Ep.03 – What is the microbiome?

Dr James McIlroy breaks down the terminology and science surrounding the wonderful world of your gut microbiome, including explaining terms like "microbiota" and how your gut interacts with your immune system, and the ongoing research into the role your microorganisms in your gut with health and well-being.


Tune in to episode 3 of Biome Bites

First things first: the "gut" refers to the digestive system, which includes the stomach and intestines. The microbiome, on the other hand, refers to all the microorganisms (like bacteria, viruses, and fungi) that live in a particular environment.

When we talk about the gut microbiome, we're specifically talking about all the microorganisms that live in our digestive system. And believe it or not, there are a lot of them -- we're talking trillions of microorganisms in a healthy adult's gut!

These microorganisms play a really important role in our overall health. They help us digest our food, produce certain vitamins, and even interact with our immune system. In fact, some studies have suggested that the gut microbiome may play a role in a wide range of health conditions, from obesity to depression.

So basically, the gut microbiome is a collection of microorganisms that live in our digestive system and play a key role in our overall health.

00:00:00 Introduction and welcome

00:00:26 What does the term “microbiome” mean?

00:01:34 Is the microbiome just limited to our guts?

00:02:27 What’s the scale and cope of our gut’s microbiome?

00:03:36 The role of genes in the microbiome and the role they can play in our health

00:04:32 What is the microbiota?

00:05:16 What is the composition of microorganisms in the microbiome?

00:06:46 Tools and techniques for understanding the components of the microbiome are improving

00:08:18 What does the microbiome actually do in terms of health?

00:09:30 How changing the microbiome may positively impact IBS

00:09:53 How might the microbes in the gut communicate with the brain?

00:10:39 Does lack of gut microbiome diversity lead to negative health outcomes?

00:12:07 How can you change your gut microbiome?


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Ep.04 – Lifestyle Tips for Productivity

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Ep.02 – How to improve your microbiome