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.
Calculate the right calorie deficit for your weight loss goal. See daily calories, weekly deficit, and time to reach your target weight.
Estimate your body fat percentage using the US Navy method or BMI method. Free calculator with fitness category and ideal range.
Calculate how long to reach your goal weight based on your deficit, activity, and fasting schedule. Free weight loss timeline.
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.
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