Answer 8 quick questions and we'll recommend the best intermittent fasting protocol for your lifestyle.
Your Recommended Protocol
Choosing the right intermittent fasting schedule is often the difference between sticking with it for years and giving up after a week. The protocol that works best is the one that fits seamlessly into your existing routine, not the one that promises the fastest results.
This quiz evaluates your sleep schedule, work hours, exercise habits, social patterns, and health goals to match you with a protocol you can realistically sustain. Starting with the right fit from day one dramatically increases your chances of long-term success.
Interactive fasting zones chart showing what happens to your body at every hour. See when fat burning, ketosis, and autophagy begin.
Estimate your intermittent fasting results based on protocol, consistency, and starting stats. See 30, 60, and 90-day projections.
Calculate your exact electrolyte needs while fasting. Get daily sodium, potassium, and magnesium targets based on your weight, fast duration, and activity level.
The Fasted app lets you set up your recommended protocol in seconds and guides you through your first fast with real-time tracking and milestone notifications.
Free to use — No account required
