
Top 10 Fermented Foods You Should Be Eating And Why
In recent years, fermented food has gained huge popularity not only for its bold flavors but also for its science-backed health benefits. From boosting gut health to improving immunity, the benefits of these time-tested foods are now being confirmed by modern research.
According to Dr. Maria Marco, a microbiologist at UC Davis specializing in food fermentation, āWe are only beginning to understand the full power of live fermented foods on human health.ā Letās explore the top 10 fermented foods that you should be eating and why they deserve a spot on your plate.
1. Kimchi
A staple in Korean cuisine, kimchi is made from fermented vegetables, usually cabbage and radish, seasoned with chili, garlic, and ginger. Rich in probiotics and antioxidants, it supports digestion and immunity.
A study in Gut Microbiome found that fermented vegetables like kimchi can positively modulate the gut microbiota and reduce inflammation, lowering the risk of cardiovascular disease.
Wondering what is kimchi exactly, or curious about making kimchi at home? Numerous kimchi recipe options are available online that make it easy to try it yourself.
2. Kombucha
Kombucha is a fermented tea known for its tangy taste and fizzy texture. Itās brewed using a symbiotic culture of bacteria and yeast (SCOBY). This drink contains probiotics, polyphenols, and organic acids that support gut and liver health.
A review in Food Science and Technology highlights kombucha as part of the broader fermented food trend meeting modern health demands.
3. Sauerkraut
Made from finely shredded cabbage that is fermented by lactic acid bacteria, sauerkraut is one of the oldest traditional fermented foods. Itās high in fiber, vitamins C and K, and has beneficial probiotic properties.
According to an article in Fermentation (MDPI), sauerkraut helps support digestive health and may aid immune function due to its rich microbial profile.
4. Probiotic Yogurt
Probiotic yogurt (also commonly searched as probiotics yogurt) is a well-known fermented dairy product made by adding live cultures to milk. It supports a healthy gut microbiome and provides a great source of calcium and protein.
A MDPI study titled Assessment of the Quality and Safety of Fermented Foods confirmed that properly made probiotic yogurt contains strains that contribute to intestinal health.
5. Kefir
Kefir is a fermented milk drink made using kefir grains, which are a combination of bacteria and yeast. It has a tangy taste and contains more diverse probiotic strains than regular yogurt. An article in the Journal of Ethnic Foods emphasized kefir's ability to improve gut flora and enhance the immune response.
6. Miso
Miso is a traditional Japanese paste made from fermented soybeans and grains. It is commonly used in soups and marinades. Miso is rich in protein, vitamins, and minerals, and contains probiotics that support gut health. Studies suggest it may help lower blood pressure and inflammation.
7. Tempeh
Tempeh is a fermented soy product originating from Indonesia. It has a firm texture and nutty flavor. Unlike tofu, tempeh is fermented and contains probiotics. Itās also a complete protein and rich in iron and calcium, making it a favorite among vegetarians and vegans.
8. Natto
Another fermented soybean product from Japan, natto is known for its strong flavor and sticky texture. It contains Bacillus subtilis, a unique probiotic strain, and is especially rich in vitamin K2, which supports bone and heart health.
9. Fermented Pickles
Unlike vinegar-based pickles, fermented pickles are made using saltwater brine and natural fermentation. These pickles are packed with gut-friendly bacteria and also retain the nutritional value of the vegetables used.
10. Fermented Cheese
Certain aged cheeses like gouda, cheddar, and Swiss are fermented and contain beneficial bacteria. These cheeses are not only rich in probiotics but also provide high levels of calcium, protein, and vitamin B12.
Words from the Experts
Dr. Kirsten Tillisch, a gastroenterologist and researcher at UCLA, says, āThe microbiota in our gut influence everything from our mood to metabolism. Fermented foods help nurture that system naturally.ā As studies have shown, incorporating fermented foods into your diet isn't just trendy ā it's rooted in solid science.
Delicious Ways to Start
If you're new to fermentation, start small. Try adding a spoon of sauerkraut to your lunch or swapping your soda for kombucha. Learn how to make your own kimchi at home ā making kimchi can be fun, and following a kimchi recipe is easier than you think.
Why Your Gut Will Thank You
Fermented foods offer more than just flavor. They support digestion, immunity, and even mental clarity. By eating a variety of fermented foods like kimchi, kombucha, sauerkraut, and probiotic yogurt, you're giving your gut microbiome the diversity it needs to thrive.
A Gut-Friendly Closing Thought
To sum up, integrating fermented food into your daily meals is one of the simplest and most delicious ways to support your health. From ancient traditions to cutting-edge research, the case for fermentation has never been stronger. So grab that jar of kimchi or pour yourself a glass of kombucha ā your body will thank you.
About the Author

Rukshana Kausar
Rukhsana is a seasoned nutritionist with a Masterās in Human Nutrition and Dietetics from UVAS, she brings seven years of clinical expertise from prestigious hospitals. Her broad experience includes successful online consultations and impactful work in nutritional counseling camps at universities, establishing her as a trusted authority in nutrition, fitness, and health