What Are Probiotics and Prebiotics?

What Are Probiotics?

Probiotics are live bacteria or yeasts that are good for your digestive health. They are similar to the natural bacteria in your gut.

You can get probiotics from food items such as:

• Yoghurt with live cultures

• Buttermilk

• Kefir

• Miso and kimchi

• Pickles (naturally fermented)

Probiotics help your body in many ways:

• Support digestion

• Maintain regular bowel movements

• Help fight harmful bacteria

• May support immunity

What Are Prebiotics?

Prebiotics are a type of fibre your body cannot digest. However, they are a valuable food source for healthy gut bacteria, promoting their growth and function.

Common prebiotic-rich foods include:

• Bananas

• Garlic

• Onions

• Leeks

• Whole oats

• Apples

Prebiotics may help in:

• Better digestion

• Lower risk of gut infections

• Improved absorption of minerals like calcium

What Are Synbiotics?

When prebiotics and probiotics are taken together, they are referred to as synbiotics. This mix supports gut health more effectively than either one alone.

Synbiotics are often found in supplements. You can also combine foods, such as yoghurt and banana, to achieve the same effect naturally. Just like maintaining gut balance, having health insurance can be another smart way to support your overall well-being.

How Do Probiotics and Prebiotics Support Health?

A healthy gut supports more than just digestion. These microbes also play a role in:

• Fighting infections

• Balancing blood sugar

• Supporting mood and brain health

• Reducing inflammation

Research shows that prebiotics and probiotics may help alleviate conditions such as bloating, diarrhoea, and irritable bowel syndrome (IBS).

What Conditions Are Being Studied?

Researchers are still determining the impact of gut health on overall health. Early research shows that probiotics and prebiotics may help with the following:

-IBS and diarrhoea

-UTIs (urinary tract infections)

-Children with eczema

-People with anxiety and depression

- Allergies

- Type 2 diabetes

However, more research is required to establish the efficacy of these benefits. Individual responses may differ based on underlying health conditions and physiological differences. It’s also wise to consider critical illness insurance as a proactive step when managing long-term health risks.

Are Probiotics and Prebiotics Proven to Work?

Up to 30% of people taking antibiotics experience diarrhoea, but certain probiotics can reduce this risk by more than half. Studies have shown that prebiotics and probiotics may support gut health, as well as alleviate symptoms of IBS and eczema, although the results depend on the specific strain and dosage.

Prebiotics have also been proven to improve gut bacteria and enhance calcium absorption.

However, not all products offer the same benefits. Different strains address different health concerns, making it important to understand what is being taken and for what purpose.

Are There Any Side Effects?

Most people can safely consume prebiotics and probiotics in the form of food. But some may face:

• Gas or bloating

• Mild stomach upset

• Allergic reactions (rare)

To avoid the same, begin with small amounts and observe how your body responds. If you have a weak immune system or chronic illness, consult your doctor first.

Are Probiotic and Prebiotic Supplements Safe?

Most supplements are safe, but not all are tested equally. Labels can be misleading.

Look for products that:

• Mention the exact strains of bacteria.

• Come with expiry dates.

• Are stored properly (some need refrigeration).

You may not need a supplement if your diet is rich in fermented and fibre-rich foods.

Should You Talk to a Doctor Before Taking Them?

Yes, it is good to consult with a doctor before consuming prebiotics and probiotics. Especially if you are taking medicine or have health problems.

A doctor can help you with:

• The right strains for what you need

• Proper dose

• Possible interactions with drugs

You should also consider obtaining health insurance to protect yourself in the event of illness. It helps cover the costs of tests, treatments, and emergencies.

Conclusion

For good gut and overall health, understanding what are prebiotics and probiotics is key. They work best when you eat a variety of foods. Fruits, vegetables, and fermented foods are all natural foods that can give you both.

Remember, wellness encompasses more than just food. It is also about being ready for unexpected health events. A good health insurance plan can help you manage costs while you focus on getting better.

One of the important components of our overall wellness is also being financially secured. Healthcare emergencies can happen any time, but a good health insurance policy can protect you from such uncertain situations. To know more about Wellness and other health related tips, visit the wellness corner.

Sources: mayoclinic.org, healthline.com, clevelandclinic.org, eufic.org

Disclaimer: This blog provides general information and discussions about health and related subjects. The information and other content provided in this blog, website or any linked materials are not intended and should not be considered or used as a substitute for medical advice, diagnosis or treatment. Kindly contact your doctor before starting a new medicine or health regime.

Related Articles

10 Best Probiotic Foods & Its Effect on Gut Health

What is a Diet Plan?

The Gut-Brain Connection: How it Works and The Role of Nutrition

Want to Boost Your Immunity? Here’s a List of Superfoods to Keep Diseases at Bay

What is Immune System?

Published on July 24, 2025