Articles & Research
Learn the science behind metabolic flexibility, insulin resistance, and why your body fights back when you try to count calories.
Metabolic Science
How insulin and blood sugar decide whether your body stores or burns fat.
Blood Sugar and Weight Gain
The hidden link between your glucose levels and stubborn belly fat.
What is Insulin Resistance?
Signs, mechanism, and how to reverse the precursor to type 2 diabetes through diet.
What is the Glycemic Index?
A practical guide to GI, glycemic load, and why meal-level scoring beats single-food rankings.
How to Lower Insulin Naturally
The food-based alternative to GLP-1 drugs like Ozempic, five steps that target the same mechanisms without injections.
PCOS and Insulin Resistance
Why 50-70% of women with PCOS have insulin-driven weight gain, and the five-step food protocol that targets the root cause.
Prediabetes: What to Eat
The food-first protocol that reduces type 2 diabetes risk by 58%, grounded in the Finnish DPP and U.S. Diabetes Prevention Program.
What to Eat on Ozempic and GLP-1
45 foods scored 1-10 by insulin impact for people on semaglutide or tirzepatide, plus why food quality still matters when appetite is suppressed.
How to Know If You Are Burning Fat Right Now
The signs, the timelines after a meal, and the device-free way to know whether your body is burning or storing fat, without a CGM.
Insulin Resistance Diet: What to Eat and What to Limit
No single official insulin resistance diet exists. Here is the eating pattern research supports (DPP 58%), scored food by food on the 1 to 10 Weight Impact Scale.
Low-Insulin Breakfast Foods: A Scored List
Breakfast foods scored by estimated insulin impact: eggs and salmon at 1, dairy anchors and strawberries at 2, plus why food order matters as much as selection and what the skipping-breakfast trials show on both sides.
What Actually Breaks a Fast (and What Doesn't)
Which drinks keep a fast and which end it, ruled item by item under two definitions: calories end a strict fast, an insulin rise ends the fat-burning state. Sweeteners and gum land in the gray zone.
Why Your Weight Stalled on GLP-1 Medication
A stall during GLP-1 treatment usually reflects water shifts, changing body composition, narrowing appetite effects, and metabolic adaptation, not failure.
Weight Loss
Why restriction backfires, and what actually works for lasting results.
The Problem With Calorie Counting
Why the CICO model is mathematically flawed for human biology.
Why 95% of Diets Fail
The psychological and physiological reasons strict deprivation always rebounds.
Foods That Cause Weight Gain
The silent metabolism saboteurs disguised as "healthy" breakfast options.
Weight Loss Without Counting
A step-by-step guide to achieving metabolic flexibility.
Lose Weight Without Hunger
The science of satiety and why feeling full is a required trait for fat loss.
Why Am I Not Losing Weight?
Discover the hidden impact of supposedly "healthy" foods on your metabolism.
How to Break a Weight Loss Plateau
A 5-step troubleshooting protocol ordered from most to least common cause.
Real Food Weight Loss
What counts as real food, why a 2025 Nature Medicine trial found it doubles weight loss versus ultra-processed meals, and how to start without going perfect.
The WI Score
The 1 to 10 metric that scores any food by its real impact on your weight.
App Comparisons
See how RealFoods compares to other nutrition and tracking apps.
RealFoods vs MyFitnessPal
Calorie counting vs hormonal-impact scoring, which one is right for you.
RealFoods vs Noom
Behaviour coaching vs metabolic feedback, and why colour-coding falls short.
RealFoods vs Cal AI
Same camera, different question, calorie estimation vs Weight Impact Score.
RealFoods vs Lifesum
Macro tracking vs metabolic feedback, and where calorie counts miss the hormonal picture.
Best Food Tracker for GLP-1 Users
Seven food trackers compared on five declared criteria for people on Ozempic, Wegovy, or Mounjaro: protein visibility, logging effort, blood-sugar awareness, no vendor spin.
Best Apps to Lose Weight Without Counting Calories
Seven weight-loss apps compared on four declared criteria: counting optional by design, what replaces the daily number, logging effort, and insulin awareness. Publisher disclosure included.
Best Fasting Apps for Insulin Resistance: 8 Apps Compared
Eight fasting apps compared on five declared criteria for insulin resistance: fasting tools, food-impact modeling, glucose signal type (measured, estimated, predicted, or absent), hardware burden, and best fit. Publisher disclosure included.
