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intermittent fasting

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Zero News

What’s New in Zero: Accurate Calorie Counts, Updated Apple Watch App, and Three Free Meals

A rundown of eight recent Zero updates: a more accurate calorie-estimation model, new "Fix It" meal editing, three free meals for new users, expanded Fasting Zones, a rebuilt Apple Watch app, and global logging.

Mike Maser · Aug 10, 2026
Zero News

Quick Update: What’s New in Zero?

Back in January, I wrote a post about the several updates we made to Zero Plus. I promised to keep the updates coming as we build, and a lot has been delivered…

Mike Maser · May 6, 2026
Other

What Fasting and GLP-1s Have In Common

We recently surveyed a subset of our community, and what we found is what we’ve always suspected: Zero users don’t all look the same.  Some of you are deep in a fasting…

Mike Maser · Apr 29, 2026
Zero News

Team Android, This One’s for You

If you’ve been using Zero on Android for a while, thank you for sticking with us. We know it hasn’t always been easy. iOS got features first, and some features never made…

João Lopes · Feb 5, 2026
Zero News

Quick Update – We’re Hard at Work on Zero Plus Improvements

Since launching the new Zero Plus earlier this month, the team has been heads-down making enhancements based on your feedback, as well as working on things we couldn’t squeeze into our initial…

Mike Maser · Jan 27, 2026
Health & Science

The New US Dietary Guidelines Are Finally Catching Up 

For a long time, many people have shared a similar frustration. They’ve built a consistent fasting practice. They’re thoughtful about food. They’re not overeating. And yet, something still feels off. Energy dips…

Heidi Vance · Jan 14, 2026
Zero News

Meet the New Zero Plus

You know fasting works. It’s simple, it’s effective, and it has the science to back it up. But when it comes to the fueling part of the equation, that’s where things start…

Mike Maser · Jan 7, 2026
Health & Science

Is It Necessary to Reach Ketosis to Lose Weight?

The ketogenic diet is one of the most popular diets in the world. In recent years, it has topped the charts as one of the most often-Googled diets. Fans of the keto…

Katya Meyers, RD · Nov 7, 2023
Does It Break My Fast?

Will It Break My Fast?

When considering whether a food, beverage, or supplement might break a fast, it’s important to first consider what your goals are around fasting. The three most common reasons people fast are for…

Zero · Jan 17, 2023
Member Spotlight

Susana Lost 90 Pounds and Sent Diabetes Packing. Here’s How.

By Susana Holloway as told to Allison Goldstein “Fasting has just been an absolute life-changing, life-saving thing.” Meet Susana My name is Susana Holloway. I am 48 years old, and I live…

Zero · Jan 3, 2022
Member Spotlight

How Our New CEO Lost 55 Pounds

By Tom Conrad, as told to Allison Goldstein My name is Tom Conrad, and I am 52 years old. I split my time between New York City and Sonoma, CA, and I…

Zero · Oct 31, 2021
Zero News

Introducing Tom Conrad, Zero’s Next CEO

A Letter from Mike Maser I founded Big Sky Health, makers of Zero, nearly four years ago, with the goal of empowering people to unlock improved health and longevity through fasting. Together,…

Mike Maser · Sep 8, 2021

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