Features Blog Recipes Support About
Download on theApp Store Get it onGoogle Play

Intermittent Fasting Blog & Guides

Evidence-based guides, plans, and answers — reviewed by registered dietitians.

Popular:

Browse by topic

Latest articles

Why Intermittent Fasting May Be Bad for Some People
Intermittent Fasting

Why Intermittent Fasting May Be Bad for Some People

Intermittent fasting is not bad for everyone, but it can be a poor fit for some people. The main risks come from skipped meals, overly long fasting wi...

14/10 Intermittent Fasting Guide
Fasting Plans

14/10 Intermittent Fasting Guide

14/10 intermittent fasting means fasting for 14 hours and eating within a 10-hour window. It is often a manageable step between a basic overnight fast...

How to Start Intermittent Fasting for Beginners
Intermittent Fasting

How to Start Intermittent Fasting for Beginners

To start intermittent fasting, begin with a short overnight fast, keep fasting-window drinks simple, eat balanced meals during your eating window, and...

20/4 Intermittent Fasting Guide
Fasting Plans

20/4 Intermittent Fasting Guide

20/4 intermittent fasting means fasting for 20 hours and eating during a 4-hour window. For example, you might eat between 2 p.m. and 6 p.m., then fas...

Intermittent Fasting Rules and Guidelines
Intermittent Fasting

Intermittent Fasting Rules and Guidelines

Intermittent fasting is an eating pattern that alternates between periods of eating and fasting. The core rule is simple: choose a fasting window, cho...

Is Intermittent Fasting Healthy or Bad for You?
Intermittent Fasting

Is Intermittent Fasting Healthy or Bad for You?

Intermittent fasting can be a reasonable eating structure for some adults, but it is not automatically healthy for everyone. It may help some people r...

Types of Intermittent Fasting: How to Compare the Main Methods
Fasting Plans

Types of Intermittent Fasting: How to Compare the Main Methods

The main types of intermittent fasting include daily time-restricted eating, such as 12:12, 14:10, and 16:8; weekly approaches, such as 5:2; alternate...

Intermittent Fasting During Menopause and Perimenopause
Women & Fasting

Intermittent Fasting During Menopause and Perimenopause

Intermittent fasting during perimenopause or menopause should be approached cautiously. Perimenopause and menopause can already involve changes in per...

4:3 Intermittent Fasting Guide
Fasting Plans

4:3 Intermittent Fasting Guide

4:3 intermittent fasting usually means eating in a more typical pattern on four days of the week and using three lower-intake or fasting days. The thr...

What Breaks an Intermittent Fast?
Intermittent Fasting

What Breaks an Intermittent Fast?

Calories usually break a clean intermittent fast. Water, black coffee, and unsweetened tea are the simplest fasting-window choices, while foods, sweet...