20 Mar 2026

Hormones are the hidden driver of aging

Juvanni Med Spa

Watch the full episode here:https://www.youtube.com/watch?v=B7jkC440CXo

In this episode of The Peptide Playbook – Part 3, I sit down again with Dr. Rob Frankel to explore one of the most misunderstood drivers of aging: hormones.

As we age, many people begin to experience fatigue, weight gain, brain fog, and metabolic shifts. But these are not random.

In our discussion, we focus on three major forces behind these changes: hormone deficiency, insulin resistance, and energy decline within the body.

We talk about how testosterone interacts with estrogen, why self-treating with supplements like DHEA can be misleading, and how therapies such as GLP-1 peptides, NAD, and growth hormone peptides may help restore balance when used correctly.

This is not about chasing hormones. It is about understanding the system—and guiding it intelligently.

In this episode:

Testosterone therapy for men and women
Hormone replacement and metabolic health
Cholesterol and hormone production
GLP-1 peptides and insulin sensitivity
Peptides used in longevity medicine
The connection between hormones and aging

Timestamps:

00:00 Intro & Welcome Back01:10 Why Hormone Health Is Misunderstood03:30 The Gap in Medical Training (Hormones & Nutrition)05:45 Testosterone Basics Explained08:20 Aging in Men: Testosterone Decline & Estrogen Rise11:00 The Truth About DHEA Supplements14:10 Why Self-Treating Hormones Can Backfire17:30 Symptoms of Low Testosterone in Men20:15 Cholesterol’s Role in Hormone Production23:40 Statins & Their Impact on Hormones27:10 Low Testosterone & Metabolic Disease Risks31:00 Insulin Resistance, Inflammation & Chronic Disease34:20 How to Properly Start Hormone Optimization38:10 Foundation Protocol: Hormones, NAD, GLP-142:00 Testosterone Therapy: Dosing & Approach45:20 Testosterone in Women: Benefits & Myths48:30 Estrogen Dominance & Cancer Risk51:10 Who Should NOT Take Testosterone?53:40 Testosterone & Prostate Cancer Myth Debunked57:10 Real Study Insights (2019 Shift in Perspective)59:10 Final Takeaways on Hormones & Longevity01:00:20 Outro & Next Episode Preview (Somatopause)

This is a conversation I believe every patient navigating aging, energy loss, weight concerns, or hormonal imbalances should hear.

Because aging well is not about guessing. It is about understanding your biology—and working with it.

Lots of love,

Dr. Sofia D.

https://www.youtube.com/watch?v=B7jkC440CXo