Overeating
Consuming large meals after periods of not eating can overwhelm your digestive system, leading to discomfort, gas, and indigestion3.
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Lack of balance
An inconsistent diet often lacks the right mix of nutrients your gut needs, which can disrupt gut bacteria and lead to digestive issues4.
Common Signs of Gut Trouble from an Irregular Diet
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Bloating and gas
Constipation or diarrhea
Abdominal discomfort or cramping
Indigestion or heartburn
Feeling sluggish after meals
What Can You Do?
Here are some simple ways to keep your gut in balance, even if your diet isn’t always consistent:
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Stick to regular meals
Try to eat at consistent times throughout the day. Even small, balanced meals can help keep your digestion steady5.
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Choose balanced options
Include a variety of nutrients in your diet—fiber, lean proteins, healthy fats, and whole grains—to support gut health, even if your eating schedule is irregular. support for your gut, helping to prevent and treat gut disorders6.
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Stay hydrated
Drinking water throughout the day helps digestion run smoothly, especially if your meal times fluctuate7.
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Avoid overeating
If you’ve skipped a meal, opt for a smaller portion to avoid overwhelming your digestive system8.
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Use Probiotics
While a balanced diet is key, probiotics can provide additional help to manage gut disorders9.
An irregular diet can disrupt your gut, but it’s never too late to improve your habits. By focusing on regular meals, staying hydrated, and incorporating probiotics, you can make a real difference in your digestive health. Small, consistent changes will go a long way in keeping your gut happy and healthy.
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- ps://doi.org/10.1097/MCG.0000000000001023
- Stasi, C., & Abbiati, C. (2016). Effect of irregular meal timing on gastrointestinal motility and symptoms. Gastroenterology Clinics of North America, 45(2), 217-223. https://doi.org/10.1016/j.gtc.2016.02.004
- Kuo, B., & Czarnecki, M. (2021). Meal timing and its effects on gastrointestinal motility and the microbiome. International Journal of Food Sciences and Nutrition, 72(5), 629-637. https://doi.org/10.1080/09637486.2021.1908717
- Huang, Z., et al. (2019). The impact of dietary imbalance on gut microbiota diversity in children with functional gastrointestinal disorders. Pediatric Gastroenterology, Hepatology & Nutrition, 22(1), 74-81. https://doi.org/10.5223/pghn.2019.22.1.74
- Pirotta, M., & Howell, M. (2020). The importance of regular meals for gastrointestinal health. Australian & New Zealand Journal of Gastroenterology, 35(7), 452-457. https://doi.org/10.1111/ajg.13929
- Hunt, R. H., & Yamada, T. (2018). Dietary habits and their effect on gut health. Journal of Clinical Gastroenterology, 53(6), 550-555. https://doi.org/10.1097/MCG.0000000000001024
- Beasley, J. M., et al. (2019). The role of hydration in digestion and gastrointestinal health. Gastroenterology Clinics of North America, 48(3), 415-428. https://doi.org/10.1016/j.gtc.2019.04.005
- Sherman, P. M. (2020). Managing overeating and digestive discomfort in clinical practice. Clinical Gastroenterology and Hepatology, 18(10), 2202-2207. https://doi.org/10.1016/j.cgh.2020.01.027
- Sanders, M. E. (2021). Probiotics: The role of gut microbiota in preventing and treating gastrointestinal disorders. Journal of Pediatric Gastroenterology and Nutrition, 72(4), 552-556. https://doi.org/10.1097/MPG.0000000000002934
A- Lahiri K et al. Bacillus clausii As An Adjuvant Therapy In Acute Childhood Diarrhoea. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) 2015;14:74-76.
B- Giua et al (2024). A Prospective RealWorld Study of Bacillus clausii Evaluating Use, Treatment Habits and Patient Satisfaction in Italian Community Pharmacies: The PEGASO Study. Drugs - Real World Outcomes (2024) 11:137–147.
C- Ghelardi et al (2015). Survival and persistence of Bacillus clausii in the human gastrointestinal tract following oral administration as spore-based probiotic formulation. Journal of Applied Microbiology 119, 552-559.
D- Castro et al (2019). Bacillus clausii as adjunctive treatment for acute community-acquired diarrhea among Filipino children: a large-scale, multicenter, open-label study (CODDLE). Tropical Diseases, Travel Medicine and Vaccines 5:14.
Discover more
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