FREE Support Circle

47. Blood Sugar is the Secret to Fertility with Katie Chapmon

Season #2

Blood Sugar, Cortisol, Fertility: oh my! with Registered Dietitian Katie Chapmon

In this episode of the Her Fertility Podcast, I’m joined by registered dietitian Katie Chapmon to talk about fertility nutrition through a whole-body lens, with a big focus on blood sugar regulation and stability. Katie explains the difference between a dietitian (licensed, regulated, clinically trained) and a nutritionist (often unregulated), then breaks down how blood sugar “rollercoasters” can increase insulin and affect cortisol:

  • impacting ovulation
  • testosterone balance
  • egg and sperm quality
  • embryo implantation

We cover simple, practical steps: eat consistently every 3–5 hours, aim to eat within 90 minutes of waking, build plates with 3–5 distinct food colors for antioxidants, and pair carbs with protein and/or fat (“fruit needs a friend”). We also discuss fasting, why morning fasting may worsen cortisol and dysregulation for female egg quality, and why a longer overnight break from eating can support sleep and nighttime regulation.

02:02 Dietitian vs Nutritionist

04:08 Blood Sugar and Fertility

07:22 Food Rhythm for Stability

09:11 Simple Daily Nutrition Steps

12:30 Intermittent Fasting Explained

15:41 Weight Loss While TTC

17:45 Male vs Female Nutrition Nuances

19:12 How to Work With Katie 

Thank you Katie for all of this valuable information! You can connect with Katie and her team at https://www.katiechapmon.com/

Connect with Katie https://www.instagram.com/katiechapmonnutrition/

Connect with Jess www.tiktok.com/@herfertility.support