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Nutrition Blog
Disclaimer: The articles on Tracy Tredoux's website serve to convey information and are not intended to provide treatment or cure your condition.


Gastrin and Pepsinogen: The Stomach Markers Your Routine Bloods Don't Check
When we talk about gut health, most of the attention goes to the microbiome. The stomach gets far less airtime, yet it's where digestion really begins. If it isn't producing enough acid and digestive enzymes, problems can ripple all the way down the gut and show up as symptoms that seem unrelated.
Tracy Tredoux
2 days ago4 min read


Is Nutritional Therapy Worth It? An Honest Answer
Is nutritional therapy worth it? An honest look at who it helps, what it costs, what results to expect and when you'd be better off seeing your GP.
Lucinda Bianchi
Oct 63 min read


Nutritional Therapist vs Functional Medicine Practitioner: What's the Difference?
Nutritional therapist or functional medicine practitioner? What each one does, how the training differs, and why working with someone who is both helps.
Lucinda Bianchi
Oct 63 min read


How Much Does a Nutritional Therapist Cost in the UK?
How much does a nutritional therapist cost in the UK? What you pay for, what a consultation includes and why functional testing is priced separately.
Lucinda Bianchi
Oct 63 min read


How to Choose a Nutritional Therapist in London
How to choose a nutritional therapist in London: the 7 things I'd check first, from registration and training to testing, fees and online vs in-person.
Lucinda Bianchi
Oct 64 min read


If You're on a Statin, You Need to Know This
Statins are proven to reduce cardiovascular risk, and stopping abruptly without medical guidance can be genuinely dangerous. This is about understanding a side effect, not questioning whether to take the medication.
Tracy Tredoux
Sep 293 min read


Magnesium: Which One Do You Actually Need?
Walk down the supplement aisle and you'll find half a dozen different types of magnesium, all claiming to help with everything from sleep to muscle cramps to brain fog. The truth is, "magnesium" isn't one supplement.
Tracy Tredoux
Sep 224 min read


Creatine Isn't Just for the Gym: What Every Woman Should Know
Everyone seems to be saying women should take creatine. Almost nobody tells you how, or why. Here's what the research actually shows.
Tracy Tredoux
Sep 23 min read


Peptides: What I'm Actually Looking Into (and Why I'm Not Rushing to a Verdict)
Peptides aren't new. They've been part of mainstream medical research for over a century. What is new is the explosion of interest around them, driven largely by the success of weight-loss medications, which has sparked a wider "peptide craze" touching everything from recovery and skin health to longevity.
Tracy Tredoux
Aug 254 min read


"Your Bloods Are Fine." Then Why Are You Still Exhausted?
Imagine going to your GP feeling utterly drained, struggling to get through the day, and asking for blood tests, only to be told everything looks normal. No explanation, no next steps, just "your bloods are fine."
Tracy Tredoux
Aug 194 min read


Still Blaming Hay Fever? It Might Be Histamine Intolerance
Histamine is a natural chemical involved in your immune response, digestion and nervous system.
Tracy Tredoux
Aug 123 min read


My Osteoporosis Journey: What 12 Years of Testing Has Taught Me
Osteoporosis is a condition where bones become less dense, weaker and more fragile, increasing the risk of fractures. It develops when the body breaks down old bone faster than it can build new bone.
Tracy Tredoux
Jun 166 min read


Weight-Loss Injections: Miracle Solution or Missing the Bigger Picture?
Medications such as Ozempic, Wegovy and Mounjaro have become some of the most talked-about treatments in healthcare. For many people, the results can seem remarkable. Weight comes off quickly, blood sugar improves and confidence often returns.
Tracy Tredoux
Jun 94 min read


SIBO and the Low FODMAP Diet
If you constantly feel bloated after meals, struggle with uncomfortable digestion or find that “healthy eating” often makes you feel worse rather than better, you are not alone.
Tracy Tredoux
May 264 min read


Why Your Mattress Might be Affecting Your Health (and What to Do About It)
I recently had my mattress professionally cleaned and it made me think that perhaps people aren't aware of just how important this is.
Tracy Tredoux
Apr 162 min read


Sustainable Weight Loss: What Actually Works (and why)
If weight loss were simply about eating less and exercising more, far fewer people would be struggling.
Tracy Tredoux
Dec 30, 20254 min read


How to Enjoy Christmas Without Wrecking Your Health
Christmas is meant to be enjoyed – but for many people it comes with a familiar cycle of overindulgence, guilt and feeling sluggish by January.
Tracy Tredoux
Dec 16, 20252 min read


How to Spot Ultra-Processed Foods (Even the “Healthy” Ones)
Ultra-processed foods (UPFs) aren’t just fizzy drinks and fast-food anymore.
Tracy Tredoux
Nov 7, 20252 min read


PANDAS and PANS: When an Infection Triggers Sudden Changes in a Child’s Behaviour
PANDAS stands for Paediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections. It occurs when a child’s immune system reacts abnormally to a strep infection, such as strep throat or scarlet fever.
Tracy Tredoux
Oct 29, 20257 min read


Ancient Fruits, Modern Science: The Surprising Health Benefits of Dates, Figs & Prunes
Some of the oldest fruits known to humankind, dates, figs, and prunes, have nourished people across centuries and cultures. All three likely originated in the Middle East and Mediterranean regions, and all are commonly enjoyed in their dried form.
Tracy Tredoux
Oct 29, 20254 min read


Broccoli Sprouts: Tiny Greens with Powerful Detox and Cancer-Fighting Benefits
Discover how broccoli sprouts help detoxify pollutants, support liver function, and protect against cancer.
Tracy Tredoux
Oct 29, 20254 min read


Boosting Immunity This Autumn: A Guide To Staying Well
As the days become shorter and colder, many of us notice a dip in energy and an increase in coughs, colds and seasonal bugs.
Tracy Tredoux
Sep 17, 20253 min read


A Functional Medicine Family Meal Plan for Busy Mums
Planning meals in advance is one of the simplest ways to bring calm to family life. From a functional medicine perspective, it is also a way to make sure your family is consistently getting the nutrients they need to stay energised, focused, and resilient.
Tracy Tredoux
Sep 1, 20256 min read


Back to School: Managing September Stress
As September arrives, life seems to shift gear. The slower pace of summer fades, children return to school, and work schedules ramp up.
Tracy Tredoux
Aug 31, 20252 min read
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