Vitamin D in Britain: the one supplement with official backing
UK latitude makes winter sunlight useless for vitamin D synthesis, which is why official advice recommends a small daily dose through the…
Dr. Nadia Okoro
478 reading now
#Nutrition
Stories tagged “Nutrition”.
47 stories
Gut Health in 2026: What the Science Actually Supports (and What's Just Marketing)
Gut health has become a multi-billion-pound industry. But which claims are backed by solid evidence, and which are wellness industry noise?…
Dr. Nadia Okoro
397 reading now
The Mediterranean Diet in 2026: What Four Decades of Research Has Established
No diet has more scientific evidence behind it than the Mediterranean. Here's what we actually know — and what the 2025 studies added to…
Dr. Nadia Okoro
371 reading now
Eating Well in 2026 When Food Prices Are Still High: A Practical Guide
UK food prices are 25% higher than they were in 2021. These strategies help you eat nutritiously without simply accepting that good food…
Priya Anand
444 reading now
Longevity Science in 2026: What Actually Extends Healthy Life — and What Doesn't
The longevity industry is generating billions in supplements, therapies and tests. Here's what the science says actually extends healthy…
Dr. Nadia Okoro
469 reading now
The Mediterranean Diet: What the Evidence Actually Says
The Mediterranean diet is one of the most studied eating patterns in the world. Here is what it includes, what the research shows about its…
Dr. Nadia Okoro
428 reading now
Understanding Cholesterol: HDL, LDL and What to Do
Cholesterol is not simply 'bad.' Your body needs it - but the balance between LDL and HDL matters for heart health. Here is what the…
Dr. Nadia Okoro
470 reading now
How Much Water Should You Actually Drink?
The 'eight glasses a day' rule is more folklore than science. Here is what actually drives your fluid needs, why thirst is a useful guide…
Dr. Nadia Okoro
393 reading now
How to Lose Weight Safely: The NHS-Aligned Guide for 2026
Struggling to lose weight safely and sustainably? This NHS-aligned guide covers evidence-based strategies for 2026 — from calorie deficits…
Rachel Ford
347 reading now
How to Read a Nutrition Label
A nutrition label packs a lot of useful information into a small box. Here is how to read serving size, calories, the nutrients to watch…
Dr. Nadia Okoro
377 reading now
High-Protein Budget Meals for Active UK Adults
Hit your protein targets without hitting your credit card — affordable high-protein meals using UK staples.
Rachel Ford
357 reading now
20 School Lunchbox Ideas UK Kids Actually Want to Eat
End the lunchbox war with these creative, nutritious packed lunch ideas that kids will genuinely enjoy.
Emily Chen
348 reading now
The Mediterranean Diet for UK Kitchens: A Practical Starting Guide
The Mediterranean diet consistently tops global health rankings, but adapting it for British households requires more than swapping fish…
Sarah Henderson
337 reading now
Cheap and Healthy Meals Under £2 Per Serving
Nutritious, delicious meals that won't break the bank — all under £2 per serving using UK supermarket prices.
Rachel Ford
395 reading now
The Gut Microbiome: What It Is and Why It Matters
Your gut hosts around 100 trillion microorganisms, and a landmark 2018 study suggested eating 30 different plants a week supports a…
Dr. Nadia Okoro
401 reading now
Vitamins and Minerals: What You Actually Need
Vitamins and minerals are nutrients your body needs in small amounts to work properly - and most people get them from a varied diet rather…
Dr. Nadia Okoro
450 reading now
What Is BMI - and What It Doesn't Tell You
Body Mass Index is a quick weight-to-height calculation used as a rough health screen - but it was never meant to diagnose individuals…
Dr. Nadia Okoro
478 reading now
Gut Health Explained: The Microbiome and Your Diet
Your gut hosts trillions of microbes that influence digestion, immunity and more. Here is what the microbiome actually is, what the…
Dr. Nadia Okoro
462 reading now
How to Read Food Labels: What the Numbers Actually Tell You
The UK's voluntary traffic-light labelling colour-codes fat, sugar and salt, but the numbers behind the colours tell the real story. Here…
Priya Anand
357 reading now
Your Gut Health: The Complete UK Guide to the Microbiome
From bloating and brain fog to immunity and mood, your gut microbiome influences far more than digestion. Here is everything UK adults need…
James Whitfield
337 reading now
Reversing Type 2 Diabetes: The UK Evidence and How to Start
Landmark British research has shown that type 2 diabetes is not necessarily a lifelong sentence. Here is what the evidence says, and the…
Rachel Ford
409 reading now
The Truth About Ultra-Processed Food
Ultra-processed foods are increasingly linked to poor health outcomes. Here is what the research shows — and why the picture is more…
Dr. Nadia Okoro
336 reading now
Ultra-Processed Foods Explained
What ultra-processed foods actually are, how the NOVA classification defines them, what the evidence does and does not show, and how to…
Dr. Nadia Okoro
402 reading now
The Science of Fermentation: Why Fermented Foods Are Good for You
A landmark 2021 Stanford study found a diet high in fermented foods increased gut microbiome diversity and reduced inflammatory markers in…
Dr. Nadia Okoro
378 reading now
The Evidence for and Against Intermittent Fasting
A 2022 New England Journal of Medicine trial found time-restricted eating produced no more weight loss than ordinary calorie counting when…
Priya Anand
400 reading now
Intermittent Fasting: What the Evidence Says
Intermittent fasting means cycling between periods of eating and not eating. This guide explains the common methods, separates the popular…
Dr. Nadia Okoro
418 reading now
Calories Explained: Energy In, Energy Out
A calorie is simply a unit of energy. This guide explains what a calorie really is, how 'energy in versus energy out' shapes weight, the…
Dr. Nadia Okoro
459 reading now
Why Fibre Matters (and How to Get Enough)
Fibre is the part of plant foods your body cannot fully digest, and it does far more than aid digestion. This guide explains soluble and…
Dr. Nadia Okoro
371 reading now
How Much Protein Do You Actually Need?
Protein is an essential nutrient that builds and repairs the body, but how much do you really need? This guide explains the guidelines, who…
Dr. Nadia Okoro
327 reading now
What Is a Calorie Deficit?
A calorie deficit means taking in less energy from food than your body uses, which is the basic driver of weight loss. This guide explains…
Dr. Nadia Okoro
356 reading now
Understanding Portion Sizes
A practical guide to portion sizes: simple hand and plate measures, why portions have crept upwards, and easy ways to serve sensible…
Dr. Nadia Okoro
403 reading now
What Is a Balanced Diet?
A plain-English guide to what a balanced diet means in practice, using the NHS Eatwell Guide: the food groups, rough proportions, and…
Dr. Nadia Okoro
408 reading now
Understanding Food Additives and E-Numbers
A plain-English guide to food additives and E-numbers: what they are, the main types, how they are tested for safety, and how to read them…
Dr. Nadia Okoro
383 reading now
How to Reduce Your Sugar Intake
Cutting back on sugar is one of the simplest ways to improve your diet, but it is easy to get wrong. Here is which sugars to focus on…
Dr. Nadia Okoro
424 reading now
Blood Sugar Explained
Blood sugar is the glucose circulating in your blood, your body's main fuel. Here is how it works, what causes it to rise and fall, why…
Dr. Nadia Okoro
352 reading now
What Is Mindful Eating?
Mindful eating means paying full attention to the experience of eating - the food, your hunger and your fullness - rather than eating on…
Dr. Nadia Okoro
452 reading now
Vitamin D Deficiency: Signs and Sources
Vitamin D keeps bones, teeth and muscles healthy, and many people in the UK run low in winter. Here are the signs of deficiency, where…
Dr. Nadia Okoro
477 reading now
Understanding the Glycaemic Index
The glycaemic index ranks carbohydrate foods by how quickly they raise blood sugar. Here is what GI means, what it does and does not tell…
Dr. Nadia Okoro
323 reading now
What Is a Balanced Plate? (Eatwell Guide)
A balanced plate splits your food across the main groups in roughly the right proportions. Here is what the UK's Eatwell Guide recommends…
Dr. Nadia Okoro
431 reading now
What Is Resting Metabolic Rate?
Resting metabolic rate is the energy your body uses just to keep you alive at rest. Here is what it is, what drives it, why crash diets can…
Dr. Nadia Okoro
422 reading now
Cooking Oils Explained: Smoke Points and Health
Which oil for frying, which for dressings, and what the health claims really mean. A plain guide to smoke points, fats, and choosing…
Dr. Nadia Okoro
447 reading now
What Is Gluten? (And Who Should Avoid It)
Gluten is a family of proteins found in wheat, barley and rye. Here is what it actually does, who genuinely needs to avoid it, and who does…
Dr. Nadia Okoro
436 reading now
What Is Iron Deficiency?
Iron deficiency is when your body lacks enough iron to make healthy red blood cells, and it is one of the most common nutritional…
Dr. Nadia Okoro
395 reading now
What Is Vitamin B12?
Vitamin B12 is an essential nutrient your body needs for healthy blood, nerves and energy, found mainly in animal foods. Here is what it…
Dr. Nadia Okoro
442 reading now
What Are Micronutrients?
Micronutrients are the vitamins and minerals your body needs in small amounts to work properly. Here is what they do, which ones matter…
Dr. Nadia Okoro
325 reading now
What Are Macronutrients?
Macronutrients are the three nutrients your body needs in large amounts for energy and function: carbohydrate, protein and fat. Here is…
Dr. Nadia Okoro
390 reading now
What Is Metabolism?
Metabolism is the whole set of chemical processes your body uses to turn food into energy and keep you alive. Here is what it really means…
Dr. Nadia Okoro
384 reading now