Episode 4

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Published on:

30th Sep 2025

Aesthetics, Pediatrics & Root-Cause Care — Rachael Werner, NP | Younger By The Minute Episode 4

Nurse Practitioner and aesthetic provider Rachel Werner, NP joins Jamie & Jennifer to share her journey from bedside nursing to advanced aesthetics, functional medicine, and pediatric root-cause care. She discusses education beyond weekend courses, building patient trust, navigating imposter syndrome, and how her daughter’s autism diagnosis reshaped her mission. Practical talk on comprehensive bloodwork, gut–brain axis, methylation (MTHFR), glutathione, and the kinds of tests and supports parents often don’t hear about—plus what Precision offers (neuromodulators, fillers, regenerative services, IV therapy, functional medicine).

What you’ll learn:

  • How to break into medical aesthetics the right way (training, safety, mentorship)

  • Why functional medicine + aesthetics = better outcomes (root-cause vs symptoms)

  • Pediatric lens: autism support, gut health, methylation/MTHFR, glutathione basics

  • Building a career in a saturated market without burning out

  • Creating deep patient relationships and measurable transformations

Quick answers:

  • What is root-cause care? A whole-person approach that investigates contributors (gut health, hormones, micronutrients, genetics) instead of just treating symptoms.

  • Why does training matter in aesthetics? Safety and results depend on anatomy knowledge, supervised practice, and ongoing education—not a single weekend course.

  • How can functional medicine support kids? By assessing nutrition, gut health, inflammation, and genetics (e.g., methylation) to guide individualized plans with a clinician.

  • What tests are often discussed? Comprehensive bloodwork and selective tools (e.g., folate receptor antibodies, methylation markers) as guided by a qualified provider.

Chapters:

00:00 Intro & guest reveal

01:40 Rachel’s role at Precision (aesthetics, IVs, functional medicine)

02:20 How she broke into aesthetics

04:50 Education, safety, and ongoing training

06:00 Patient trust, results, and imposter syndrome

10:15 Becoming an NP & the “why” behind her career

12:00 Gianna’s story and a new perspective on medicine

14:10 Root-cause lens: gut–brain axis, beyond symptom chasing

16:15 Bloodwork, timelines, and realistic expectations

19:05 Access/costs and hopes for broader availability

21:05 Vision for pediatrics at Precision

21:30 Tests & topics mentioned (e.g., folate receptor antibodies, methylation)

23:20 Glutathione, pregnancy considerations, and education for parents

27:05 Prevention mindset & listening to early body signals

32:00 Finding your “why” as a provider and parent

34:10 Encouragement for new providers & isolated parents

35:33 Closing & where to find Rachel

Connect with our Guest, Rachael Werner

Email: rachael@precisionlife.io

Instagram: https://instagram.com/aesthetic_rn_rachael

Instagram: https://instagram.com/_giannasjourney

TikTok: @rachaelanna2

About Precision Life:

We integrate training, nutrition, functional medicine, and regenerative aesthetics for results that look natural and last.


Find out more about Precision Life at https://precisionlife.io/


Follow us at : 

Jamie: 

Facebook: https://www.facebook.com/jamie.speiser.5

Instagram: https://www.instagram.com/thejamiespeiser/


Jennifer: 

Facebook: https://www.facebook.com/jennifer.hollow.9

Instagram: https://www.instagram.com/thejenniferspeiser/


Precision: 

Facebook: https://www.facebook.com/precisionlifestl

Instagram: https://www.instagram.com/precisionlifestl/

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About the Podcast

Younger by the Minute Jennifer and Jamie Speiser
Discover how you can learn how to feel younger and look younger just by listening
Younger by the Minute is a podcast designed to help YOU turn back time and manage the aging process. While listening you will learn what can help YOU with reverse the signs of aging, heal your body and overcome your challenges from head to toe- inside and out!

Jamie and Jennifer share their personal stories, knowledge and expertise on Age Management. This is your home for Real and Honest information about health, wellness and beauty! They will share how to navigate through the world of nutrition, med spa treatments, exercise, hormone balance, skincare, supplements and more!

About your hosts

Jamie Speiser

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Jamie Speiser is an Award-Winning Personal Trainer, Body Building Competitive Winner and Host of ‘Younger By the Minute’ Podcast with business partner and wife Jennifer Speiser. As the creator of his own unique fitness framework, he has helped hundreds of people go from fat to feeling fabulous. Jamie is a knowledgeable and sought-after trainer as the business owner and visionary of Precision Fitness and Medical Spa - but it was not always that way, as a kid, he was bullied and called ugly names. He knows what it feels like to feel like an imposter in his own body. After picking up his first weight in a bodybuilding gym, at the age of 13, he began his journey of growth, learning, building his body, and his confidence. He now helps competitors, entrepreneurs, and high-performance people go to the next level in their fitness journey.
He is now on a mission to help people of all ages and sizes to feel confident, overcome their own internal ‘bully’ - and to be empowered to take ownership of their body and nutrition - no matter what the Medical ‘Bully’ World says. Your Body. Your Choice. Your Life.

Jennifer Speiser

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Jennifer Speiser is an Award-winning Body Building Competitive Winner and sought-after anti-aging expert and Host of ‘Younger By the Minute’ Podcast with business partner and husband Jamie Speiser. Jennifer has been helping people over a decade, step into their greatness and personal confidence by guiding them through the process of enhancing their appearance. People of all ages seek her advice and guidance to look and feel confident. As a co-owner of Precision Fitness and Medical Spa, a Certified Nurse Practitioner and Licensed Esthetician, she and her staff perform multiple procedures from facial fillers, neurotoxin, medical-grade peels, and more. As a kid, Jennifer felt the pain of skin challenges and body image. And now she combines her love and passion for art, performance, and beauty to help her patients achieve their best from the inside out. When she and her husband are not helping their clients or working out in the gym or hosting their podcast you will find Jennifer loving up on her dog Kiki.

Jamie and Jennifer Speiser - The Confidence Couple: Helping people look great, feel confident from the inside out.