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Muscle Science for Women

Hosted by health coach and author Ashleigh VanHouten and nutritionist and strength and conditioning specialist Rachel Gregory - co-creators of the Muscle Science for Women training program - this podcast dives into all aspects of fitness including nutrition, training, recovery, fitness culture, and so much more, all with a focus on addressing women's unique goals and challenges. It's conversational, interactive, and will help listeners understand their bodies and how to achieve their goals.
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Now displaying: January, 2026
Jan 20, 2026

In this episode, Ashleigh breaks down the basics of what you need to know about iron and iron deficiency as a strength-training woman. She discusses why iron deficiency is so common in women—especially athletes—and how to recognize the signs before it impacts your training and daily life. This episode covers iron requirements across different life stages, the difference between low iron and anemia, and practical nutrition strategies to optimize your levels.

Topics Covered:

• What iron does in your body and why women need more

• Iron requirements during menstruation, pregnancy, and menopause

• How to read your iron blood tests (ferritin, hemoglobin, TSAT)

• RDA vs optimal iron intake for active women

• Symptoms of low iron and anemia

• Nutrition strategies: heme vs non-heme iron, absorption boosters, and inhibitors

• When to consider supplementing and when not to

 

Join our Substack here: https://substack.com/@musclescienceforwomen 

Learn more about our programs here: https://musclescienceforwomen.com

Subscribe to our new YouTube channel here: https://www.youtube.com/@musclescienceforwomen 

Have questions about iron or other training topics? Email us at musclescience4women@gmail.com or leave a comment on YouTube or wherever you listen—we read every message!

 

Jan 13, 2026

Welcome to 2026! In this episode, Rachel and Ashleigh catch up on their holiday breaks, share personal reflections on growth and alignment, and announce an exciting new product launching soon.

In This Episode:

  • Rachel shares about her Costa Rica adventure (and travel mishaps)

  • The power of journaling and self-reflection

  • 2026 personal goals and intentions

  • Announcing a new challenge launching soon

  • Why low-effort rewards are harming our focus and progress

  • Breaking phone addiction and being more present

  • How to fall back in love with the process of building muscle

If you want to submit a question, offer feedback or just say hi, email musclescience4women@gmail.com.

Join our Substack here: https://substack.com/@musclescienceforwomen

Learn more about our programs here: https://musclescienceforwomen.com

Subscribe to our new YouTube channel here: https://www.youtube.com/@musclescienceforwomen 

Resources Mentioned:

  • The Stutz documentary (Netflix)

  • "The Tools" by Phil Stutz

  • Whisper app (talk-to-text journaling)

 

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