Cacao with Kezia

Intermittent Fasting for Women: Does It Actually Help You Lose Weight?


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Intermittent fasting is often promoted as a simple solution for weight loss, but most of the research behind it has been done in men. In this episode, I break down one of the few women-specific trials on time-restricted eating:

Flexible time-restricted eating and aerobic exercise in middle-aged women (Nature Communications, 2025).

You can read the paper here: https://www.nature.com/articles/s41467-025-65678-z

This study looked at middle-aged women with overweight or obesity and found that an 8-hour eating window reduced fat mass, with the greatest improvements seen when time-restricted eating was combined with exercise.

In this episode, we cover:

  • Why skipping breakfast often backfires for stressed or cycling women

  • Why cortisol, sleep, and total intake matter more than fasting longer

  • Why I prefer time-restricted eating over strict 16-hour fasts

  • How a 10–12 hour overnight fast may support fat metabolism

  • A more sustainable, physiology-first approach to weight loss

    If you want a more sustainable, physiology-first approach to weight loss as a woman, this episode will help you rethink timing, stress, and structure.


    Notes:

    • Join Flourish - my small group programme focused on weight loss here
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      Cacao with KeziaBy Kezia Hall

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