Written by Julia Mellios

Your gut is one of the hardest working systems in your body. Meal after meal, it hustles to digest your food and extract the nutrients required to sustain you. Despite it’s solid work ethic, your gut can experience occasional performance hiccups, leading to digestive symptoms. While many of these are normal, others may indicate something more serious. Read on to discover what your symptoms say about your gut and ways to improve them.

Normal, Everyday Symptoms

Transient Belly Bloating
​What is it? Short-lived abdominal swelling due to trapped gas.

• What causes it? During and after meals, your gut produces enzymes and acids that break down your food, creating gas during this process. While bloating isn’t considered normal, it commonly occurs if you deviate from your standard diet, such as eating larger portions, rich and fatty meals or foods that are more laborious to breakdown, including excess carbohydrates and fibre. These place more burden on your digestive processes, subsequently increasing gas production and bloating. 
• How do you improve it? While mild bloating generally passes with time, chewing your food thoroughly, consuming smaller meals and spacing out your carbohydrate and fibre intake can help.

During and after meals, your gut produces enzymes and acids that break down your food, creating gas during this process. While bloating isn’t considered normal, it commonly occurs if you deviate from your standard diet, such as eating larger portions, rich and fatty meals or foods that are more laborious to breakdown, including excess carbohydrates and fibre. These place more burden on your digestive processes, subsequently increasing gas production and bloating. 

Flatulence

• What is it? Farting.
• What causes it? Gas is produced by normal digestive processes, and ‘passed’ at regular intervals. Additionally, increased fibre, fat or sugar intake can create gas. Your microbiome (gut bacteria) also influences the amount of gas produced by fermenting foods to help your digestion.1
• How do you improve it? It is normal to pass wind around 15 times per day.2 Additionally, the odd smelly fart is no big deal, particularly if caused by an increase in refined, processed foods (who can say no to the occasional slice of pizza?). However, if you would like to reduce flatulence, moderate your intake of these foods.

Borborymus

• What is it? Stomach growling or rumbling.
• What causes it? The movement of food, liquid or gas through your digestive tract. Your gut may also ‘growl’ to signal hunger.
• How do you improve it? Give your gut a helping-hand by chewing your meals thoroughly, which helps break down your food more efficiently prior to digestion, and reduces gas. Additionally, satisfying your hunger will stop the growl.

Symptoms That Require Attention

Chronic Constipation

• What is it? The infrequent passage of hard poop (less than once daily), often accompanied by straining, a sense of incompletely emptying the bowel and discomfort.3
• What causes it? Insufficient fibre or reduced fluid intake can slow your transit time (the time it takes for your food to travel from your mouth through to the other end), making you less ‘regular’. Dysbiosis (an imbalance in the types and levels of gut bacteria) can also influence digestive processes and reduce your transit time.4 Additionally, chronic constipation is associated with irritable bowel syndrome (IBS), a condition that affects the function of the bowel.5
• How do you improve it? Consume more fibre-rich foods, including fruit and vegetables, and drink enough water. A prebiotic and probiotic supplement may also support bowel regularity and provide relief for symptoms of medically diagnosed IBS.

Diarrhoea

• What is it? Soft, loose or watery stool that occurs more than three times daily.
• What causes it? Diarrhoea may be a symptom of a bacterial or viral infection, such as gastroenteritis, or be related to certain medications, particularly antibiotics.6 Additionally, IBS and inflammatory bowel disease (IBD), a condition involving inflammation of the digestive tract, may cause diarrhoea.
• How do you improve it? IBS and IBD are serious conditions that require a professional diagnosis and care from a health Practitioner. However, if your symptoms are associated with antibiotic use, Metagenics Ultra Flora Intensive Care may help to restore healthy intestinal bacteria and relieve diarrhoea.

Malodorous Gas

• What is it? Farts that clear a room.
• What causes it? Your microbiome consists of a range of bacteria (38 trillion microbes!) that help digestion by fermenting your food, particularly fibre. Imbalances in the levels of different bacterial species can lead to increased gas production with a pungent odour.
• How do you improve it? Metagenics Ultra Flora Intensive Care provides three specific probiotic strains (types of bacteria), Lactobacillus rhamnosus (LGG®), Saccharomyces cerevisiae (boulardii) and Bifidobacterium animalis ssp lactis (BB-12®), which have been shown to help restore a healthy balance of bacteria within your microbiome.

Abdominal Pain

• What is it? Sharp, dull, stabbing, cramp-like, or twisting pain in your abdomen. Most people experience occasional gut discomfort, however severe gut pain that is episodic, regular or continuous requires assessment, particularly if accompanied by other symptoms such as fever, changes to your poop, nausea and/or vomiting.
• What causes it? Abdominal pain has many potential causes, the most common being gas pain, food intolerances or allergies, or indigestion. However, abdominal pain can also be a sign of something more serious, including appendicitis, gallstones, ulcers, infections, kidney stones, and many other conditions.
• How do you improve it? If gut pain has become a pattern rather than a one-off incident, seek guidance from a healthcare professional.

If you regularly experience one or more problematic symptoms, consult with a Natural Health Practitioner for further investigation, particularly if it is new or getting worse. Additionally, healthcare Practitioners have a suite of testing available to investigate the driver behind your symptoms. For instance, a stool test enables Practitioners to identify all of the bacteria and other microorganisms that inhabit your gut and how they contribute to your gut function and digestive symptoms.

Ditch the Gut Glitches
Don’t let your gut feelings bum you out! Instead, switch up your diet and lifestyle habits and rid yourself of symptoms such as bloating, gurgles and gas. If your gut symptoms are troubling you, speak with a natural healthcare Practitioner for a comprehensive plan to get you gut comfort, today.

References1 Manichanh C, Eck A, Varela E, Roca J, Clemente JC, González A, et al. Anal gas evacuation and colonic microbiota in patients with flatulence: effect of diet. Gut. 2014 Mar;63(3):401-8. doi:10.1136/gutjnl-2012-303013.
2 Victoria State Government, Better Health Channel. Flatulence [Internet]. Melbourne VIC: Victoria State Government, Better Health Channel; 2014 [updated 2014 Aug; cited 2020 Jan 30]. Available from: https://www.betterhealth.vic.gov.au/health/ConditionsAndTreatments/flatulence.
3 Colledge NR, Walker BR, Ralston SH. Davidson’s principles and practice of medicine. 21st ed. Edinburgh (UK): Elsevier/Churchill Livingstone; 2010. p. 763-844.
4 Zhao Y, Yu YB. Intestinal microbiota and chronic constipation. Springerplus. 2016 Jul 19;5(1):1130. doi: 10.1186/s40064-016-2821-1.
5 Colledge NR, Walker BR, Ralston SH. Davidson’s principles and practice of medicine. 21st ed. Edinburgh (UK): Elsevier/Churchill Livingstone; 2010. p. 763-844.
6 NPS Medicinewise. What are the side effects of antibiotics? [Internet]. Sydney NSW: NPS Medicinewise; 2012 [updated 2017 Mar; cited 2020 Feb 18]. Available from: http://www.nps.org.au/medicines/infections-and-infestations/antibiotics/for-individuals/side-effects-of-antibiotics.

Written by Rachel Baudistel

​Fermented foods and beverages, such as sauerkraut, kimchi and kombucha, were a regular part of our ancestors’ diets for thousands of years. Originally a method of preserving produce from harvest time through the cold days of winter;1 fermentation involves adding a bacterial or yeast starter to a food. These organisms convert starches and sugars to alcohol or acids, lengthening the food’s shelf life and producing the unique and tangy flavours we associate with fermented foods. Recently, these foods have seen a resurgence in popularity, not for their shelf lives but for their claimed digestive health benefits. As probiotics have also risen in popularity for similar reasons, let us explore how fermented foods stack up against a high quality probiotic.

It All Begins In The Gut
Our interest in strategies to improve digestive health has been fuelled by an expanding body of research indicating that poor gut health negatively affects many other body systems.2 Specifically, imbalances in the microbiome, the ecosystem of approximately 38 trillion bacteria and other organisms living in your digestive tract, have been connected not only to gut disorders but to mood, immune, inflammatory and autoimmune diseases, cancer and even cardiovascular disease.3,4 

Research shows that taking live beneficial bacteria, such as probiotics, can improve microbiome health, reducing the symptoms of many health conditions,5,6 improving general health and lowering the risk of diseases such as those mentioned above.7 In light of this, probiotic supplements and fermented foods, both sources of potentially beneficial bacteria, have been put forward as effective options for improving microbiome health. Consequently, there is a misconception that they are interchangeable; however, there are fundamental differences between them.

The Pros of Probiotics
​Probiotics are defined as “live microorganisms that, when administered in adequate amounts, confer a health benefit on the host”.8 Research has shown that specific types (strains) of probiotics, at defined doses, can help manage particular health conditions or symptoms, such as hayfever9 or bloating.

To understand this further, let us use irritable bowel syndrome (IBS), a painful digestive disorder, as an example. (To read more about IBS, click here). Research indicates that the specific probiotic strain, Lactobacillus plantarum 299v, can relieve the bloating, intestinal pain and inflammation of medically diagnosed IBS.10,11 This benefit occurs when the probiotic is taken at a dose of 20 billion colony-forming units (CFU), which is a way of expressing the amount of live bacteria contained per probiotic capsule or dose of powder.

Scientists give probiotic bacteria three names we can use to identify them and connect them to their health benefits: genus (e.g. Lactobacillus), species (e.g. plantarum), and strain (e.g. 299v). To get the health benefits associated with that strain, all three names must match the probiotic used in the scientific research, as well as the dose. Luckily, you can find information on strains and doses in a probiotic supplement just by reading the label.

By choosing a probiotic from a reputable brand committed to quality, you can feel confident that you will receive:

• A guaranteed strain of bacteria effective for your health condition
• A correct quantity of live bacteria necessary for the benefit you require
• Bacteria that are alive at the label dosage until the expiry date

So, if you are looking to improve a particular health condition, choose a strain-specific probiotic for best results. What’s the easiest way to find the right probiotic for your condition? See a Natural Healthcare Practitioner.

Fermented Foods Vs Probiotics
Although fermented foods contain live bacteria, the microbes responsible for fermentation do not confer the same health benefits as a probiotic supplement. In fact, an expert panel of scientists concluded that fermented foods have unidentified microbial content, meaning there is no guarantee of what bacterial strains or doses will be present in them. For this reason, they are fundamentally different from probiotics.12

That being said, many people experience non-specific digestive health benefits from including fermented foods in their diet, which could be related to the bacteria present, however, more research is needed to confirm this. Since fermentation breaks ingredients down into simpler parts, these foods are generally easier to digest, and fermentation also increases the nutritional value of the food.13 If you are healthy and do not require specific health benefits, fermented foods may be appropriate for you.
​
Be aware that, while fermenting at home can be fun, it is not a risk-free process. Exposure to oxygen, for example, can allow mould, yeast and less beneficial bacteria to grow. High-quality probiotics, on the other hand, are produced under strict hygienic conditions that minimise the risk of introducing ‘bad’ microorganisms into your gut. If your digestive system is sensitive, you may be better off taking a probiotic.

Choose What’s Right For You
Fermented foods are a tasty addition to the diet and do appear to provide some non-specific digestive benefits to relatively healthy people, on the proviso that they are prepared correctly. However, for support with specific health conditions, it is important to choose a specific probiotic strain, at the right dose, for your condition. To access high-quality probiotics for your particular health needs, contact a Natural Healthcare Practitioner.

References1 Chambers PJ, Pretorius IS. Fermenting knowledge: the history of winemaking, science and yeast research. EMBO Rep. 2010 Dec;11(12):914-20. doi: 10.1038/embor.2010.179.
2 Alam R, Abdolmaleky HM, Zhou JR. Microbiome, inflammation, epigenetic alterations, and mental diseases. Am J Med Genet B Neuropsychiatr Genet. 2017 Sep;174(6):651-660. doi: 10.1002/ajmg.b.32567.
3 Alam R, Abdolmaleky HM, Zhou JR. Microbiome, inflammation, epigenetic alterations, and mental diseases. Am J Med Genet B Neuropsychiatr Genet. 2017 Sep;174(6):651-660. doi: 10.1002/ajmg.b.32567.
4 Maranduba CM, De Castro SB, de Souza GT, Rossato C, da Guia FC, Valente MA et al. Intestinal microbiota as modulators of the immune system and neuroimmune system: impact on the host health and homeostasis. J Immunol Res. 2015;2015:931574. doi: 10.1155/2015/931574.
5 Niedzielin K,  Kordecki H, Birkenfeld B. A controlled, double-blind, randomised study on the efficacy of Lactobacillus plantarum 299v in patients with irritable bowel syndrome. Eur J Gastro Hepat 2001;13:1-5. PMID: 11711768.
6 Costa DJ, Marteau P, Amouyal M, Poulsen LK, Hamelmann E, Czaaubiel M, et al. Efficacy and safety of the probiotic Lactobacillus paracasei LP-33 in allergic rhinitis: a double-blind, randomised, placebo-controlled trial (GA2LEN) study. Eur J Clin Nutr. 2014;1-6. doi: 10.1038/ejcn.2014.13.
7 Kalliomäki M, Salminen S, Arvilommi H, Kero P, Koskinen P, Isolauri E. Probiotics in primary prevention of atopic disease: a randomised placebo-controlled trial. Lancet. 2001 Apr 7;357(9262):1076-9. doi: 10.1016/S0140-6736(00)04259-8.
8 Hill C, Guarner F, Reid G, Gibson GR, Merenstein DJ, Pot B et al. Expert consensus document. The International Scientific Association for Probiotics and Prebiotics consensus statement on the scope and appropriate use of the term probiotic. Nat Rev Gastroenterol Hepatol. 2014 Aug;11(8):506-14. doi: 10.1038/nrgastro.2014.66.
9 Costa DJ, Marteau P, Amouyal M, Poulsen LK, Hamelmann E, Czaaubiel M, et al. Efficacy and safety of the probiotic Lactobacillus paracasei LP-33 in allergic rhinitis: a double-blind, randomised, placebo-controlled trial (GA2LEN) study. Eur J Clin Nutr. 2014;1-6. doi: 10.1038/ejcn.2014.13.
10 Niedzielin K,  Kordecki H, Birkenfeld B. A controlled, double-blind, randomised study on the efficacy of Lactobacillus plantarum 299v in patients with irritable bowel syndrome. Eur J Gastro Hepat 2001;13:1-5. PMID: 11711768.
11 Ducrotté P, Sawant P, Jayanthi V. Clinical trial: Lactobacillus plantarum 299v (DSM 9843) improves symptoms of irritable bowel syndrome. World J Gastroenterol. 2012 Aug 14;18(30):4012-8. doi: 10.3748/wjg.v18.i30.4012. 
12 Hill C, Guarner F, Reid G, Gibson GR, Merenstein DJ, Pot B et al. Expert consensus document. The International Scientific Association for Probiotics and Prebiotics consensus statement on the scope and appropriate use of the term probiotic. Nat RevGastroenterol Hepatol. 2014 Aug;11(8):506-14.doi: 10.1038/nrgastro.2014.66.
13 Coyle D. What Is Fermentation? The Lowdown on Fermented Foods.  https://www.healthline.com/nutrition/fermentation#what-it-is. Healthline. Accessed July 8, 2019.