The Amazing Power of Microbiota

Inside your gut lies an unexpected world, teeming with microorganisms. This tiny universe, invisible to our eyes, plays an immense role in our health. In this article, we explain what the microbiota really is and why it deserves your full attention.

What is the microbiota?

Imagine your body as a vast galaxy housing billions of microorganisms: bacteria, viruses, fungi… These tiny inhabitants, invisible to the naked eye, form well-organized communities called microbiota, which are found in various parts of the body: nose, mouth, genital organs, skin, but most importantly… in our gut! If all of them were gathered together and weighed, they could total up to 2 kg (4.4 pounds)1!

In this article, we will focus on the gut microbiota, a true cornerstone of our health. Did you know that 70 to 80% of the bacteria in our body live in the gut? They include hundreds of different species and play such essential roles2.

Bacteria: friend or foe?

The word “bacteria” often has a bad reputation. However, not all bacteria are “bad”! Our body also hosts many beneficial bacteria that support our health. Each one has its own specificity, and the more diverse they are, the better they collaborate to protect us and maintain our body’s balance.

Why is balance so important?

A healthy microbiota is characterized by a wide variety and abundance of good bacteria. This balance is crucial to prevent ‘dysbiosis,’ an imbalance that occurs when good bacteria are depleted, harmful bacteria proliferate, or microbial diversity decreases. An imbalanced microbiota can have significant consequences on our health.

Our microbiota is threatened by our lifestyle

Unfortunately, our modern lifestyle disrupts the balance of our microbiota, making it more prone to dysbiosis. Just like the planet’s biodiversity is at risk, the diversity of our gut bacteria is also under threat. The more industrialized a society is, the less diverse its microbiota tends to be.

The main contributing factors?

  • Highly processed foods that are low in fiber but packed with sugars and all kinds of additives
  • Excessive hygiene, limiting natural exposure to microorganisms
  • Frequent and sometimes excessive use of antibiotics, which wipe out both harmful and beneficial bacteria3.

The consequences are far from minor. When the diversity of our microbiota decreases or becomes imbalanced, it can trigger various digestive issues (constipation, diarrhea, abdominal pain, bloating) and, over time, raise the risk of serious chronic conditions like diabetes, obesity, autoimmune diseases, cardiovascular problems, and even certain neuropsychiatric disorders4-8.

How is the microbiota formed?

It all begins at birth!

The story of our bacteria starts as soon as we enter the world. Before birth, a baby’s digestive tract is sterile, meaning it contains no microorganisms. During vaginal delivery, as the baby passes through the birth canal, they acquire their first “batch” of bacteria, primarily from the mother’s vaginal and fecal microbiota. In the case of a cesarean section, the baby’s microbiota is different: it is more colonized by bacteria from the hospital environment, the mother’s skin, and later from the father’s skin during skin-to-skin contact. This first exposure to bacteria is crucial because the first arrivals have the advantage over others: they settle in the best spots in the intestine. In other words, it’s a “first come, first served” rule 😉10.

Until the age of 3 to 5 years, the microbiota continues to evolve and diversify, influenced by various factors such as food intake, hygiene, medications, environment, and even genetics. Among these factors, breastfeeding, followed by the introduction of solid foods, plays a key role. Exposure to the environment—such as where we live, whether in the countryside or the city, or even contact with animals—also contributes to enriching and shaping the microbiota, which ultimately becomes unique to each individual11.

The key role of diet and lifestyle

Just like fingerprints, the gut microbiota is unique to every individual. However, it is not permanent: less than 10% of our microbiota is influenced by our genetics, while the rest can evolve depending on external factors. It’s a dynamic ecosystem.
A recent study reveals a surprising fact: people living in the same house, even if they’re not related, share a more similar microbiota than family members living apart12. This demonstrates that our diet and lifestyle have more influence than our genetic heritage! And that’s excellent news, as it means we have the power to directly impact our microbiota. Within just 24 hours, changes in dietary habits can begin to alter its composition13.

The superpowers of the microbiota

Although invisible to our eyes, the tiny organisms inhabiting our gut possess superpowers far beyond their size. Let’s explore the main benefits of these microscopic allies!

Production of really useful molecules

Our gut bacteria can produce essential vitamins for the body, such as B vitamins, which boost energy, and vitamin K, which is crucial for wound healing14.

The microbiota can also create remarkable small molecules called short-chain fatty acids (SCFAs) from the fiber of our diet. These SCFAs are true multitasking molecules15:

  • They make the intestine slightly acidic, which slows the growth of harmful bacteria.
  • They provide energy to intestinal cells, helping them regenerate quickly.
  • They strengthen the intestinal lining, our protective barrier that prevents bacteria, toxins, and allergens from entering the bloodstream—a true defensive wall!

A guardian of our immune system

The gut microbiota acts as a natural shield, protecting our body through several mechanisms16:

  • Physical barrier: The large number of beneficial bacteria forms a protective layer. Imagine an army of good bacteria lined up like a strong wall to defend our body—that’s our microbiota watching over us!
  • Competition: When beneficial bacteria are abundant, they deprive harmful bacteria of nutrients, limiting their growth.
  • Production of natural antibiotics: Our good bacteria produce “natural antibiotics” that inhibit the growth of harmful bacteria.

But that’s not all! The microbiota also regulates our immune system, helping our white blood cells identify real threats, like certain viruses and harmful bacteria. This allows the immune system to focus its defenses on actual intruders, avoiding attacks on good bacteria or, worse, our own cells17!

A regulator of weight and metabolism

The gut microbiota influences how we store fat and gain weight. This might partly explain why some people are more susceptible to weight gain than others, even with similar eating habits18,19.
Moreover, the microbiota affects our appetite and satiety. Depending on its composition, it can even influence cravings for fatty or sugary foods!

A key player in mental health

The microbiota plays a crucial role in communication between the gut and the brain, notably through the production of neurotransmitters (chemical messengers)20,21. Did you know that 95% of serotonin, often called the “happiness hormone,” is produced in the gut thanks to the microbiota?

The gut microbiota and the brain maintain a constant dialogue, often referred to as the gut-brain axis. This connection is tangible: who hasn’t experienced a stomachache before a stressful event? But this dialogue goes far beyond fleeting emotions—it influences our mood, stress levels, and may even play a role in complex disorders such as anxiety or depression22,23. Maintaining a balanced microbiota is therefore essential for our mental health.

Star foods for a healthy microbiota

Taking care of your microbiota starts on your plate. This precious ecosystem thrives on whole foods and fermented foods. Here are the must-haves to include in your daily diet!

Fiber

Dietary fiber is essential for your gut’s microbiota health. Yet, most of us consume far too little! In France, 89% of adults fail to meet the 25 g/day recommended by the WHO, and in the United States, this figure rises to 95%24-26. However, getting enough fiber helps reduce the risk of strokes and diabetes27.
Why is fiber so important? Since fiber isn’t digested by the stomach or small intestine, it makes its way to the colon intact, where it becomes a favorite food for gut bacteria. These bacteria ferment the fiber, producing short-chain fatty acids (SCFAs) that offer incredible health benefits.

Here are some foods to prioritize28:

🥕 VegetablesGarlic, artichokes, asparagus, beetroot, broccoli, carrots, chestnuts, endive, cabbage, fennel, green peas, corn,  onions, parsnips, leeks, sunchokes
🌿 LegumesBeans, lentils, peas, fava beans,  chickpeas
🍎 FruitsAvocado, bananas (not too ripe), dates, figs, kiwi, apples, nectarines, peaches, pears, prunes
🌰 NutsAlmonds, peanuts, walnuts, hazelnuts, pistachios
🌻 SeedsChia, flaxseed, sunflower seeds, pumpkin seeds, sesame seeds
🌾 Grains and starchy foodsOats, whole wheat, millet, barley, cooled potatoes, quinoa, brown rice, rye, buckwheat

Tips to boost fiber intake:

  • Opt for whole fruits and vegetables. You can also eat the skin, as it often contains a lot of fiber—just make sure to opt for organic produce, since the skin can also concentrate pesticides.
  • Limit fruit juices, which are low in fiber and normally high in sugar.
  • Choose high-fiber grains like brown rice, buckwheat, oats, or quinoa, as they contain more fiber. Ideally, go for organic options, since the fiber is mostly in the outer layer of the grain, which also tends to concentrate pesticides.
  • Add legumes to your meals at least twice a week29: chickpeas, beans, lentils, fava beans – To make them easier to digest, soak them in water overnight before cooking, then rinse them 2 to 3 times.
  • Use less refined flours and opt for whole grain or ancient varieties like spelt or rye. 
  • Consume cold starches (like rice or potato salads). When cooled, they contain more resistant starch, a type of fiber that nourishes good gut bacteria30.
  • Sprinkle seeds on your meals: on salads, yogurt, or baked goods. Remember to soak flax and chia seeds in liquid before consuming them, as they are great for supporting transit!

Polyphenols

Polyphenols are natural compounds plants produce to defend themselves against external stressors like insects, mold, or UV rays. And what protects plants can also protect… your microbiota! These compounds stimulate the good bacteria in your gut and boost microbiota diversity31.

The richest food in polyphenols include red fruits (blackcurrants, blueberries, raspberries), artichokes, coffee, dark chocolate (at least 70% of cocoa), black and green tea, and spices like turmeric, cloves, and anise32,33. By eating these foods regularly, you give your microbiota a real boost!

Organic Products

It’s better to choose organic fruits and vegetables, as they contain on average 20 to 70% more polyphenols than conventional ones34. Eating organic food also helps you avoid exposure to chemical pesticides, which can weaken or kill certain bacteria in the microbiota. A double benefit!

Fermented Foods

Fermented foods, such as yogurt, certain cheeses (especially those made with raw milk)35, kombucha, kefir, miso, tempeh, and lacto-fermented vegetables (like kimchi and sauerkraut), are a true treasure for your microbiota. These foods are packed with live beneficial bacteria that support the diversity and balance of the microbiota. They can be considered natural probiotics, contributing to both digestive and overall health36-38.

To fully benefit from their effects, it’s essential to consume these foods raw or unpasteurized, as heat destroys the live bacteria.

The enemies of a healthy microbiota

Now that we know why and how to take care of our gut microbiota, let’s review its worst enemies.

Antibiotics

Antibiotics are designed to eliminate bacteria responsible for infections, but their mode of action is non-selective: they also destroy many beneficial bacteria of the microbiota. Like a bomb, the explosion will eliminate harmful bacteria but also causes collateral damage by killing “friendly” bacteria.

This phenomenon can have significant consequences, especially for children under three years old, whose microbiota is still developing. At this age, disrupting this delicate ecosystem can increase the risk of long-term health problems, such as asthma, food allergies39, diabetes, obesity40, and chronic inflammatory bowel disease41. In cancer patients, studies suggest that antibiotics may even reduce the effectiveness of chemotherapy and immunotherapy42.

While antibiotics are indispensable in certain situations, particularly for bacterial infections, it’s crucial to use them only when necessary, follow your doctor’s advice, and avoid self-medication.

Ultra-processed foods

Packed with added sugars, saturated fats, and various additives, ultra-processed industrial foods can disrupt the microbiota.

Research indicates that certain food additives, such as emulsifiers, sweeteners, and colorings, can deplete and destabilize the gut microbiota while weakening the intestinal barrier. When this protective barrier becomes more permeable, harmful substances can enter the body, triggering a “silent” yet persistent inflammation.

Over time, this chronic inflammation can weaken the body and increase the risk of developing chronic conditions, such as allergies, certain autoimmune diseases (like Crohn’s disease), or even some cancers43-49.

Lack of physical activity

Spending too much time inactive can harm the microbiota, reducing its diversity and weakening the intestinal barrier, which allows undesirable substances to pass through50.

On the other hand, physical activity enhances microbial richness and diversity, boosting the production of SCFAs (short-chain fatty acids)—valuable multitasking molecules51,52. It’s a win-win relationship: physical activity stimulates the microbiota, which in turn produces substances that increase our energy and physical performance, encouraging us to move even more53,54.

No need to run a marathon—the key is to stay active every day with simple, regular activities!

Chronic stress

Prolonged stress disrupts the microbiota by increasing the production of cortisol, a hormone that promotes inflammation and destabilizes the gut. Additionally, stress often intensifies cravings for sugary or fatty foods, which feed “bad” bacteria and exacerbate inflammation. This can create a vicious cycle: the more we are stressed, the more we tend to adopt poor eating habits, and the more inflammation increases, further aggravating the situation55.

To break this cycle, it’s essential to take time each day to relax—whether through meditation, a walk in nature, or simply by a few minutes of deep breathing.

Excessive hygiene

In the pursuit of disinfecting and sterilizing everything, we risk weakening our microbiota and especially for children, whose microbiota and immune systems are still in development. Overprotecting them from environmental microbes restricts their microbiota and their immune system from learning to differentiate between beneficial and harmful bacteria, leaving them more vulnerable later on.

A little bit of contact with germs is actually beneficial, as it helps the body learn how to make the difference between bad and good bacteria. Studies show that in populations with less strict hygiene practices, microbiota diversity tends to be higher—a key factor for better overall health56 !

Of course, maintaining hygiene is important, but it’s important not to become overly obsessive about it.

Not enough sleep

A lack of sleep or an irregular sleep schedule can disrupt the balance of our microbiota. Just as our bodies are designed to be active during the day and rest at night, the microbiota is the same. Our microbiota loves regularity!

Even a slight disruption to this rhythm—such as staying up too late or getting too little sleep—can lead to an imbalance in the microbiota. Over time, this imbalance may contribute to the development of various chronic diseases57.


In summary: 10 keys to a healthy microbiota

Now that you understand the importance of the microbiota for our health, here are 10 essential tips to remember:

Let children explore their environment


Encourage them to spend time outdoors, interacting with nature and animals. A little bit of "dirt" helps their bodies prepare better for real threats.

Limit antibiotics


Use them only with a doctor’s prescription and avoid their use as much as possible in young children with fragile microbiota.

Diversify your diet


Eat a wide variety of foods rich in fiber and polyphenols (fruits, vegetables, legumes), and include fermented foods.

Opt for less processed foods as possible


Avoid ultra-processed foods and opt for homemade meals made with raw, organic, and seasonal ingredients.

Include at least one different fruit or vegetable in every meal


Variety is just as important as quantity!

Choose whole grains over refined ones


They are richer in fiber and better for your microbiota.


Incorporate legumes into your meals


Add them to your menus at least twice a week.

Stay active!


Even 10-15 minutes several times a day can make a difference.

Take care of your sleep


Go to bed at regular times, aim for 7 to 9 hours of sleep per night, and limit screen use in the evening, stopping at least an hour before bedtime.

Prioritize mental well-being


If you work in front of a screen, take 5-minute breaks every hour. Dedicate at least 10 minutes a day to meditation or deep breathing exercises.

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  • ⁴⁶ Ali Noorafshan, Maedeh Hashemi, Saied Karbalay-Doust, Fatemeh Karimi, High dose Allura Red, rather than the ADI dose, induces structural and behavioral changes in the medial prefrontal cortex of rats and taurine can protect it, Acta Histochemica, Volume 120, Issue 6, 2018, Pages 586-594, https://doi.org/10.1016/j.acthis.2018.07.004.
  • ⁴⁷ Whelan, K., Bancil, A.S., Lindsay, J.O. et al. Ultra-processed foods and food additives in gut health and disease. Nat Rev Gastroenterol Hepatol 21, 406–427 (2024). https://doi.org/10.1038/s41575-024-00893-5
  • ⁴⁸ Csáki, K. F. (2011). Synthetic surfactant food additives can cause intestinal barrier dysfunction. Medical hypotheses, 76(5), 676-681.
  • ⁴⁹ Lerner, A., & Matthias, T. (2015). Changes in intestinal tight junction permeability associated with industrial food additives explain the rising incidence of autoimmune disease. Autoimmunity reviews, 14(6), 479-489.
  • ⁵⁰ Antush, M.T.; Balemba, O.B.; Hendricks, S.A.; Flynn, M.; Geidl, R.; Vella, C.A. Associations of Sedentary Behavior and Screen Time with Human Gut Microbiome Composition and Diversity. Life 2024, 14, 363. https://doi.org/10.3390/life14030363
  • ⁵¹ Monda, Vincenzo, Villano, Ines, Messina, Antonietta, Valenzano, Anna, Esposito, Teresa, Moscatelli, Fiorenzo, Viggiano, Andrea, Cibelli, Giuseppe, Chieffi, Sergio, Monda, Marcellino, Messina, Giovanni, Exercise Modifies the Gut Microbiota with Positive Health Effects, Oxidative Medicine and Cellular Longevity, 2017, 3831972, 8 pages, 2017. https://doi.org/10.1155/2017/3831972
  • ⁵² Mohr AE, Jäger R, Carpenter KC, Kerksick CM, Purpura M, Townsend JR, West NP, Black K, Gleeson M, Pyne DB, Wells SD, Arent SM, Kreider RB, Campbell BI, Bannock L, Scheiman J, Wissent CJ, Pane M, Kalman DS, Pugh JN, Ortega-Santos CP, Ter Haar JA, Arciero PJ, Antonio J. The athletic gut microbiota. J Int Soc Sports Nutr. 2020 May 12;17(1):24. doi: 10.1186/s12970-020-00353-w. PMID: 32398103; PMCID: PMC7218537.
  • ⁵³ Dohnalová L, Lundgren P, Carty JRE, Goldstein N, Wenski SL, Nanudorn P, Thiengmag S, Huang KP, Litichevskiy L, Descamps HC, Chellappa K, Glassman A, Kessler S, Kim J, Cox TO, Dmitrieva-Posocco O, Wong AC, Allman EL, Ghosh S, Sharma N, Sengupta K, Cornes B, Dean N, Churchill GA, Khurana TS, Sellmyer MA, FitzGerald GA, Patterson AD, Baur JA, Alhadeff AL, Helfrich EJN, Levy M, Betley JN, Thaiss CA. A microbiome-dependent gut-brain pathway regulates motivation for exercise. Nature. 2022 Dec;612(7941):739-747. doi: 10.1038/s41586-022-05525-z. Epub 2022 Dec 14. PMID: 36517598; PMCID: PMC11162758.
  • ⁵⁴ Clauss M, Gérard P, Mosca A, Leclerc M. Interplay Between Exercise and Gut Microbiome in the Context of Human Health and Performance. Front Nutr. 2021 Jun 10;8:637010. doi: 10.3389/fnut.2021.637010. PMID: 34179053; PMCID: PMC8222532.
  • ⁵⁵ Madison A, Kiecolt-Glaser JK. Stress, depression, diet, and the gut microbiota: human-bacteria interactions at the core of psychoneuroimmunology and nutrition. Curr Opin Behav Sci. 2019 Aug;28:105-110. doi: 10.1016/j.cobeha.2019.01.011. Epub 2019 Mar 25. PMID: 32395568; PMCID: PMC7213601.
  • ⁵⁶ Yatsunenko T, Rey FE, Manary MJ, Trehan I, Dominguez-Bello MG, Contreras M, Magris M, Hidalgo G, Baldassano RN, Anokhin AP, Heath AC, Warner B, Reeder J, Kuczynski J, Caporaso JG, Lozupone CA, Lauber C, Clemente JC, Knights D, Knight R, Gordon JI. Human gut microbiome viewed across age and geography. Nature. 2012 May 9;486(7402):222-7. doi: 10.1038/nature11053. PMID: 22699611; PMCID: PMC3376388.
  • ⁵⁷ Bermingham KM, Stensrud S, Asnicar F, Valdes AM, Franks PW, Wolf J, Hadjigeorgiou G, Davies R, Spector TD, Segata N, Berry SE, Hall WL. Exploring the relationship between social jetlag with gut microbial composition, diet and cardiometabolic health, in the ZOE PREDICT 1 cohort. Eur J Nutr. 2023 Dec;62(8):3135-3147. doi: 10.1007/s00394-023-03204-x. Epub 2023 Aug 2. PMID: 37528259; PMCID: PMC10611873.

Co-Author

Julien Scanzi

Hepato-gastroenterologist, speaker, author of two books, and zealous defender of gut microbiota on social media.

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967 comments

  1. Cynthia

    Thank you for sharing this powerful information I have learnt a lot.
    Very informative.

    Reply
  2. Paul

    Another great and informative article. Thank you

    Reply
  3. Xia

    Thank you! Really informative!

    Reply
  4. Joan

    Wow! A fascinating read. I have to keep going over it and trying to digest as much as I can. I have made a start to change although I didn’t think my diet too bad till I read your article. Thank you. So here goes??

    Reply
  5. Marion

    Many thanks for this valuable information and the excellent tips at the end of the article.

    Reply
  6. Tamara

    Thank you for the important and valuable information.

    Reply
  7. Meiling

    Thank you, it’s great to know we can always rely on Yuka to look after our well being and guidance on good health 👍

    Reply
  8. Manuela

    Thank you Yuka

    Reply
  9. Bobbie

    Very enlightening- thankyou. Guess I knew about most of it but it really helps to be reminded & reinforce good eating & activities.

    1
    Reply
  10. Ian

    I always look forward to your informative newsletters and I love the App. Yuka has made it easy for me to go in to the supermarket and just go for the healthier options. Thanks Yuka.

    1
    Reply
  11. Deb

    Great information, anything like this to remind us of the importance of being healthy is great reading!!! Thank you 😊

    1
    Reply
    1. Steve B

      Very good reading as this info makes sense here. I do most of this anyway but the ones I have missed out I will rectify thank you.

      Reply
  12. Victoria

    Thank you

    Reply
  13. Victoria

    Thanks guys. That’s a very great piece 👏.

    Reply
  14. Janet

    Very interesting and informative.

    Reply
  15. CHERRY

    Thank you, very interesting and informative.

    Reply
  16. Gary

    A great article and very informative

    Reply
  17. Lynda

    Thank you. A really informative piece.

    Reply
  18. Stuart

    Great article, very interesting, thanks.

    Reply
  19. Jane

    A lot of information that I already knew here, but presented in the most comprehensive and clear format that I have come across. I will be sharing the article and spreading the message. Thank you

    Reply
  20. Kathy

    Great information here.It really gives you a nudge if you have been indulging too much e.g Easter.Thank you.

    1
    Reply
  21. Jonathan

    A very comprehensive report and well written. It’s so informative with clear guidance. It’s well referenced as well. Shared with my extensive family! Thank you

    1
    Reply
  22. Colin

    So interesting, thank you for making this read easy to digest as well as being very informative.

    1
    Reply
  23. Michael

    Thanks Yuka your Brilliant.

    1
    Reply
  24. Giuseppe

    Dear all,
    Thank you for such excellent information regarding one’s health,since I’ve always looked for healthy options in life,the App has been excellent in choosing products whether it’s food or fruit and skincare that are better for the body inside and out.

    Kind regards

    Giuseppe

    1
    Reply
  25. Geoff

    After reading the comments there is very little l can add, except for carry on the good work Yuka.

    1
    Reply
  26. Jane

    Excellent piece, thanks.

    1
    Reply
  27. Angie

    A fabulous article that is easy to read and understand.
    Thank you so much for sharing!

    2
    Reply
  28. Nigel

    Thanks. Really enjoyed this article

    1
    Reply
  29. Julie

    Fantastic informative article.
    I have enjoyed reading this & learning lots more about this subject.
    I am inspired to put what I have learned into action.
    Thankyou

    2
    Reply
  30. Helen

    A very interesting read . Thankyou

    1
    Reply
  31. Ian

    Great article ! And should become a gov priority over profit 😎👏😎

    2
    Reply
  32. Beverley

    Very informative read. I would like to print the wheel poster and keep it in.my kitchen as a daily reminder. Brilliant article. Thank you.

    1
    Reply
  33. Lara

    Very accessible and illuminating article. Really enjoyed reading this and it covered a huge amount in very simple steps. Thank you for sharing this .

    1
    Reply
  34. Sally

    I really enjoyed your article very informative and interesting to know . You are doing a great job thank you.

    1
    Reply
  35. Sally.

    Very helpful and informative article. Good to read and easy to understand.
    Thank you Yuka

    1
    Reply
  36. Colette

    Very interesting and informative, keep up the great work.

    1
    Reply
  37. Margaret

    Very interesting and informative article. Many thanks, Yuka.

    1
    Reply
  38. Lin

    Excellent article- a confusing subject simplified- thank you Yuka- I depend on you more and more!

    1
    Reply
  39. Rosalie

    Yuka has changed me and my family’s life. Excellent. I continually spread the word.

    1
    Reply
  40. Robert

    I take most of these item .since using your app. Which I use when shopping And I’m still going strong at 77

    1
    Reply
  41. Wilma

    Really interesting & helpful article. Thank you Yuka.

    1
    Reply
  42. Sandhya

    Loved reading this article. So informative and useful. Carry on informing us! I am always trying to improve my diet especially for my microbiome!

    1
    Reply
  43. Kathryn

    Fabulous to see this on a app at last so helpful.

    Reply
  44. Nicky

    Great! A concise and easy to understand article in how to stay fit and healthy! Thank you 🍎

    Reply
  45. Emma

    Thank you once again for your clear and helpful advice

    Reply
  46. Jayne

    Great advice and very informative – will endeavour to improve my diet – thank you for an excellent article.

    Reply
  47. Andrea

    Informative and easy to follow.
    Thank you 😊

    Reply
  48. Celia

    An excellent read , love Yuma.

    Reply
  49. Gilly Reece

    This is so very helpful. Thank you for taking the time to write and share this with me.

    Reply
  50. Lesley

    Good solid advice – very helpful

    Reply
  51. Philippa

    This is excellent! Thank you

    Reply
  52. Gail

    Very informative thankyou for this very important advice
    Gail Pert

    Reply
  53. Nirmala

    Very informative and useful. I do follow most of the advice in the article, I am proud to say
    Nirmala

    Reply
  54. philip

    Excellent. Yuka is excellent all round.

    Reply
  55. jean

    An excellent reminder

    Reply
  56. Mike

    Excellent, many thanks, we try to follow a good and varied diet and all your information helps.

    Reply
  57. Steve

    Very informative! Thankyou

    Reply
  58. Angelic

    Thanks for this very interesting article i enjoyed everything about it and it will help keep me on the right track to looking after my microbiota

    Reply
  59. Mark

    Very interesting reading, I use the YUKA app to spot check the right foods to eat and not to eat which relates to the article. I brought a turbo-trainer for my bike and use it daily for exercise

    Reply
  60. Alan Morris

    I have a aged problem of random faecal incontinence. I have found that eating vegetables and fruit as you recommend exacerbates my bowl problem, so a ‘one size fits all cure’ isn’t always the complete answer. In my case, fibre can be an enemy rather than a friend.

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    Reply
  61. Marta

    Super interesting article! Probiotics can also make an impact in our microbiota.

    Reply
  62. Lindsey

    Thank you so much. This article is so interesting and informative.

    Reply
  63. Gary

    Great and very informative, I’ve just come off antibiotics which I have not used in 15 years and I am trying to get as much good bacteria into my body .

    Reply
  64. Jeanie

    Fabulous informative article, thank you very much

    Reply
  65. Jan

    Love Yuka – always informative and interesting

    Reply
  66. Bubs

    Great article very informative nice work

    Reply
  67. Sandy

    Very interesting and helpful gives a good understanding

    Reply
  68. Christine

    Thank you for an easy, interesting and informative read. It will help me improve my gut health and I will certainly share with others.🙏

    Reply
  69. Sylvia

    I found that interesting, I’m glad I’m dolots of things right…healthy eating etc, I’ve started to make a lot of things from scratch and try not to have processed food. I’m even making my own face cream from tallow, so all in all I think I’m not doing too bad. 🙃

    Reply
  70. Larry

    Excellent, thank you.

    Reply
  71. virginia

    Fantastic! Really helpful and easy to take in.. Great graphics. I’m 82 and I thought In knew it all, but I didn’t, so it’s never too late to learn.
    Thankyou !

    Reply
  72. ANN SHEARS.

    This information has helped me understand a lot more which I didn’t k ow about my body and foods that are good for me. I will certainly be taking it on board and be changing a lot about what i eat and dont eat. Very helpful, thank you.

    Reply
  73. Dean

    Very easy article to understand and absorb. I think Tim Spector, who’s a British epidemiologist and the founder of Zoe has been studying this subject for a quite some time, its program is aimed at the individual; as you have mentioned, rather than lumping everyone together. Apparently, even twins were found to have different dietary requirements due to differences in Microbiota behaviour.

    Reply
  74. Patricia

    Very interesting reading, I have benefited and learned quite a lot and will try to improve my lifestyle

    Reply
  75. Cindy

    Excellent article. Very clear and well structured. Thank you.

    Reply
    1. Gill with a gee

      We are incredibly designed. Thank you for a very interesting and informative article.

      Reply
  76. David Michael

    Very interesting and informative.

    Reply
  77. Giselle

    Great…

    Reply
  78. Richard

    What a fabulous, informative article! Thank you.

    Reply
  79. David

    Excellent,

    Reply
  80. Eileen

    Thank you for sharing. I enjoyed reading every word it all made sense to me. Unfortunately I am taking antibiotics for a chest infection. I buy organic meat veg and fruit .

    Reply
    1. Gill with a gee

      When you need to take antibiotics, an hour or so after each dose take acidophilus 👍🏼

      Reply
  81. Sara

    I agree with it all and I do most of it already but my dictionary says different for my ibs and acid reflux

    Reply
  82. Moira

    I find this easy to understand, useful and informative. Thank you

    Reply
  83. Peter

    Great article, good for thought, thank you!

    Reply
  84. aicha

    verry good infromation to change life style thank you yuka!

    Reply
  85. Vanessa

    Very good ,informative article . Thanks

    Reply
  86. Lesley

    Thanks for this very clear explanation. The sadness is that my grandmother, who left school at 12, knew all of the lifestyle info. Maybe she didn’t know why, scientifically, but for her generation eating and living healthy was normal.

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    Reply
    1. Shirley

      Very interesting article. Well presented and pact full of information. It reinforced what I am doing right with my diet, but every day is a school day and I learnt a lot too! Thank you

      Reply
  87. José

    Very interesting article, extremely clear and well presented. Thank you

    Reply
  88. Florence

    I’m saving this article. Interesting and very informative. Also easy to read and ‘digest’
    Thank you.

    Reply
  89. David

    Excellent!

    Reply
  90. Larisa

    Thank you! I love Yuka and all the life-saving tips! Shared with many and will continue to do so 🙏🏼

    Reply
  91. Val

    Really useful information and interesting. Thank you so much.

    1
    Reply
  92. Itah

    thanks so much for the updates and information

    1
    Reply
  93. Catherine

    It’s a really well written and complete article , brilliant summary

    1
    Reply
  94. H

    Great article, well done.

    1
    Reply
  95. MCCan

    Thank you so much for all this beneficiary information. Really good to know all of it.

    1
    Reply
  96. Shanid

    Excellent article reminding us that there is not just one aspect to take care of but to rather adopt a holistic approach.

    Reply
  97. Panzie

    Very interesting reading, clear and well presented. Thank you

    Reply
  98. anup

    any thoughts on alcohol?
    or supplements; and drugs other than antibiotics?
    do you recommend probiotic beverages compared with the foods mentioned?

    Reply
  99. Paul

    Good advice, many thanks.

    Reply
  100. Lea

    Thank you so much, fascinating and extremely useful.

    Reply
  101. Megan

    Love this article, extremely informative. However the price when buying organic can be high especially if I’m aiming to consume more.

    Reply
  102. Tony

    Congratulations on a superbly explained article. Better than some of the books I have read. We all need to be reminded from time to time.
    Thank you.

    Reply
  103. Sharon

    Very informative, most of which I already know but now need to put into practice 😀 Thank you

    Reply
  104. Linda

    Thank you that was very interesting

    Reply
  105. Kabi

    Thank you for sharing

    Reply
  106. Alison

    Great information and very clearly written – thank you

    1
    Reply
  107. Kim

    This is such a great article perfectly articulated and layed out thankyou so much. Although I’m aware of my gut bacteria and try and stay healthy it’s really great to be reminded and have it all layed out in front of you. Everyone should see this I will definately pass it on..

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    Reply
  108. Julie

    Every morning I use an oil pulling technique with coconut oil to clean my gums and teeth. Would this have an adverse effect at all? Thanks for article, really informative.

    Reply
  109. Naresh

    I found all the information very helpful, even thou I knew most of it, it was good to be reminded and the various explanation was very interesting

    Reply
  110. Mary

    Thank you, brilliant advice, many notes taken

    Reply
  111. Gill

    Really interesting subject
    Just the right length of information

    Reply
  112. Maggie

    Brilliant information thank you

    Reply
  113. Trionagh

    Most useful.. thank you sincerely.

    Reply
  114. Mimi

    Thank you for sharing

    1
    Reply
  115. Teeb

    Really good information, I’ve passed it round to family and friends. Thanks

    Reply
    1. Julie

      Every morning I use an oil pulling technique with coconut oil to clean my gums and teeth. Would this have an adverse effect at all? Thanks for article, really informative.

      Reply
  116. Angela

    Love this article 👏

    Reply
  117. Margaret

    A great, comprehensive but still accessible study. The graphics serve as an aide-memoire.

    Reply
  118. Geoffrey

    Brilliant article 👌Super in-formative…
    Thankyou

    Reply
  119. Linda

    I’ve recently discovered date syrup, which is just pureed dates, and am now using it as a substitute for sugar, golden syrup, honey, maple syrup etc. Am I kidding myself by thinking this must be a bit healthier?

    1
    Reply
  120. Mary

    Well worth reading!
    Thank you for sharing.

    Reply
  121. Michelle

    Great read thanks for sharing this information.

    Reply
  122. Andrew

    Really enjoy your artciles and also the fact they are ever now and again rather than evry week!

    Reply
  123. Manda

    What a great piece of information, thank you.
    Read through it and took note of things to eat and be aware of.
    Fab thanks.

    Reply
  124. Margaret

    A great, comprehensive but still accessible study. The graphics serve as an addiaude-memoire.

    Reply
  125. Ruth

    Very well written with simple language and bullet points. Fascinating and helpful

    Reply
  126. Dawn

    A very helpful reminder to us all. Thank you

    Reply
  127. Gary

    Great article, to give insight to the importance of our body’s requirements, to stay healthy, in this chemical laden planet, man has produced.

    1
    Reply
  128. Paul

    Thank you, that’s a really interesting read.

    Reply
  129. Charlene

    Awesome read and knowledgeable information shared. Thanks for providing such pivotal insights into one’s ecosystem. I will make further changes to my diet moving forward.

    Reply
  130. Joan

    Thank you for interesting information

    Reply
  131. Cila

    A very good article. Thank you for sharing!

    1
    Reply
  132. Sally

    Such a wonderful, helpful article – thank you

    Reply
  133. Judi

    Thank you. Helpful reminder, as well as new informations, we learn every day. Look forward to more articles.

    Reply
  134. Judi

    Thank you, very good read, helpful reminder, as well as new informations, we learn every day. Look forward to more articles.

    2
    Reply
  135. Samantha

    Fabulous article! Thank you!!!

    Reply
  136. Shirley

    Very Interesting and informative read.

    Reply
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