Meet Karly Siedlecki, The Founder of the Zenka Effect
The story and mission behind a different approach to health—focused on what really makes a difference.
Our Mission
We are dedicated to creating a ripple effect — starting with how you feel.
This work is rooted in the legacy of the founder’s grandfather, Eugene “Zenka” Siedlecki, whose life showed what it means to live with strength, integrity, and care.
In his final moments, he shared two simple words: “Be good.”
Those words became a personal commitment — and eventually, a framework to help others.
The Zenka Effect is about improving your health and vitality at the most simple, foundational level, by being good to yourself.
When you do, that impact doesn’t stop with you — it carries into the people and world around you.
Karly's Story
I know what it’s like to feel burned out—managing a demanding life while dealing with complex health challenges, overwhelmed by conflicting advice and unsure where to turn.
I also know what it feels like to stay in that cycle—pushing through while disconnecting from what your body actually needs.
For a long time, it felt insurmountable.
My path became one of deep exploration—investing years into understanding the foundational triggers of poor health.
Now, I share what I’ve learned so you don’t have to spend years figuring it out on your own.
This work focuses on simplifying the process—helping you take clear, practical steps that support your health in a sustainable way.
The Health Ecosystem Origin Story
Karly spent over a decade searching for answers, visiting countless doctors, even traveling to different parts of the world, and focusing on popular root causes like gut health and hormones through functional and integrative medicine. Despite investing in costly supplements and extensive testing, her progress eventually plateaued.
Feeling burned out and overwhelmed by the complexity of her healing journey, Karly found herself in Costa Rica, where her healing accelerated in ways she hadn’t experienced before-all while trying significantly less. Recognizing the profound and simple power of this shift, she dedicated years to researching and testing what elements of the environment and lifestyle created such remarkable results.
Her discoveries led to the creation of a program that helps others replicate this healing ecosystem in their own lives. Focused on simplicity, ease, and efficiency, Karly’s approach empowers people to achieve significant results without overwhelming their already busy lives.
The Power of Costa Rica
Some things can’t be fully understood until you feel them. That’s why Karly offers immersive retreats in Costa Rica — the very place where this healing approach took root.
These experiences are designed to help you step into the lifestyle, rhythms, and simplicity that inspired our programs.
If you’re ready to experience this way of living firsthand, we’d love to host you in this amazing place.
Ready to Feel Good?
Have Questions?
Reach out and we’ll be happy to assist you. Whether you’re ready to get started or just want more information, we’re here to provide the support you need.
Email us at karly@zenkaeffect.com or fill out the contact form below.