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Posted on: September 17, 2019 by Marlene
Good health begins with balance in the body, particularly in the digestive system.
Inside our bodies there are twenty times more bacteria than living cells, and maintaining the correct balance of beneficial bacteria versus harmful bacteria is a crucial part of supporting long-term health and vitality. In fact we are one cell human ten cells other microbes. These microbes have evolved with us since we emerged from the primordial soup. They are commensurate we cannot live without them and they without us . The trouble is the 21st century environment has not been kind to them . The ‘hygiene hypothesis’and lack of ‘ old friends’
Having the right kinds of bacteria (so-called “friendly bacteria”), in sufficient quantities, is essential for everything from healthy digestion and nutrient absorption, to immunity, allergy , anxiety depression the brain gut axis ,skin health and defence against infections.
The delicate balance of healthy gut flora can be disrupted by a range of circumstances, including excess alcohol, a diet high in sugar, poor digestion, stress, exposure to toxins and environmental pollutants. For the purposes of this article, we will look in more detail at one of the most common causes of bowel microbiotica imbalance – the long-term or frequent use of antibiotics.
In this modern age, antibiotics are arguably prescribed and used far more than they should be. As a result, antibiotic resistance – a type of drug resistance where a microorganism is able to survive exposure to an antibiotic – is unfortunately now a fairly common phenomena. It is not just antibiotics we take but they are also in the food chain. In America almost 70 % of antibiotics are given to animals not to prevent infection but for weight gain!
What’s more, one of the most notable effects of antibiotics is their adverse impact on the digestive system and the balance of gut microbiotica – they can indiscriminately destroy both good and bad bacteria in the body. They work by either killing bacteria or by preventing bacteria from growing – great in terms of bad bacteria, but bad news in terms of healthful bacteria.
This is somewhat ironic, when you consider that people are taking antibiotics in the first place because they are ill, but their medicine is destroying one of the body’s primary lines of natural defence.
In fact, the most important part of the immune system resides in the gut, where Gut Associated Lymphoid Tissue (special antibody-producing cells) works hard to prevent unwanted micro-organisms (such as bacteria and viruses) from entering the body.
Of course, antibiotics have their role to play and are certainly highly effective in resolving bacterial infections. Major surgery ie hip replacement would not as safe without them . However, it is important to use them sensibly, in moderation and to support your levels of beneficial bacteria both during and after a course.
If your levels of good bacteria fall, you provide opportunistic ‘nasties’ (like bacteria, parasites and yeasts) with an excellent environment in which to thrive and spread.
An overgrowth of harmful gut flora (called dysbiosis), for example, increases gut toxicity and can result in a number of unpleasant symptoms and conditions, including:
– abdominal pains after eating
– Irritable Bowel Syndrome (IBS)
– Leaky Gut Syndrome
– and Candida overgrowth.
This is one of the reasons why antibiotic programmes often result in thrush (a fungal infection caused by Candida overgrowth).
Research has shown that the damage done to the digestive tract by antibiotics can last far longer than was previously thought.
Stanford University researchers in America analysed the levels of friendly bacteria in 3 healthy adult women both before and after each of two cycles on the antibiotic Cipro. Following the first cycle, they found that the drug had altered the population of the friendly gut bacteria significantly, perhaps even permanently. Following the second cycle, six months later, they discovered that the effect was exponentially greater.
As such, antibiotics should never be used as a regular quick fix for minor ailments and, wherever possible, long courses should be avoided. Where a course of antibiotics is unavoidable, you can support your levels of friendly bacteria through diet and probiotic supplements.
For instance, many cultures have observed the health-supporting effects of fermented foods (often referred to as “probiotic foods”) and so include them as a regular part of their diet. These foods include kefir, sauerkraut, miso, tofu and tempeh to name just a few. Including these foods in your diet on a daily basis is a good way to promote healthy intestinal flora.
However, it is worth noting that most of these foods do not contain strains of bacteria that can actually colonise the digestive tract. Instead, they do good work for a week or two and then pass through.
Supplementing with strains of good bacteria that can colonise the digestive tract (such as L. acidophilus, L rhamnosus- this strain is now being used in some infant formula for children suffering from cows milk protein allergy, L . salivarius, B. infantis, B. bifidum, B. brevis and B. longum) is arguably a more effective and powerful means of supporting healthy levels of gut flora for the long term.
The Devon Allergy Clinics Probiotics have the same formula- but not strength as VSL3 a Probiotic prescribed by the NHS. The sale of probiotics at this time is unregulated so it is important to buy one with correct strains. I equate them to vitamins. We know they are vital for health but that Vit. C is good for skin, D for bones, A for sight. Know we are understanding that taking the correct strains of probiotics is equally important.