Join our supportive Intermittent Fasting Community

Facebook Instagram Youtube

All about Intermittent Fasting
in one place

by No. 1 Intermittent Fasting Resource on the Internet.

Our Popular
21-day Fasting Programs

Thousands of people have taken our challenges and used our meal plans during their intermittent fasting journey.

Intermittent Fasting
Meal Plans

  • 6 Different Diets - From Keto to Paleo
  • Shopping List Included
  • Macros Included
Choose A Meal Plan

Intermittent Fasting
challenges

  • 21-Day Program
  • Different Types of Fasting
  • Beginner Friendly
Choose A Challenge

Evidence Based Advice from Dieticians, MDs, Nutritionists

Our #1 rule at 21dayhero.com is to provide you with real, evidence-based information on intermittent fasting, weight loss and healthy nutrition.

Everything you’ll find on 21dayhero.com is prepared by our team of health professionals and experts in the topic.

Learn more about 21 Day Hero ->

Intermittent Fasting 101

Have questions about fasting intermittently? We’ve got you covered!
Read our expert-written, evidence-based articles about fasting.

All Articles on Intermittent Fasting

Which meal Plan is right for you?

Do a 1-min Quiz
Hi there. 👏
What's your name?
next
Nice to meet you, Duy 😊
How do you identify yourself?
I'm a Female
I'm a Male
We know it’s impolite…but we have to ask.
How old are you?
18-39
40-49
50+
Duy, what would you like to achieve,
with your personalized meal plan?
Lose
Weight
Maintain
Weight
In an average week,
how active are you?
next
Almost there. Duy, which diet you would
like to follow in your meal-plan?
Omnivore / Healthy Balanced
Low-Carb / Keto
Paleo
Vegan
Vegan Keto
Vegetarian
Omnivore / Healthy Balanced
Vegan
Vegetarian
One last thing, Duy.
What’s the best email address to reach you?
The email address you have entered seems to have a wrong format…try again please.
[GDPR] By providing us your Email address, you agree to get occasional information emails and our Privacy Policy.
We hate spam as much as everybody else these days…and we never share your personal data with 3rd parties.
show me results
Alrighty! We’re looking for the best
meal plan for you right now, Duy…

0%

back
Facebook Instagram Youtube

Meal Plans

challenges

About

About

Terms of Service & Privacy Policy  |  Affiliate Disclaimer

© 21 Day Hero | 2022 All rights reserved

Reach your best shape ever with intermittent fasting!

limited time offer: 2 for 1 on all challenges and meal plans ➔ ➔ ➔

Choose your:
Meal plan
21-day Challenge