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Alex Mercer

Alex Mercer is a health writer and nutrition researcher with more than 12 years focused on gut health, digestive wellness, and evidence-based dietary guidance. He translates peer-reviewed research and expert interviews into practical, honest advice, and is always upfront about what the evidence does and does not show.

Red Meat, Processed Meat, and Bowel Cancer: What the Evidence Actually Says

July 1, 2026April 1, 2026 by Alex Mercer
Red Meat, Processed Meat, and Bowel Cancer: What the Evidence Actually Says — image 1

Barely a week goes by in my practice without a client walking in clutching a printout of the latest alarming headline about meat and cancer. The question is almost always the same: “Do I need to give up meat completely?”…

Categories Bowel Cancer Awareness

Warning Signs of Bowel Cancer: What My Clients Are Often Too Embarrassed to Mention

July 1, 2026March 31, 2026 by Alex Mercer
Warning Signs of Bowel Cancer: What My Clients Are Often Too Embarrassed to Mention — image 1

In over a decade of nutritional practice, I have had more than one client mention, almost as an afterthought, a symptom that turned out to be something serious. It usually happens at the end of an appointment — almost like…

Categories Bowel Cancer Awareness

High-Fibre Foods for Bowel Cancer Prevention: Why I Make This the Foundation of Every Client’s Diet

July 4, 2026March 30, 2026 by Alex Mercer
High-Fibre Foods for Bowel Cancer Prevention: Why I Make This the Foundation of Every Client's Diet — image 1

If there is one area of nutritional science I return to again and again with every single client I work with, it is the relationship between dietary fibre and bowel cancer risk. The evidence supporting a high fibre diet for…

Categories Bowel Cancer Awareness

Bowel Cancer Risk Factors You Can Actually Change: A Nutritionist’s Prevention-First Guide

July 1, 2026March 29, 2026 by Alex Mercer
Bowel Cancer Risk Factors You Can Actually Change: A Nutritionist's Prevention-First Guide — image 1

Bowel cancer is largely preventable — and that prevention starts on your plate. As a nutritionist, I focus my energy on the modifiable bowel cancer risk factors nutrition can directly influence, because those are the ones we can actually do…

Categories Bowel Cancer Awareness

Foods That Firm Up Loose Stools Naturally: What I Recommend Before Reaching for Medication

July 1, 2026March 28, 2026 by Alex Mercer
Foods That Firm Up Loose Stools Naturally: What I Recommend Before Reaching for Medication — image 1

When a client comes to me frustrated with loose, unpredictable stools, my first question is always about diet — not which over-the-counter medication they should be taking. In my practice, foods that firm up loose stools naturally are almost always…

Categories Diarrhoea & Loose Stools

Electrolyte Balance and Diarrhoea: Why Rehydration Is Far More Than Just Drinking Water

July 1, 2026March 26, 2026 by Alex Mercer
Electrolyte Balance and Diarrhoea: Why Rehydration Is Far More Than Just Drinking Water — image 1

One of the most common and genuinely worrying things I see in my nutrition practice is clients who are drinking litre after litre of plain water during a bout of diarrhoea — and still becoming dangerously dehydrated. They cannot understand…

Categories Diarrhoea & Loose Stools

The Low-FODMAP Approach to Loose Stools: A Nutritionist’s Practical Starting Guide

July 3, 2026March 25, 2026 by Alex Mercer
The Low-FODMAP Approach to Loose Stools: A Nutritionist's Practical Starting Guide — image 1

If you have been struggling with unpredictable, urgent, or chronic loose stools, you are not alone — and you are not without options. One of the most effective tools I reach for in practice when a client presents with IBS-related…

Categories Diarrhoea & Loose Stools

Best Probiotics for Diarrhoea: What I Recommend After Antibiotics, Travel, or an IBS Flare

July 4, 2026March 24, 2026 by Alex Mercer
Best Probiotics for Diarrhoea: What I Recommend After Antibiotics, Travel, or an IBS Flare — image 1

One of the most common questions I receive from clients is a simple one: which are the best probiotics for diarrhoea? And my honest answer is always the same — it depends. Not every bout of loose stools has the…

Categories Diarrhoea & Loose Stools Tags gut flora restoration

Chronic Diarrhoea: The 6 Most Common Nutritional Triggers I Identify in Clinical Practice

July 4, 2026March 23, 2026 by Alex Mercer
Chronic Diarrhoea: The 6 Most Common Nutritional Triggers I Identify in Clinical Practice — image 1

When a client presents with chronic loose stools, my first instinct is not to reach for supplements — it is to identify the trigger. In my years of clinical practice, the same six chronic diarrhoea nutritional triggers come up again…

Categories Diarrhoea & Loose Stools

Gluten-Free Baking That Actually Works: The Flour Blends I Recommend After Years of Testing

July 4, 2026March 22, 2026 by Alex Mercer
Gluten-Free Baking That Actually Works: The Flour Blends I Recommend After Years of Testing — image 1

Gluten-free baking has a reputation for producing dry, crumbly results — and honestly, for a long time, that reputation was well earned. I have spent years testing flour blends in my own kitchen and working through options with coeliac clients…

Categories Coeliac Disease Tags coeliac baking
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