
Food
Beyond Probiotics: Why Postbiotics Are the Next Frontier in Gut Health
You've heard of probiotics. You probably eat fermented foods. But there's a third chapter in the gut health story
By Kate Arnold · 8 Apr 2026

Contributor
Nutrition Consultant
Kate has been a Nutrition Consultant for 25 years and practises Lifestyle Medicine. To date she has seen 12,500 clients and patients and has vast experience and knowledge on nutrition and impacts on health. She specialises in fatigue syndromes and the gut microbiome and its role in complex health issues.

Food
You've heard of probiotics. You probably eat fermented foods. But there's a third chapter in the gut health story
By Kate Arnold · 8 Apr 2026

East Sussex
Every Wednesday morning on Instagram, Kate shows you what's in her shopping basket and talks you through a different healthy topic each week.
By Kate Arnold · 1 Apr 2021

East Sussex
A new start for your health with Lifestyle Medicine. If you feel you'd like to make that first step and want a chat with me, I'm offering a free 10 minutes…
By Kate Arnold · 31 May 2020

East Sussex
There is some strong science around the issues of implementing daily changes and how best to achieve lifelong healthy goals. Here are the top five steps to…
By Kate Arnold · 31 Mar 2020

East Sussex
Have you recently been diagnosed with one of the following health conditions, and feel overwhelmed - high cholesterol, high blood pressure, anxiety,…
By Kate Arnold · 1 Mar 2020

East Sussex
What do you think is the next big thing in nutrition / medicine? That's a tough question, I think we have further to go on the microbiome... I think we can…
By Kate Arnold · 28 Apr 2019

Our Resident Nutrition Consultant, Kate Arnold gets to grips with food allergies and exposes the issues surrounding food intolerances and how they are…
By Kate Arnold · 31 Jul 2018

Body
The what, I can hear you all saying?! Surely there are no benefits to the menopause? Isn't this the time when women of a certain age, dry up, lose their…
By Kate Arnold · 4 Jun 2018

As a child, the phrase "Eat your greens" sounded as though I was doing some kind of penance for being naughty. My "greens" which were hardly green in…
By Kate Arnold · 24 Apr 2018

Body
Long term sleep deprivation can be one of the most destructive health issues in which our bodies have to cope. Our 24/7 lifestyle is now more "plugged in"…
By Kate Arnold · 10 Apr 2018

Body
There are at present approximately 850,000 cases of dementia in the UK and this looks set to rise to over a million by 2025. Nearly 40,000 of those…
By Kate Arnold · 3 Mar 2018

When I was very small, I remember my mother making me sit for hours until I had finished my bowl of All Bran. In those days, I certainly was not allowed up…
By Kate Arnold · 15 Jan 2018

Body
Chronic fatigue syndrome and ME, a diagnosis that can send shivers up the spine of the most hardy of patients. Instant relief at the diagnosis followed by…
By Kate Arnold · 6 Nov 2017

Over the years, I’ve hopefully gone someway to debunk the tirade of nutrition nonsense that has spread like Japanese knotweed into the nooks and crannies of…
By Kate Arnold · 4 Sept 2017

As most of you who follow my articles and social media pages know, over the last ten years I’ve been to the little known island of Hydra in Greece an hour…
By Kate Arnold · 1 Jul 2017

Bread, or more commonly wheat and gluten are the most common ingredients that patients talk about, and not necessarily in a good way! These seemingly…
By Kate Arnold · 7 May 2017

Body
Regular readers of Wellbeing Magazine will know I have a little obsession with the human microbiome which has been ongoing now for many a year. What’s…
By Kate Arnold · 7 Mar 2017

Body
January can be depressing - there I’ve said it and we can now get back to what we were doing! People can put a whole heap of pressure on themselves at the…
By Kate Arnold · 17 Jan 2017