Fried and greasy foods are hard to digest and can irritate the gut lining. Regular consumption may contribute to inflammation and digestive discomfort. Artificial sweeteners, commonly found in diet sodas and sugar-free products, can negatively affect gut bacteria. Some studies suggest they may impair glucose metabolism and contribute to digestive discomfort. Avoiding certain foods or food groups long-term can cause nutritional deficiencies and decrease the balance of gut bacteria. Gut cells are exposed to unstable atoms called free radicals from various sources.

For the first time, the recommendations are calling for Americans to avoid eating highly processed foods. Lainey is a weight-loss dietitian who helps people ditch diets, change their habits and create a healthy lifestyle that lasts. She writes on a variety of topics including weight loss, gut health, pregnancy, breastfeeding and trendy diets.
In addition to staying active, managing stress, and other lifestyle choices, eating such foods can protect your cells and potentially extend your lifespan. Generally, this includes ingredients high in antioxidants, vitamins, fiber, and unsaturated (or “good”) fats. Learn which foods are best for reducing inflammation, according to registered dietitians. It all comes back to eating lots of fruits, vegetables, nuts, seeds and whole grains for prebiotics—food for the bacteria—and fermented foods like yogurt and kombucha for probiotics—good bacteria. Bananas are an excellent source of resistant starch and prebiotic fibre. They feed beneficial bacteria and help maintain regular bowel movements.
Additional information
Children and teens also have specific needs based on age and sex. Ripe pears draw water into the stool, making them especially helpful for people dealing with hard or infrequent bowel movements. Or maybe you notice you’re catching every cold that goes around the office or your kids’ school. And if you’re feeling more irritable, anxious, or foggy without a clear reason, that can also trace back to an imbalanced gut.
Supplements and Gut Health
If you have symptoms of dysbiosis, in your digestive system or elsewhere, your healthcare provider might recommend probiotics to help bring your microbiome back to balance. If you’ve recently had an illness or treatment that weakened your microbiome, your provider might suggest probiotics to https://aanmc.org/naturopathic-medicine/holistic-nutrition-overview/ help rebuild it. For example, they might suggest taking or using probiotics after finishing a course of antibiotics. Fermented foods, including sauerkraut, kombucha, tempeh, and yogurt, are either made with or contain live, active bacteria.
Processed and Refined Foods
Asparagus has been shown to provide several benefits for gut health and digestion. According to a study published in the Journal of Agricultural and Food Chemistry, asparagus contains a unique carbohydrate called inulin. Inulin functions as a prebiotic, which can promote the growth of beneficial bacteria in the gut. The right foods feed good bacteria, reduce bloating, and keep digestion smooth.
If you suddenly have more of them than usual, you might notice increased bloating and gas during digestion. Thanks to dark chocolate, you can satisfy your sweet tooth while fighting inflammation. The polyphenols in the treat can even promote the growth of “good” gut bacteria, causing an anti-inflammatory effect in the body. Try pairing dark chocolate with berries for a decadent snack rich in antioxidants and anti-inflammatory nutrients, says Salazar. If you’re trying to reduce your risk of chronic disease, focus on adding the best anti-inflammatory foods to your plate.
But the benefits of kefir can also be enjoyed as an ingredient in other recipes, whether drizzled over your morning oatmeal or blended into a creamy morning smoothie. It adds a naturally tart flavor and rich texture to foods, with the added bonus of boosting gut health. We’re realizing that the benefits aren’t just for gut health, but for mental health too. Experts point to rapid changes in India’s food environment as a major factor.
- She writes on a variety of topics including weight loss, gut health, pregnancy, breastfeeding and trendy diets.
- Including these powerful probiotic foods in your diet can help to quickly improve your gut health.
- When your gut is supported, your immune defenses tend to be better equipped to respond appropriately.
- Pears are a prebiotic food for the gut and also contain pectin, a type of fiber that helps lower cholesterol.
- Everything we do affects our gut, from stress to sleep, travel, sickness, and more.
- Raw garlic is another excellent prebiotic food with high levels of inulin, which fuels the good bacteria in the gut.
What are the potential health benefits of probiotics?
That alone can shift the environment in a more supportive direction over time. These are end products of microbial fermentation, especially when the gut microbes break down plant fibers that humans cannot digest fully on their own. In a very real way, SCFAs are one of the ways your diet gets translated into immune signals. People with no GI-related symptoms who already eat a fiber-rich diet can likely take steps toward a healthier gut through diet and lifestyle tweaks. Lifestyle habits like stress levels, sleep hygiene, and physical activity affect the mix of microorganisms in your gut. Environmental factors, including exposure to pollution and pesticides, can also impact the gut microbiome.
Fiber-Rich Fruits & Vegetables
You’ll get more nutrition and health benefits from eating the whole artichoke than from eating just the artichoke heart. Kefir is a dairy-based drink that often contains more probiotics and protein than regular yogurt. Research indicates that consuming kefir may improve your gut microbiome by reducing inflammation and gut permeability.
Fighting chronic disease and supporting gut health
The beneficial microbes that live in different parts of our bodies assist us in a variety of ways. One of the most important ways is by fighting off the more harmful types of bacteria, fungi, viruses and parasites that might also want to live with us. Probiotics, in theory, fight on the side of your beneficial microbes.
How can I tell if probiotics are working for me?
Published in Nature Microbiology, the research raised important questions about how everyday chemical exposure may be influencing digestion, immunity, metabolism and even antibiotic resistance. The meals usually feature an animal protein, like chicken, and Swanson rotates the vegetables and herbs. Most of Swanson’s lunches are pre-cooked meals, and she usually has two different options in the fridge to avoid the monotony of eating the same lunch five days in a row. If she has time to eat, it’s usually a quick high-protein snack to keep her satiated until her early lunch. Lately, it’s been homemade turkey meatballs with sweet potatoes, onions, and blueberries. Standard medical investigations focus on identifying structural abnormalities-ulcers, infections, tumours, or significant inflammation.
Which Food and Drinks Are Not Helpful for Digestion?
Avocados are packed with fiber and healthy fats that support digestion. They help maintain a balanced gut microbiome while keeping bowel movements regular. Peas provide prebiotic fiber and plant-based protein that nourishes gut bacteria. Eating them regularly can aid digestion and support overall gut health. Rich in catechins, green tea supports gut bacteria and digestion.
Foods To Avoid for Gut Health
It needs fewer of the foods that quietly throw it off balance and more of the ones that help it do its job. At Healthgrades, our Editorial Team works hard to develop complete, objective and meaningful health information to help people choose the right doctor, right hospital and right care. Our writers include physicians, pharmacists, and registered nurses with firsthand clinical experience. All condition, treatment and wellness content is medically reviewed by at least one medical professional ensuring the most accurate website information possible.

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