The HRT Questions Most Women Never Get Answered with Karen Martel | Rational Wellness Podcast 481

The HRT Questions Most Women Never Get Answered with Karen Martel | Rational Wellness Podcast 481

Perimenopause to Menopause: Testing, Progesterone First, and Evidence-Informed HRT with Karen Martell

Dr. Ben Weitz introduces the Rational Wellness Podcast and interviews hormone specialist Karen Martell about perimenopause and menopause, emphasizing that midlife hormonal shifts affect metabolism, sleep, mood, cognition, bone and cardiovascular health. Martell says perimenopause can begin in the mid-30s, often with declining progesterone from less frequent ovulation, leading to heavy periods, insomnia, anxiety, and perceived “estrogen dominance,” while estrogen later becomes erratic and then declines toward menopause around age 51. She critiques common responses like birth control, hysterectomy, and symptom-only medications, and recommends combining bloodwork with saliva or urine metabolite testing (e.g., DUTCH) when cycling. For HRT, she prefers transdermal estradiol over oral estrogen, discusses progesterone delivery options and sensitivities to oral metabolites, addresses testosterone (often compounded; injectable preferred), and notes roles for DHEA and pregnenolone. She also covers vaginal therapies, dosing based on both symptoms and protective lab ranges, and cautious later-life initiation.

 

00:00 Show Intro and Mission

00:59 Why Midlife Hormones Matter

02:23 Perimenopause Starts Early

03:18 Progesterone Drop Signs

06:17 Testing Hormones and Thyroid

08:02 Bad Advice and Quick Fixes

09:33 When Supplements Aren’t Enough

10:52 Starting Progesterone Therapy

12:49 Best Hormone Testing Methods

15:36 Endocrine Disruptors Cleanup

17:40 Choosing Estrogen Delivery

18:43 Pellets and Testosterone Risks

22:27 Progesterone Forms and Dosing

25:21 Why Avoid Oral Estrogen

27:00 Estradiol for Life

27:38 Estriol vs Estradiol

30:23 Patch vs Cream Dosing

31:56 E4 Estrogen Debate

33:39 Cycling Progesterone

35:38 DHEA and Pregnenolone

37:39 Vaginal Hormone Options

40:18 Optimizing HRT Levels

43:52 Starting HRT After 70

47:45 Perimenopause Timing Tips

50:19 Where to Find Karen

Karen Martel is a Certified Hormone Specialist and Transformation Nutrition Coach and the host of The Hormone Solution podcast, which focuses on perimenopause, menopause, hormone replacement therapy, metabolic health, weight loss resistance, and thyroid health.  Her website is KarenMartel.com.  

Dr. Ben Weitz is available for Functional Nutrition consultations specializing in Functional Gastrointestinal Disorders like IBS/SIBO and Reflux and also Cardiometabolic Risk Factors like elevated lipids, high blood sugar, and high blood pressure. Dr. Weitz has also successfully helped many patients with managing their weight and improving their athletic performance, as well as sports chiropractic work by calling his Santa Monica office 310-395-3111.