The Med Edit Podcast

The Med Edit Podcast


When Periods Pause: Understanding Hypothalamic Amenorrhea with The Period Nutritionist Cynthia Donovan (Ep. 52)

December 18, 2025

In this episode of The Med Edit Podcast, Dr. Jessica Gray and Dr. Cari Sorrell shine a light on a condition that affects countless women — but is often misunderstood, misdiagnosed, or dismissed entirely: Hypothalamic Amenorrhea (HA).


HA occurs when the brain senses that the body isn’t in a safe or nourished enough state to sustain a menstrual cycle. It accounts for nearly 30% of secondary amenorrhea in reproductive-age women, yet many don’t realize their missing period is a medical red flag, not an inconvenience.


To break it all down, we’re joined by Cynthia Donovan, a Registered Dietitian Nutritionist, Certified Health Coach, founder of Recipe for a Period, and host of The Period Recovery Podcast. Known online as The Period Nutritionist, Cynthia specializes in helping women restore their periods through nutrition, mindset, and sustainable lifestyle changes.


In This Episode, You’ll Learn:1️⃣ What Hypothalamic Amenorrhea Is
  • How the hypothalamus controls reproduction
  • Why periods stop when the brain perceives stress or energy deficiency
  • Common misconceptions (no — this isn’t an “ovary problem”)
2️⃣ What Causes HA
  • Low energy availability (undereating, overtraining, or both)
  • Psychological stress, burnout, chronic pressure
  • Perfectionism and “wellness culture” influences
  • Why body size alone does not determine who gets HA
3️⃣ HA vs. PCOS — What’s the Difference?
  • Why missing periods should never be ignored
  • How to distinguish between two commonly confused conditions
  • Why identifying the root cause is essential for long-term health
4️⃣ Health Consequences of HA

Missing your period affects far more than fertility. Cynthia highlights risks like:

  • Bone loss and osteoporosis
  • Low hormone levels
  • Metabolic changes
  • Thyroid disruption
  • Mood and energy impacts
5️⃣ The Path to Recovery
  • Increasing energy intake
  • Reducing high-intensity exercise
  • Rest and nervous system regulation
  • Breaking perfectionistic or restrictive habits
  • How to “redefine health” outside of diet culture
6️⃣ What Period Recovery Looks Like

Cynthia shares:

  • Nutrition strategies for restoring a healthy cycle
  • Day-to-day adjustments clients make
  • What realistic timelines look like
  • How her programs support women through the process
7️⃣ Fact or Mis(information)

Rapid-fire myth-busting on:

  • “Losing your period is normal if you’re fit.”
  • “Only underweight women get HA.”
  • “Your period returns immediately once you eat more.”
  • “HA only impacts reproductive health.”

Resources Mentioned
  • Endocrine Society Clinical Practice Guideline on HA
  • Cleveland Clinic: Hypothalamic Amenorrhea Guide
  • PMC Articles on HA & metabolic impacts
  • @period.nutritionist on Instagram
  • The Period Recovery Podcast

Continuing Medical Education (CME)

Clinicians — claim your CME credit for listening!

https://cmetracker.net/TTUHSC/Publisher?page=pubOpen&nc=7120399723#/myPortal

 

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LinkedIn: Dr. Jessica Gray: https://www.linkedin.com/in/Jessica-gray-md/

LinkedIn: Dr. Cari Sorrell: https://www.linkedin.com/in/cari-sorrell-42545a7b/