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Importance of prebiotics and probiotics in human health
2024-05-22

Importance of prebiotics and probiotics in human health

In recent years, the terms prebiotic and probiotic have been frequently heard in healthy living and nutrition. These two components play an important role in our overall health by supporting digestive health. In recent years, the terms prebiotics and probiotics have been frequently heard in healthy living and nutrition. These two components play an important role in our overall health by supporting digestive health.


What are probiotics?


Probiotics, which are microorganisms found in foods such as yoghurt, kimchi, kefir, can be taken as supplements in various ways. When we consume them with food or as supplements, they settle and multiply in our intestines and help strengthen our digestion and immunity. Probiotics can also help with some digestive problems such as bloating, gas and diarrhoea.


Differences between prebiotics and probiotics


Prebiotics and probiotics are indigestible fibres found in some foods that act as fuel for the beneficial bacteria in our gut. Probiotics, on the other hand, are very beneficial; they are live bacteria and yeasts that provide incredible health benefits when consumed in sufficient quantities. They work together to support our overall health by improving digestion by restoring the natural balance of beneficial bacteria in our gut.

Benefits of Prebiotics and Probiotics

By including prebiotics and probiotic-rich foods in our diet, we can support a healthy gut environment that positively affects our overall health. Benefits include improved digestive function, stabilised immunity and even better mental benefits.


Digestive health:
Both prebiotics and probiotics play an important role in maintaining a healthy balance of gut bacteria, which can aid digestion and prevent gastrointestinal problems such as constipation and irritable bowel syndrome.
Immune function:
Probiotics have been shown to support the immune system by promoting the growth of beneficial bacteria in the gut that help protect against harmful pathogens.
Regulation of Bowel Movements:
Prebiotics and probiotics help regulate bowel movements by promoting the growth of beneficial bacteria and increasing stool frequency and consistency.
Absorption of Nutrients:
Prebiotics and probiotics help improve the health of the gut microbiota by increasing the absorption of nutrients from food.

Potential Side Effects of Prebiotics and Probiotics


Indigestion

Some people may experience bloating, gas, or mild stomach upset when they first incorporate prebiotics and probiotics into their diet.
Abdominal bloating is a common side effect associated with prebiotic and probiotic consumption and is often caused by fermentation of these substances in the gut. Increased gas production is another common side effect, especially in the early stages of prebiotic and probiotic consumption, as the gut microbiota adapts to the new influx of beneficial microbes.
Gastrointestinal disorders in susceptible individuals:
Individuals with underlying gastrointestinal disorders, such as inflammatory bowel disease (IBD) or small intestinal bacterial overgrowth (SIBO), should be cautious when consuming prebiotics and probiotics because these substances may exacerbate glucose symptoms or disrupt glucose balance.
Allergic reactions:
In rare cases, individuals may be allergic to certain types of probiotics, which may cause allergic reactions such as hives, swelling, or difficulty breathing.

Interaction with medicines:
Some medicines, especially antibiotics, can interact with probiotics, reducing their effectiveness or causing adverse effects.
Risk of infection in immunocompromised people:
In rare cases, people with weakened immune systems, such as those undergoing chemotherapy, may be at risk of getting infections from certain types of probiotics, especially at high doses or when the immune system is weakened.


Ways to Minimise Side Effects


When prebiotics and probiotics are introduced into the diet to reduce the risk of side effects, their gradual introduction may help the gut microbiota to adapt more easily and potentially reduce the likelihood of digestive upset or adverse reactions. Starting with lower doses and gradually increasing intake over time allows the body to adapt to new dietary components.


Selecting high quality prebiotic and probiotic products is critical to ensure safety and efficacy.


Prebiotics and probiotics provide numerous benefits for gut health and overall health. However, caution should be exercised against possible harm and side effects, especially when taking these substances for the first time or in combination with certain medications. To ensure safe and effective use, it is always recommended to consult a physician before starting a new dietary supplement, especially prebiotics and probiotics.

What is a synbiotic?


Synbiotics refers to a combination of probiotics and prebiotics that work synergistically to promote the growth and activity of beneficial bacteria in the gut. Basically, synbiotics target the survival of probiotics by providing prebiotic substrates necessary for growth. By providing a favourable environment for the growth of probiotics, synbiotics increase the survival rate and effectiveness of probiotic microorganisms in the gut. Synbiotics help maintain a balanced and diverse gut microbiota, which is crucial for overall digestive health and immune function.


The combination of prebiotics and probiotics in synbiotics can support good nutrient absorption by helping to utilise essential nutrients in foods. Some natural food sources of synbiotics include yoghurt with prebiotic fibre, kefir, fermented vegetables that provide a combination of probiotics and prebiotic fibres. There are also synbiotic supplements that offer a convenient way to add a balanced combination of probiotics and prebiotics to the diet.

What is a postbiotic?


Postbiotics are bioactive compounds or metabolic by-products produced by probiotics during the fermentation process. These compounds include short-chain fatty acids, enzymes, organic acids and peptides. Postbiotics may contribute to gut health by exerting beneficial effects on gut barrier function and immune modulation. Some postbiotics have anti-inflammatory properties that help reduce inflammation in the gut and body.
Rebalancing the gut microbiota: Probiotics aim to help restore the balance of beneficial bacteria in the gut when taken after antibiotic treatment. Probiotics aim to reverse the destructive effects of antibiotics on the gut microbiota by reproducing beneficial microbial species.
Supporting immune function: Probiotics may help modulate the immune system, which may be beneficial after antibiotics as the immune system may be affected by antibiotic therapy.
Timing and Duration: The timing and duration of antibiotic use and probiotic supplementation may vary depending on factors such as the individual's health, the type of antibiotic prescribed, and the nature of the condition being treated.


How to take probiotics with antibiotics?


If you decide to take the probiotic with the antibiotic, start it on the same day you start the antibiotic, but not at the same time as the antibiotic. After taking your antibiotic, at least two hours should pass before you take your probiotic. Probiotics are usually taken twice a day on an empty stomach. You should continue to take probiotics for at least a few weeks after your antibiotic treatment is finished, but this period may vary according to your doctor's advice. Patients are advised to consult their doctor before starting probiotics. This is important for people with underlying health problems or taking other medications.


 

 

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