Intermittent Fasting Videos

In this series of videos, Dr. Don Brown walks through the basics of intermittent fasting (IF). This includes an overview of what IF is, the benefits of IF and different thoughts around how to incorporate IF into your own life.

LIFE Fasting Tracker Tutorials

These LIFE Fasting Tracker videos can help you navigate new features added to your favorite intermittent fasting app.

What is intermittent fasting?

Intermittent fasting (IF) often involves a daily cycle of fasting and feeding. IF is an umbrella term that refers to at least three different approaches to restricting calories intermittently. These include alternate day fasting, which involves eating fewer than 500 calories every other day, the 5:2 approach to fasting, which involves two fast days of fewer than 500 calories per week, and time-restricted feeding, which involves eating within a narrow 8-10-hour window each day.

A popular time-restricted feeding approach is the 16:8. This involves fasting during a 16-hour window and eating during an 8-hour window, either every day or several days per week. During your 8-hour eating window, for example from 10 a.m. to 6 p.m., you don’t have to count calories or necessarily change the way you eat. You simply confine any calories you consume to this window.

Explore more about intermittent fasting in our Learn library.


Download Now

Ready to add intermittent fasting to your life? Download our LIFE Fasting Tracker below. Also, request early access to our LIFE Extend app, which can help you track each of the 5 pillars of health.

LIFE Fasting Tracker

Track fasting, share with friends and learn about health benefits with the free LIFE Fasting Tracker. Download now!

LIFE Extend

LIFE Extend is the mobile precision health app to help you improve your healthspan by using 5 scientifically proven pillars of health. Pre-register now!