The original mainstream low-carb diet, and how it holds up against an inflammation-based score.
Atkins was one of the original mainstream low-carb diets, built around phased carbohydrate reintroduction rather than keto's more rigid, sustained macro ratio.
| Dimension | Atkins | THE FAD |
|---|---|---|
| Core rule | Very low carbohydrate in its early phases, gradually reintroducing carbs over time | No phased structure — scores your current pattern directly |
| Era | One of the original popular low-carb diets, predating keto's current popularity | N/A |
| Overlap with keto | Similar early-phase mechanics to keto, with a more structured phase-based reintroduction plan | Would score an Atkins-style pattern the same way it scores keto — based on the actual foods, not the diet's name |
Much of what applies in our FAD vs. Keto comparison applies here too — an Atkins-style pattern built around vegetables and quality protein can score reasonably; one built mainly around processed meat and minimal fibre will not, regardless of which phase you're in.
The best way to understand the difference is to see what a real day scores.
Try the calculator