I had the pleasure of supporting Leila and James Fox of Kent Ferments and BoConcept Canterbury with a talk last evening : ‘Detox Your Home, Reset Your Gut Health.’ We discussed the myriad health benefits associated with fermented foods, with a special highlight on the wonders of Kimchi – for me, one of my favourite gut-friendly foods! We also discussed the impact that our home and working environment can have on our gut health and wellbeing.
Kimchi, a traditional Korean dish, involves fermenting napa cabbage and Korean radishes with a blend of ingredients like chili peppers, garlic, ginger, spring onions, and spices. The fermentation process, driven by lactic acid bacteria, not only imparts a tangy flavour but also brings numerous health benefits. Kimchi played a big part in Leila’s life growing up in Hawaii and I am thrilled she and James are now sharing their precious family recipe and enthusiasm for fermented health foods with us here in East Kent.
A most versatile condiment, a little kimchi can go a long way in boosting gut health and overall well-being, also to contributing to our optimum different 7 plants a day, 30 different plants a week. It is also for me a complete food in terms of ensuring prebiotics such as ginger and garlic which possess anti-inflammatory properties and promote the growth and activity of beneficial bacteria in the gut.
Kent Ferments offers an original Kimchi No. 1 with medium heat and a smoky finish, while Kimchi No. 5 provides a milder taste, ideal for those new to Kimchi. Priced at £6.50 per 340g E Jar, you can find Kent Ferments at Wye Farmer’s Market.
Health Benefits of Kimchi
Health benefits of Kimchi include promoting good bacteria, essential for a balanced gut microbiome. Probiotics, especially Lactobacilli, aid digestion, nutrient absorption, and help prevent digestive issues. Kimchi can help support the immune system with the good bacteria modulating immune responses and defending against infections. Moreover, the low-calorie dish is rich in vitamins A and C, potassium, and calcium, with antioxidant properties from garlic and ginger.
Kimchi can also play a role in weight management and metabolic health. The fermentation process produces Butyrate, a short-chain fatty acid with diverse benefits. Butyrate enhances insulin sensitivity, regulates energy metabolism, and acts as an immune modulator, potentially managing autoimmune responses. In my experience, insufficient butyrate is often implicated in many of my IBS, ulcerative colitis and Crohn’s disease cases.
Furthermore, Butyrate influences gene expression as an HDAC inhibitor, offering neuroprotective benefits, anti-inflammatory properties, and contributing to cancer protection. It also impacts the gut-brain axis, influencing hormones like leptin which regulate appetite and help to prevent obesity.
In conclusion, incorporating Kimchi into your diet can be a flavourful and health-conscious choice. Its unique combination of taste and nutritional benefits makes it an excellent addition to meals, offering a delicious way to support your gut, immune system, and overall well-being.
Do you suffer from bloating and digestive issues like irritable bowel, diarrhoea, constipation, acid reflux or heartburn? Do you feel tired all the time? Are you lethargic and sluggish, merely existing each day burdened with brain fog, anxious and depressed? Then this Journey is for you!
I will be hosting the first session from 18.00-1930 on 1st March 2023. This will be a deep dive to understand how our gut health influences our physical, emotional and mental health.
Indeed! How do you know if you are getting better? How do you know that you are moving in the right direction? That question can often get lost amidst all the medical diagnostics and blood tests don’t tell the whole story.
To answer these fundamental questions, it’s essential to retrace your steps, to understand the journey that you have already taken.
In The Gut, Brain, Heart Connection, we will look at how genetics, medical history, lifestyle, diet, food diversity, environment and mindset can impact our health and nutritional ‘bank balance’. Also what we can do about it.
I will be talking about how our gut health so influences that of our brain and heart and vice versa. We will also look at:
The latest science
Talking about some of the most common mistakes people make with their diet
Some of the “universal truths”, the simple steps that everyone can take to improve their nutrition and lifestyle
My ‘golden rules’ for gut, brain and heart health. What we can do nutritionally from a regenerative and preventative point of view
My 7 Day Gut Sabbatical to help take the pressure off and help do a reset
Supplements and whether we need to supplement at all
Do you think they eat ice cream every day in the Arctic? This may sound a daft question but it illustrates a point that I often raise with my clients suffering from IBS and gut health troubles.
Why as a northern hemisphere nation do we eat so much cold, damp lettuce and raw salad leaves? We eat lettuce all year-round, even when it is snowing, cold and damp outside. It has become such a staple in everyone’s diet and we often reach for the the same variety, the same bag of lettuce each time too. Lettuce is just so routine it tends to pass under the radar when it comes to gut health problems. In fact, people don’t think about lettuce much at all.
Lettuce is rarely considered a possible culprit in irritable bowel syndrome and I can understand why as it seems so counter-intuitive. After all, we know that having lots of fibre is essential for digestive health and so it is a natural instinct to pack in the fibre and roughage if you experience any cramps, constipation or diarrhoea. However, if you are experiencing an Ulcerative Colitis flare-up for example, this can make symptoms worse.
Occasionally lettuce comes up as a food intolerance but more often than not this is a red herring. In gut health, it isn’t always helpful to look at food sensitivities in isolation. You need to look at context and balance, and timing as well. Small adjustments can make the world of difference.
What is it about lettuce?
There is a good reason why we don’t introduce lettuce early on when first weaning a baby onto solids: lettuce is too challenging for a baby’s developing digestive system.
We wouldn’t dream of hanging up our washing to dry in a cold and musty attic would we? Yet many of us don’t think twice about filling our overloaded digestive systems with cold and damp raw foods like lettuce. With IBS and gut health problems, it is often a case of doing some simple renovations to the attic before we move the wonderful, soft furnishings such as lettuce in.
Lettuce is healthy as part of a balanced and diverse diet. While we can’t put the bowel in a sling like we would a broken arm, we can give it a short sabbatical. We can reduce the bowel’s workload. Even a six day mini-break can do wonders.
Simple tips and timings for a happier gut
Here are just some basic tips which can help support the bowel and reduce its in-tray in the short-term to help promote recovery:
For 7-days:
Avoid eating raw foods. Have cooked vegetables as the heating process make them easier to digest. The easiest thing is to roast a whole lot of different coloured vegetables and have any leftovers cold the next day with lunch. If you bake a potato or an apple, leave the skin.
Avoid eating too many heavy legumes and after the seven days, have legumes more at lunch rather than in the evening. Legumes such as lentils, chickpeas, kidney and soy beans and are more heavy duty on the digestive front. Like lettuce, chickpeas (and hummus) crop up a lot with my IBS cases. You might also want to try canned legumes as these are lower FODMAP than the dried variety.
Eat supper early (be finished by 8.30pm at the latest) and have a 14 hour overnight fast. There is a lot of scientific research into the benefits of intermittent fasting for your gut and brain health. If you eat at 6.00pm, have breakfast at 8.00am, or if at 7.00pm, breakfast at 9.00am. For more useful advice, I recommend Jeannette Hyde’s new book, the ’10-Hour Diet’. That book is also the subject of my next blog.
Drink more water. So much constipation and diarrhoea is connected to dehydration. So is hunger often.
Eat breakfast, lunch and supper at the same time as much as possible. The gut is a stickler for routine and finds change unsettling.
Aim for an optimum 8 hour sleep and sleep on your left hand side.
After the seven days and for the longer-term, it is best to eat raw foods at breakfast or at lunch. Who wants all that cold, damp food festering in their gut overnight when it wants to be resting and recuperating? Some of the best advice I once received was at the Original FX Mayr: they advise ‘no raw food after 2.00pm’. They also encouraged an overnight fast. My own cut-off time for raw food is 4.00pm and of course, there are always exceptions to this rule. However, it’s what you do 80% of the time that can make a huge difference.
Be more attuned to the environment, your location, external temperature and the time of year. Warming foods are more beneficial during the colder months. Eat foods in season as much as possible. Then, when you do eat lettuce, why stick to the same old Iceberg or Little Gem? There are so many varieties of lettuce, a vast array of different plants and leaves to enjoy. I encourage you to eat as many different plants, leaves, shoots and roots as possible. Explore all the different colours, flavours and textures available. The worst thing we can do is eat the same old foods every day. There is so much research now to show that it is in eating a varied diet, rich in diverse plants, that we really improve our gut and overall health. Your good bacteria, so key to immunity and weight management, will be sure to have a field day!
As the global science community races to develop an effective vaccine to stop the Coronovirus pandemic, a recent article in The Korean Bio-Medical Review caught my attention: ‘Korean researchers found substance inhibiting COVID-19’. At the time, I was researching the digestive symptoms some Covid-19 patients are reporting, as well as looking for the latest scientific research into probiotics.
Good bacteria and probiotics were a very new field of scientific study when I first qualified as a nutritional therapist but I credit these microbes for helping me to transform my own health and to manage my Ulcerative Colitis.
The Korean scientific study claims that Sea Buckthorn Berry’s lactic acid bacteria can contain the spread of the new coronavirus by inhibiting the activation of its energy source. More specifically, the probiotic bacteria extracted from fermented Sea Buckthorn Berry had lots of lactobaciullus gasseri (L.gasseri) and this repressed the activation of purine which the new coronavirus requires to mutate. Purine is a base (such as adenine or guanine) that is a constituent of DNA or RNA.
In China, a separate research team led by Professor Ruan Jishou from Nankai University in Tianjin recently discovered that COVID-19 in the human body mutated in a similar way to the Ebola and AIDS virus. According to the Chinese research team, Covid-19 creates spike protein to survive within the human body. The spike protein contacts the cell membrane and attacks purine to acquire energy for its replication.
Notably, Korea is also using AIDS drugs to treat COVID-19 patients by inhibiting proteolytic enzyme activity. A patient’s symptoms improved significantly in a few days after administrating Kaletra and AIDS drugs. Professor Yoon expects the probiotic bacteria in Sea Buckthorn Berry to be a supplementary treatment to suppress COVID-19 spread.
Covid-19 and Cytokine Storms
Delving further into lactobacillus gasseri, I came across a separate study published in October 2019 in Frontiers in Immunology. Lactobacillus gasseri was found to suppress the production of proinflammatory cytokines in Helicobacter pylori-infected macrophages.
Cytokine storms are a common complication not only of Covid-19 and flu but of other respiratory diseases caused by coronaviruses such as SARS and MERS.
Cytokines act as chemical messengers between cells and interact with cells of the immune system to regulate the body’s response to disease and infection, as well as mediate normal cellular processes in the body. They are important in both health and disease specific to the host’s response to infection, immune responses, inflammation, trauma, sepsis, cancer, and reproduction.
Diseases such as Covid-19 and influenza can be fatal due to an overreaction of the body’s immune system which can provoke a cytokine storm. This is when the body attacks itself, unable to distinguish itself from the enemy invader or virus. An overproduction of immune cells, and their signaling compounds (cytokines) can trigger hyper-inflammation and this can cause substantial tissue damage, an effect of many autoimmune disorders such as Lupus, Rheumatoid Arthritis, MS, Diabetes, Crohn’s Disease and Ulcerative Colitis.
What is lactobacillus gasseri?
A probiotic, Lactobacillus gasseri is a strain of the Lactobacillus family of bacteria naturally found in the digestive and urinary tracts. The bacteria is thought to help the body suppress harmful bacteria and to enhance immune function and aids in digestion. A number of clinical trials have suggested that Lactobacillus gasseri may also help reduce abdominal fat and support weight loss, as well as be beneficial for managing inflammatory bowel disease.
Covid-19: Strengthen your body’s natural defences
Aside from taking precautions to protect yourself from the virus on the outside, you can also build up your body’s defences from the inside by strengthening your immune system. Replenishing the gut with more good bacteria is really pivotal to this and it is something you can do even whilst you are staying at home on lockdown.
Tim Spector, Professor of Genetic Epidemiology at King’s College London, provided some useful insights in The Conversation this past month. Professor Spector explains that the immune system is complex with many factors affecting its function. However, “what’s important to know is that most of these factors are not hard-coded in our genes but are influenced by lifestyle and the world around us”.
Professor Spector says “One thing that you can control immediately is the health of the trillions of microbes living in your gut, collectively known as the microbiome. Recent research has shown that the gut microbiome plays an essential role in the body’s immune response to infection and in maintaining overall health. As well as mounting a response to infectious pathogens like coronavirus, a healthy gut microbiome also helps to prevent potentially dangerous immune over-reactions that damage the lungs and other vital organs. These excessive immune responses can cause respiratory failure and death. (This is also why we should talk about “supporting” rather than “boosting” the immune system, as an overactive immune response can be as risky as an underactive one.)”
Professor Spector also explains that “Gut bacteria produce many beneficial chemicals and also activate vitamin A in food” and that these “help to regulate the immune system.” Vitamin A is sourced from betacarotene-rich fruit and vegetables such as carrots, sweet potato and squash – and of course, Sea Buckthorn Berry if you happen to live near the coast.
How can I strengthen my microbiome and boost my good bacteria?
Eating a wide range of plant based foods and limiting highly-processed foods is the best way to increase microbiome diversity – your good bacteria. Avoid junk food!
Professor Spector says: “Following a Mediterranean diet has also been shown to improve gut microbiome diversity and reduce inflammation: eating plenty of fruit, vegetables, nuts, seeds and whole grains; healthy fats like high-quality extra virgin olive oil; and lean meat or fish. Avoid alcohol, salt, sweets and sugary drinks, and artificial sweeteners or other additives.”
You an also eat foods which contain microbiome enriching good bacteria – probiotics.
Kefir and Berries
Best Sources of lactobacillus gasseri and probiotics:
There is a variety of natural food sources for probiotics. Full fat live bio yogurt is the best known and this is milk fermented with specific Lactobacillus or Bifidobacterium strains.
Other fermented foods that contain good ‘health-promoting’ bacteria include:
Kefir (You can make your own but I like Chuckling Goat’s Probiotic Live Goat’s Milk Kefir which has 35 probiotic strains including lactobacillus gasseri. You can even add extract of Sea Buckthorn powder (a source of rare omega-7, beta-carotene and phytonutrients that work together to support your immunity, mucosa function and skin health), or fresh berries.
Kombucha (Wild Fizz’s Organic Lavender & Rosemary is a Kombucha that I particularly like and I have Jeannette Hyde, Author of The Gut Makeover to thank for introducing this to me (I recommend Jeannette’s recipes too!) Watch out for added sweeteners in a lot of the supermarket brands of Kombucha though).
Fermented, raw cheeses (Emmental, aged Gouda, Gruyere, Parmesan – look for the words “raw”, “probiotic,” or “made from raw milk” on the label. Remember, no cooking or melting if you want to preserve the probiotic benefits!
Sauerkraut
Raw apple cider vinegar
Kimchi
Natto
Miso
Tempeh
Probiotics and good bacteria can be beneficial for most people but you may need to avoid Lactobacillus if you have a compromised immune systems. Those with advanced HIV infection, those who are organ transplant recipients, and those taking immunosuppressive drugs for cancer and other conditions should consult a medical practitioner first.
