How to look after your Gut Health – Herbs and Nutrients that Support Digestive Health
August 10, 2018
How to look after your Gut Health – How Digestive Enzymes can help
September 5, 2018

How to look after your Gut Health – The Basics

Have you been paying attention to the media in the last few years? You’ve probably noticed then that gut health is a hot topic. Stories about Kiwis’ digestive health – from the importance of intestinal bacteria balance to fibre, enzymes, gut-supporting nutrients and more – no longer just appear on health-focused websites. They’re now part of mainstream media sites like the New Zealand Herald and Stuff [1] [2] [3].

We’ve created this four-part ‘How to Look After your Gut Health’ series to help you make sense of all things gut health! Maybe you’re just starting your gut health journey and wondering what all the fuss is about or perhaps you just need a refresher on the basics, we’re hoping we’ve got you covered.

First up, let’s talk background & basics. Why, exactly, is a healthy digestive tract so integral to your overall health and wellbeing?

 

It starts – indirectly – with digestion

Vitamin D aside, almost every nutrient your body uses to keep you healthy and functioning comes, ultimately, from your diet. Even the nutrients your body manufactures internally require access to nutritional building blocks to create the end nutrients from. And these building blocks usually come from – you guessed it – the food you eat.

Digestion is the process of breaking down your food to extract the energy and nutrients from it. So it makes sense that a healthy digestive system allows your body to get the most from the food you eat. In turn, this means that a healthy gut helps to support all the other systems in your body get the nutrients they need to work optimally.

 

But there’s a direct link too

The idea that intestinal health directly affects general wellness isn’t a new one. Millennia ago in ancient Greece, Hippocrates – the physician whose name lives on in our modern Hippocratic Oath – insisted that all health problems began in the gut.

While researchers today might not agree that “all” problems start there, they’ve certainly uncovered a direct link. That’s because we now know that anywhere up to 80% [4] [6] of your body’s immune cells are located within your digestive tract. This isn’t actually surprising when you consider that many of the threats your immune system is designed to protect you from, get into your body in the first place via your mouth.

 

 

Gut health can affect emotional wellbeing too

You’ve probably heard the saying “butterflies in your stomach” to describe feeling nervous. Or how about getting “a gut feel” for someone you’ve just met, or “feeling your stomach sink with dread”?  You might have always assumed these were just turns of phrase, quirks of the English language. However, science is now showing a clear link between your emotions and your digestive tract.

One factor that can affect our emotional balance is our body’s levels of certain neurotransmitters (brain chemicals) – in particular, serotonin. Scientists now know that our bodies store up to 90% of our serotonin in our gut tract [4]. Some of the bacteria that live there are even responsible for creating some of those stores [5].

 

So HOW do you look after your digestive health?

It’s one thing to know that gut health is important. But what, exactly, can you do to help maintain that health?

 

 

As with so many other areas of wellbeing, supporting your gut health starts with your diet.  Let’s face it: in order to extract a reasonable level of nutrients from your food, you need to eat food with a reasonable level of nutrients in it to start with.

In practice, that means less processed food, sugar, caffeine and alcohol; and more fresh, natural whole foods: veges, fruits, grains, nuts, seeds and proteins.  Good levels of the right kinds of fibre are also important – as is enough fluid.

Beyond that, there’s a wealth of herbs, nutrients, probiotic bacteria and prebiotics (the nutrients that probiotics live on) that can help to maintain a healthy digestive tract.  Over the next few articles, we’ll introduce you to just some of them.

We hope you’ll join us in exploring this fascinating – and extremely important – area of your health.

Read the Next Article

 

[1] https://www.nzherald.co.nz/lifestyle/news/article.cfm?c_id=6&objectid=12019500

[2] https://www.stuff.co.nz/life-style/well-good/teach-me/76655622/the-pros-and-cons-of-taking-probiotics

[3] https://www.nzherald.co.nz/lifestyle/news/article.cfm?c_id=6&objectid=11947050

[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2515351/

[5] http://www.caltech.edu/news/microbes-help-produce-serotonin-gut-46495

[6] https://www.physiology.org/doi/full/10.1152/ajpgi.1999.277.5.G922?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dpubmed&