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Is this slow carb?

Instantly check if a food is allowed on the Slow Carb Diet or get recipe suggestions!

What is the Slow Carb Diet?

The Slow Carb Diet is a simple, effective way of eating popularized by Tim Ferriss in "The 4-Hour Body." It focuses on protein + legumes + non-starchy vegetables six days per week, with one "cheat day." No calorie counting, no complicated macros—just straightforward rules that work.

Read the Rules

Learn the Rules

Master the 5 core principles of the Slow Carb Diet and understand what makes it work.

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Allowed Foods

See exactly what you can eat and how to combine proteins, legumes, and vegetables.

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Cheat Day Guide

Learn how to use your weekly cheat day effectively without losing momentum.

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Quick Answers

Oats?

No (save for cheat day).

Quinoa?

No (save for cheat day).

Potatoes/sweet potatoes?

No (save for cheat day).

Fruit?

Generally no; tomatoes and avocados are common exceptions.

Milk/yogurt/cheese?

Avoid; small cream in coffee or cottage cheese only if needed.

Nuts/hummus?

Easy to overeat; not part of the core meal template.

Best drinks?

Water, coffee, tea; red wine (1–2 glasses) is the usual exception.

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