Guides
The cycle-synced
fasting guide
Most fasting advice was written as if women had the same 24-hour hormone cycle as men. They don't. These guides walk through what actually works, phase by phase — so you can fast in a way that feels good instead of fighting your body.
Start here: foundations
The broad, practical guides that explain the full model and show how fasting for women works when it actually follows female physiology.
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Intermittent Fasting for Women: A Practical, Cycle-Aware Guide
Most fasting advice was written for men. Here's what works for women, how your cycle changes the rules, and how to start safely.
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Cycle-Synced Fasting: A Complete Guide
A phase-by-phase guide to fasting with your menstrual cycle. Learn when to extend your window, ease off, eat more, and rest more.
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Intermittent Fasting by Cycle Phase
How fasting should change across each phase of your cycle, from your period to the late luteal week, with practical windows that fit women's hormones.
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Best Fasting Schedule for Women
The best fasting schedule for women is not the same every day. Here's a practical cycle-aware rhythm that keeps fasting useful without pushing it too far.
Work with your cycle: by phase
Phase-by-phase playbooks for the days when your body needs a different fasting window, different meals, and a different level of intensity.
Cycle phase
Menstrual phase (days 1–5)
Fasting guidance for the days of your period: gentler windows, restoration-focused food.
When things are different
Supportive guides for women whose hormones, timing, or life stage do not fit a neat phase-calendar pattern.