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PEPTALK · PEPTIDES UNPACKED

Built for the ones who don't slow down. Who expect a lot from their body.

Who are here to live better, longer.

What 54, Sepsis, and Tirzepatide Taught Me About Peptides

Jessica Briecke has spent over 30 years in wellness. She's a licensed massage therapist, a functional nutritionist, and someone who has dedicated her career to helping people heal from the inside out. She eats well, moves her body, and has been deeply intentional about her health for most of her adult life. And yet, at 54, she still felt like something wasn't quite right.

Her story is worth telling — not because it's dramatic (though parts of it genuinely are), but because it mirrors what so many people experience: doing all the right things and still hitting a wall. And finding, in peptides, a missing piece they didn't know to look for.

The Early Years: Setting the Stage

Jessica is candid about her younger years. Doritos and Diet Pepsi for breakfast in high school. College years marked by poor eating and social drinking. Late-night pizza after nights out. A lifestyle that, looking back, she describes as genuinely unkind to her body.

She was also diagnosed with endometriosis at 19 — unusually early for the time, 35 years ago, when the condition was rarely identified in young women. It was one of the first signs that her body's internal communication wasn't quite working the way it should.

What she discovered by accident during this period — that cutting carbohydrates eliminated her endometriosis symptoms entirely — was ahead of its time. Long before conversations about blood sugar, PCOS, and endometriosis became mainstream, she had stumbled onto the connection between metabolic health and hormonal balance.

Building a Foundation, Then Hitting a Wall

Over the following decades, Jessica transformed her relationship with her body. She went back to school — for massage therapy, then for holistic nutrition. She cleaned up her diet, started moving intentionally, and built habits that genuinely supported her health.

She was also diagnosed with multiple autoimmune conditions along the way: Hashimoto's thyroiditis, sarcoidosis, and endometriosis. Each one a signal that her immune system was chronically activated — burning through resources and keeping her body in a constant state of defense.

For the most part, she managed these conditions well through lifestyle. But as she entered her 50s, things started shifting again. The sandwich generation pressure hit hard — adult children navigating major life transitions, aging parents facing serious health crises.

Sepsis, Surgery, and What Came After

In August, on her wedding anniversary, Jessica felt a little off. She dismissed it — as women often do — until an hour later when she knew something was seriously wrong. By the time she reached the emergency room, what started as routine vitals quickly escalated. An IV pushed an undetected kidney infection into her bloodstream, triggering septic shock. She was in the OR within two hours, hallucinating.

She survived. And she believes her recovery — faster and more complete than many sepsis survivors experience — was directly tied to the years she had spent caring for her body.

In that same period, she also had a partial hysterectomy and began navigating the early hormonal shifts of perimenopause. Despite keeping her ovaries, things were clearly changing. She started HRT in early 2025, which helped significantly with her mood and mental clarity — but didn't move the needle on weight.

The Peptide Turning Point

As a nutritionist, Jessica was increasingly seeing clients come to her after being prescribed GLP-1 peptides — losing weight rapidly but also losing muscle mass, hitting plateaus, and showing up in her massage practice feeling physically depleted. She could feel the difference in their tissue.

She dove into the education. And what she found changed her perspective entirely — because the most compelling reason to explore peptide therapy wasn't weight loss at all. It was brain protection.

Alzheimer's is increasingly referred to as type 3 diabetes — rooted in insulin resistance in the brain. Given her family history of stroke on both sides, and her own experience with cognitive fog, the neuroprotective potential of GLP-1 and GIP peptides felt deeply personal.

She started tirzepatide — a GLP-1 and GIP combination — at a very low dose, focused on brain health first.

What Happened Next

Within a month, she noticed something she hadn't expected: her brain came back.

The word-searching mid-sentence stopped. Walking into a room and forgetting why she was there stopped. The mental fog she had quietly been accepting as a normal part of aging lifted. "I thought, oh — I'm still smart. It's still in there. It wasn't just getting old. My body wasn't communicating."

Over the following months, she also lost 17 pounds — slowly, steadily, without aggressive dosing or dramatic dietary overhauls. But the weight, she'll tell you, was never really the point.

At 54, she says she feels better than she ever has. Not because she found a shortcut, but because she finally found the missing piece in a decades-long commitment to her own health.

If you're doing all the right things and still hitting a wall, it might be time to ask a different question —not what's wrong with you, but what your body might be missing.

Here to help you become Unshakeable,

Dr. Kylie

This blog is based on Episode 2 of PepTalk: Peptides Unpacked, hosted by Dr. Kylie Burton and Jessica Briecke.

Learn more at drkylieburton.com

Legal Disclaimer: Every person's health journey is unique. The experiences shared here are real stories from real people working with medical professionals. Your results may differ. Peptide therapy is a prescription treatment that requires doctor supervision. We partner with a telemedicine company that provides access to licensed physicians to assist you in your peptide therapy journey.