The 12 Best Foods For Gut Health
Ground flaxseed
My favorite is ground flaxseed. Ground flaxseed is high in fiber, both soluble (dissolves in liquid to become "gooey") and insoluble (provides bulk), which helps promote optimal gut bacteria, binding up toxins, and regular bowel movements. It's oils like omega-3 fatty acids further provide a coat to the GI tract that enables food to easily travel through. In addition to gut health, they contain constituents called lignans that help protect again certain types of cancers (e.g., breast, colon, prostate), heart disease, and hormone imbalances.
Celery Juice
One powerful, often overlooked food medicine that aids in healing your gut is organic celery juice. It seems too simple to be effective, but the natural salts found in celery juice help to rebuild healthy gut pH, which is needed to balance out the microbiome. This healing juice not only aids in digestion but also hormone, brain, and immune health. It also contains the compound luteolin, which drives down inflammation levels. I suggest people starting off with just a few ounces, working slowly over time to 16 ounces in the morning when you first wake up. You can also add a little lemon and ginger juice for an extra gut-healing boost.
Cauliflower, collard greens, kale & broccoli
The recent explosion like "glow sticks." They have a chemical and an enzyme in their cells that when chewed, chopped, or blasted in a personal blender leads to the creation of sulforaphane, an amazing natural chemical that induces powerful antioxidants fighting inflammation. If you are cooking cruciferous foods, you should chop them and let them sit for 20 to 30 minutes (chop and wait) to let the chemical reaction complete. If you rush to cook them at very high temperatures, the enzyme is destroyed before the "glow" reactions occurs and you will miss out of the cruciferous advantage.
Apple Cider Vinegar + Plantains
I'm going with apple cider vinegar and plantains. It's all about the combination of fermented foods plus starchy tubers—that's the one-two punch that effectively builds a healthy gut flora. Ferments provide the beneficial bacteria, and starchy tubers are the food that allow those bacteria to survive in your gut. Lately I'm getting a lot of my patients onto apple cider vinegar as a source of beneficial bacteria. For folks with SIBO, probiotics can sometimes exacerbate their symptoms, and for patients with candida overgrowth, fermented foods can sometimes aggravate their condition. Apple cider vinegar seems well-tolerated by both. For starchy tubers, I'm into plantains these days. When I talk to patients about switching their carbohydrate consumption over from refined grains to starchy tubers, I often hear "uggh." First, they often think I'm telling them to eat low-carb. Nope, not at all. Most people, especially women, do well with carbohydrates in their diet. I just want them to eat smart, safe carbohydrates that feed their beneficial bacteria and don't spike their insulin. Then, when people catch on to the idea of safe starches, their imagination stops at sweet potatoes. There's more than just sweet potatoes out there. Go buy some plantains, allow them to ripen until they're a bit brown, cut off the peel, slice, pan fry in expeller-pressed coconut oil and ghee, and sprinkle with cinnamon. Once you've tried this, you'll realize that eating for gut health is delicious.
Bone broth
I believe the best food for gut health is bone broth. Bone broth is one of the best natural sources of collagen, a protein that's needed to form tissue that makes up the lining of the gastrointestinal (GI) tract. Collagen protects and soothes the lining of the digestive tract and can aid in healing leaky gut syndrome, irritable bowel symptoms, and inflammatory bowel disease (IBD) like Crohn's disease and ulcerative colitis. It has been shown that patients with IBD produce less collagen in their digestive systems.Increased collagen consumption will help strengthen and normalize mucus membranes on the intestinal lining and close tight junctions (the space in between the cell that line the gut-enterocytes). This will also prevent undigested food particles and chemicals from leaking out of the gut into the bloodstream. When collagen breaks down, gelatin is formed. This is known to help people dealing with food allergies and sensitivities to foods, such as cows' milk and gluten. Gelatin in bone broths contains amino acids called arginine, glycine, glutamine, and proline, which have certain anti-aging effects. Gelatin and these amino acids found in collagen promote probiotic balance and growth.
I would have to pick bone broth. In Traditional Chinese Medicine, it's long been thought that the marrow and bones contain vital nutrients for healing, which now we've identified as collagen and iron. Even a few spoonfuls a day can help to heal the gut lining, restoring digestive health.
Garlic
Garlic has so many benefits for the gut. The most important is that it can be used as a fungicidal food, or candida killer. Overgrowth of candida in the gut is a huge source of bloating, flatulence, constipation, and even skin breakouts. Garlic also acts as a prebiotic, or food that can potentiate more of the good gut bacteria. This prevents future candida growth and maintains a healthy balance of gut microbes.
Jerusalem artichoke
There are so many foods we could talk about that create a healthy, happy gut. Cultured foods, fermented vegetables, bone broth, and microbiome-boosting plant fibers. The one I'm choosing is a little-known, but important prebiotic food—the Jerusalem artichoke. A prebiotic food contains nondigestible carbohydrates (we normally call these fibers), that go through your small intestine without getting digested, so they can reach your microbiome-rich colon and feed the good bacteria in your gut. Don't confuse Jerusalem artichoke with its unrelated plant name twin—the large, green, globe-like artichoke. The only thing they share in common is the flavor of the "heart" of the artichoke. In fact, it looks more like a ginger root. Also known as the sunchoke or sunroot, Jerusalem artichoke is about 31 percent fiber by weight, much of which is inulin, a key microbiome-balancing prebiotic. Most people are getting less than half the amount of daily fiber they should be eating, so adding fiber-rich foods to your meals is an important step in creating a healthy gut environment.You can add sunchoke chopped raw in a salad or boil, roast, or sauté it into the consistency of a creamy potato, without the sugar impact a potato has. You can also use it to thicken soups. It is a versatile vegetable that is often overlooked as a gut-healing nutrient. Whenever increasing prebiotic foods, do so slowly, as too much too quickly can lead to uncomfortable gas as your happy gut flora ferment the plant fibers. For your health and comfort, you want to make your microbiome happy but not too happy. Enjoy!
Sauerkraut, kimchi & pickled vegetables
Fermented foods continue to be my favorite food for gut health. Fermentation has been used as a means of preserving foods since before refrigeration was available, and it is wonderful to see that these foods have been making quite a comeback over the past few years. Fermented foods such as raw sauerkraut, kimchi, and pickled vegetables are loaded with the beneficial bacteria that support the health and balance of the microbiome, which is the epicenter of our health and essential to proper immune function.
Fiber
The best food for gut health is unequivocally fiber. Both from the Ayurvedic perspective and the Western perspective, eating fibrous, whole foods keeps the gut healthy and vibrant. In current modern medicine, this is called prebiotics. Vegetables are especially rich in prebiotics, which is not surprising. Foods like asparagus, onions, garlic, artichoke, chicory root, dandelion greens, and cruciferous vegetables are great sources!
