How probiotics can relieve your digestive problems

2019-04-17 06:01

PROBIOTICS have become an important topic of health conversations in recent years as scientists and the public became more aware of the importance of a healthy digestive system.

However, probiotics are by no means a one-size-fits-all solution and the field is a relatively complex, fluid one.

WHAT EXACTLY ARE PROBIOTICS?

Probiotics are micro-organisms (almost always bacteria) that have beneficial effects on the body and its functioning. These micro-organisms are the same or similar to those already naturally occurring in the human body.

Probiotic supplements are therefore commonly taken to correct a deficiency of specific bacteria.

Probiotics, both those that occur naturally in the body and those obtained from food and/or supplements, are largely concentrated in the gastrointestinal tract where they form part of your intestinal flora.

Healthy intestinal flora is an essential part of digestion, and deficiencies here can have a number of negative health consequences.

Some of the most commonly occurring strains are those in the Bacteroides family, which make up approximately 30% of all the bacteria in the gut.

Other important strains include:

• Lactobacillus

• Fusobacterium

• Ruminococcus

• Bifidobacterium, especially Bifidobacterium lactis

• Peptostreptococcus

• Clostridium

WHY ARE PROBIOTICS BENEFICIAL?

Probiotics perform a wide range of functions important for maintaining good health, particularly related to digestion. Probiotic supplements can be taken preventatively, but are more often used to treat gastrointestinal problems that arise sporadically.

CONSTIPATION

Constipation is one of the conditions most commonly treated with probiotics, either alone or in conjunction with other medication, such as a laxative or a prokinetic. Probiotics are specifically helpful in situations where constipation is caused by the improper or incomplete digestion of food. Such constipation is usually the result of imbalances in intestinal flora, and a probiotic supplement can help restore the imbalance. In this way, it allows you to regain the ability to properly digest food.

DIARRHOEA

At the other end of the scale, probiotics are also often indicated in the treatment of diarrhoea. Here they perform a dual role: firstly, a probiotic supplement can ensure that the gut flora remains healthy and well-balanced. This could speed up the return to normal defecation. Secondly, serious diarrhoea can cause the gut flora to become depleted, which can slow recovery. In some cases, symptoms may even worsen. Supplementation of Lactobacillus acidophilus and Lactobacillus plantarum seems to be particularly useful. Traditionally, the plantarum strain was administered alone, but modern best practice includes both Lactobacillus plantarum and Lactobacillus acidophilus for increased efficacy.

Both constipation and diarrhoea can also be caused by other medications taken for unrelated conditions, particularly strong anti-inflammatories and antibiotics (more on this later).

In such cases, a probiotic supplement is often prescribed along with the medication to minimise the gastrointestinal side effects. These probiotics are usually taken for some time after the course of the primary medication has been completed to properly restore the balance of the gut flora.

LACTOSE INTOLERANCE

Probiotics have also been shown to be effective in helping people with lactose intolerance minimise their symptoms. Bloating, cramping, flatulence and diarrhoea can cause substantial discomfort to those with lactose intolerance, forcing them to adopt restricted diets.

There is currently no cure for lactose intolerance, but certain treatments are available to improve individuals’ tolerance of lactose. Probiotics are increasingly recommended as a method to help people with lactose intolerance better digest lactose. Lactobacillus acidophilus in particular has been shown to be greatly effective in boosting levels of the lactose-digesting enzyme, lactase, in the gastrointestinal tract.

Preliminary research shows that probiotics may also be beneficial in the management of inflammatory bowel diseases, such as Crohn’s disease and ulcerative colitis.

WHICH PROBIOTIC IS RIGHT FOR ME?

To recap, these strains of bacteria have been shown to be beneficial in these particular instances:

• To prevent or treat diarrhoea — Lactobacillus acidophilus, Lactobacillus plantarum

• To help manage lactose intolerance — Lactobacillus acidophilus

• To counter the effects of antibiotics — Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus F19

• To boost immunity — Howaru Bifido

Choose a probiotic supplement that best suits your needs and your particular diagnosis or health condition at any given time. Simply look for the appropriate strains on the product label, or ask your doctor or pharmacist for assistance.

Also keep in mind that one of the most important factors to look for in a probiotic supplement is the ability to negotiate the harsh conditions of the stomach. Due to the amount of hydrochloric acid secreted by the stomach, the pH can reach as low as one.

For a probiotic to be effective, it needs to be able to survive in this highly acidic environment.

Give these healthy bacteria the best chance of getting where they need to go by making sure you eat before taking the supplement. Having food in the stomach neutralises the pH to create a more habitable environment.

Also check that the probiotic comes with some kind of prebiotic, such as inulin. A prebiotic provides “food” for the bacteria in the probiotic supplement. This helps to maximise the amount of beneficial bacteria that survive the journey to the intestine.

Lastly, keep in mind that probiotics can’t replace conventional treatment methods. If diarrhoea persists, or if you think you may be lactose intolerant or have another serious gastrointestinal problem, it’s important to consult a doctor. — Health24.

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