The Right Time for Women to Fast | Join the FREE 3-Day Water Fast Challenge
12 Oct 2025 · 1 min

0:51
A YouTube video by Darrian Peck about how menstrual cycle timing affects fasting for women. The speaker emphasizes that fasting should improve health, not harm it, and that women's biology—specifically changes in insulin sensitivity across the menstrual cycle—makes timing important. The video states follicular phase through ovulation (roughly days 1–14) is the best window for fasting because insulin sensitivity is higher and the body uses fat more efficiently; the luteal phase is more insulin-resistant, making fasting feel harder.
Questions this video answers
Roughly days 1 through 14 (follicular phase through ovulation).
The luteal phase.










