The Science Library
What Is Insulin Resistance? The Science of a Stuck Metabolism
Insulin resistance is the hidden switch that keeps your body in fat-storage mode. Here is what it is, how to spot it, and how to reverse it.
8 min readHow to Lower Insulin Naturally: 9 Levers That Actually Work
Nine evidence-aligned habits that lower insulin, improve insulin sensitivity, and turn fat-burning back on — ranked by impact.
3 min readGlycemic Index vs Glycemic Load: What's the Difference?
Glycemic index ranks how fast a food's carbohydrate raises blood glucose. Glycemic load adds how much carbohydrate a serving holds. Definitions, the formula and the limits, with sources.
6 min readThe Best Foods for Fat-Burning (and the Worst)
The foods that keep insulin low and fat-burning on — and the ones that quietly keep you in storage mode. Ranked using the FatTonic Score.
7 min readWhy Can't I Lose Belly Fat? The Insulin and Cortisol Answer
Stubborn belly fat is usually a hormone problem, not a willpower problem. Here is how insulin and cortisol keep it there — and how to fix it.
8 min readIntermittent Fasting and Insulin: What Time-Restricted Eating Actually Does
How intermittent fasting affects insulin and fat-burning, what the evidence does and does not show, and how to try time-restricted eating sensibly.
9 min readGLP-1 Medications vs Natural Approaches: An Honest Comparison
How GLP-1 drugs like semaglutide work, how they compare with diet and lifestyle for lowering insulin and burning fat, and how the two can fit together.