Nutrition and Irritable Bowel Syndrome. What helps and what harms?

Published 23/09/2024 (15) views

WHAT IS IRRITABLE BOWEL SYNDROME?

Irritable bowel syndrome is a functional digestive disorder characterized by chronic symptoms without any organic causes. IBS includes several types of symptoms that can range from mild discomfort to severe pain.

Symptoms:

IBS symptoms can vary, but the most common include:

  • Abdominal pain: Typically occurs in the lower abdomen and can be mild or severe.
  • Bloating: Individuals with IBS often experience abdominal bloating, which can be uncomfortable.
  • Constipation: A common symptom.
  • Diarrhea: People suffering from irritable bowel syndrome often experience diarrhea.

Types of Irritable Bowel Syndrome:

Irritable bowel syndrome is classified into several forms based on the dominance of symptoms:

  • IBS-D: The primary symptom is diarrhea.
  • IBS-C: The primary symptom is constipation.
  • IBS-M: Symptoms fluctuate, involving both diarrhea and constipation.

IBS AND THE ROLE OF NUTRITION

Nutrition is a critical factor that can influence the symptoms of irritable bowel syndrome. Proper nutrition can help manage symptoms and improve overall well-being. Each patient's situation is unique, but there are common principles that can be applied.

FODMAP DIET PRINCIPLES

FODMAP (fermentable oligosaccharides, disaccharides, monosaccharides, and polyols) is a group of carbohydrates that can cause digestive issues. Reducing the intake of foods high in FODMAPs can help alleviate symptoms. Studies show that up to 70% of people who follow a low FODMAP diet report an improvement in symptoms.

FLUID INTAKE

Adequate fluid intake is essential, especially for those suffering from constipation. Proper hydration helps maintain normal bowel function. It is recommended to drink at least 8 glasses of water per day, along with fluids containing electrolytes, especially in cases of diarrhea.

FIBER SOURCES

Fiber is an important nutrient that helps support digestion. However, not all fiber sources are beneficial for those with IBS. Soluble fiber (e.g., oats, apples) can help alleviate symptoms, while insoluble fiber (e.g., wheat) may cause discomfort.

TYPES OF FATS

Fats can influence the digestive process. It is advisable to consume healthy fats, such as avocados, nuts, and olive oil, while avoiding trans fats and fatty meats.

FOOD ALLERGIES AND INTOLERANCES

Irritable bowel syndrome may be associated with intolerances to certain foods, most commonly lactose or gluten. It is important to monitor symptoms and keep a food diary to identify which foods may cause issues.

FOODS THAT MAY HELP WITH IRRITABLE BOWEL SYNDROME

OATS AND OTHER GRAINS

Oats are an excellent source of soluble fiber that can help stabilize bowel function and reduce discomfort. It is recommended to eat oatmeal or oat porridge in the morning, as it positively affects digestion.

FRUITS AND VEGETABLES

Not all fruits and vegetables are suitable for everyone with IBS, but low FODMAP products, such as carrots, zucchini, and berries, can be beneficial. It is advisable to eat fresh, seasonal fruits like strawberries and blueberries.

NUTS AND SEEDS

Nuts (e.g., almonds) and seeds (e.g., flaxseeds) can positively affect digestion and provide the body with omega-3 fatty acids. They can be used as snacks or added to salads.

PROBIOTICS

Probiotics found in yogurts and supplements can help restore gut flora and reduce IBS symptoms. It is recommended to consume probiotic products to strengthen the digestive system.


FOODS THAT MAY HARM WITH IRRITABLE BOWEL SYNDROME

DAIRY PRODUCTS

Most people with IBS may have lactose intolerance, making dairy products likely to cause abdominal pain and bloating. When consuming dairy, it is advisable to choose low-lactose options or plant-based alternatives.

GLUTEN

For some individuals, gluten can trigger symptoms, even in the absence of celiac disease. Avoiding wheat and other gluten-containing products may improve well-being. Better alternatives include rice, corn, or buckwheat.

SUGAR AND SWEETENERS

Excessive consumption of sugar and artificial sweeteners (e.g., sorbitol) can cause gastrointestinal discomfort. It is recommended to limit sweets and carbonated beverages.

CAFFEINE AND ALCOHOL

Caffeine and alcohol can irritate the digestive tract and exacerbate symptoms. It is advisable to limit their intake, especially if you notice symptoms worsening after consumption.

DIETARY RECOMMENDATIONS

Each person suffering from irritable bowel syndrome should work with a doctor or dietitian to create an individualized nutrition plan that takes their symptoms and food tolerances into account. An individual plan will help better manage symptoms and improve quality of life.

Keeping a food diary can help identify foods that trigger symptoms and create a better understanding of nutrition. This practice allows you to monitor the relationship between food intake and symptom occurrence, making it easier to determine which foods are better tolerated and which cause discomfort.

When changing your diet, it is important to gradually introduce new products. This helps identify which foods may trigger symptoms more easily. For example, start with one new food per week while monitoring your well-being.

Eating regularly, with smaller portion sizes, can help reduce bowel strain and improve digestion. It is recommended to eat 5–6 times a day, avoiding long gaps between meals, which can trigger bowel spasms.

LIFESTYLE CHANGES

  • Stress management. Stress and emotional discomfort can exacerbate the symptoms of irritable bowel syndrome. It is recommended to apply stress management techniques such as meditation, yoga, or deep breathing. Psychological support, such as cognitive behavioral therapy, can also be beneficial.
  • Physical activity. Regular physical activity can improve digestion and reduce stress. It is advisable to choose light or moderate-intensity activities, such as walking, swimming, or cycling. Aim for at least 150 minutes of moderate-intensity physical activity each week.
  • Sleep hygiene. Adequate sleep is essential for well-being and can positively affect the digestive system. It is advisable to stick to a regular sleep schedule, avoid screens before bedtime, and create a calming environment in the bedroom.

RESEARCH AND CURRENT TRENDS

Scientific research continuously expands our understanding of irritable bowel syndrome and the effects of nutrition. Current areas of investigation include:

  • Dietary supplements. Studies indicate that certain dietary supplements, such as probiotics, can help restore gut flora and reduce IBS symptoms. Prebiotics, which promote the growth of healthy bacteria in the gut, are also being researched.
  • Impact of diet on mental health. There is increasing recognition that diet can influence not only physical but also mental health. Studies show that a balanced diet rich in fruits, vegetables, and healthy fats can help reduce anxiety and depressive symptoms.
  • Individualized nutrition. Clinical studies increasingly emphasize the importance of individualized nutrition in IBS treatment. By assessing a person's genetics, gut flora, and food tolerances, more effective dietary plans can be created.

Nutrition plays a crucial role in managing irritable bowel syndrome. By choosing the right foods and adhering to an individualized nutrition plan, symptoms can be significantly reduced, and quality of life can be improved. Understanding which foods help or harm can aid in developing effective symptom management strategies. In addition to diet, attention must also be paid to lifestyle changes, such as stress management, physical activity, and sleep habits. Each patient's situation is unique, making it essential to collaborate with a doctor or dietitian to create an individualized and effective nutrition plan.


INFORMATION SOURCES

  1. Staudacher, H. M., et al. (2012). "Dietary Management of Irritable Bowel Syndrome: A Randomized Controlled Trial of a Low-FODMAP Diet." Gastroenterology.
  2. Halmos, E. P., et al. (2014). "Consuming a Low FODMAP Diet Improves Symptoms of Irritable Bowel Syndrome." Gastroenterology.
  3. Lacy, B. E., et al. (2016). "Rome IV Criteria for Functional Gastrointestinal Disorders." Gastroenterology.
  4. O'Sullivan, M., et al. (2021). "Dietary Interventions for the Treatment of Irritable Bowel Syndrome." American Journal of Gastroenterology.

# dirglios žarnos sindromas

Write
Call us