We’re excited to introduce you to the always interesting and insightful Jacqueline Hayar. We hope you’ll enjoy our conversation with Jacqueline below.

Jacqueline , appreciate you joining us today. Was there a moment in your career that meaningfully altered your trajectory? If so, we’d love to hear the backstory.

Yes. There was a defining moment in my career, but it didn’t happen all at once. It was built through a series of challenges that forced me to question not only my path, but the way I wanted to impact people’s lives.
From a young age, I was driven by the desire to build an independent and successful life. Around the age of sixteen, I discovered nutrition. What began as a personal interest quickly evolved into a clear professional calling. Despite the constant skepticism I faced – being told it wouldn’t work, that it wasn’t financially viable — I chose to pursue it with conviction.
During college, that sense of purpose only grew stronger. But as that chapter came to an end, I was faced with an unexpected reality: I had graduated, yet no opportunities seemed available. The same doubts I had heard from others began to resurface internally.
Fortunately, I got my first job after a few months
I found myself working in the supplement industry. It was an important experience, and I approached it with the same level of dedication I had always carried. However, on paper, looked like stability — but in reality, it felt misaligned. The long hours, low compensation, and unhealthy work dynamics began to impact not only my motivation, but also my own well-being.
More importantly, there was a growing sense of misalignment. I realized I was not working in a way that reflected my true purpose — which was to genuinely transform people’s lives through nutrition.
That realization was my defining moment.
The decision to leave was not easy. There was no clear path ahead — only uncertainty and the familiar fear of failure. But in that moment, I chose to trust my own vision over external expectations.
What followed was far from linear.
I accepted an opportunity at a local gym — far from ideal, but a necessary first step toward building something of my own. Just two months later, that opportunity came to an unexpected end, and I found myself starting over once again.
Instead of stopping, I adapted. I began offering home consultations to people within my network — friends, acquaintances, and members of my CrossFit community. Slowly, step by step, I rebuilt.
For a period, I provided personalized in-home consultations.
Shortly thereafter, I secured a small space inside a supplement store, which allowed me to expand my services. Meanwhile, I rented an office in another area to see clients. However, just as things were beginning to stabilize, an unexpected event forced me to start over once again: the office was destroyed in a fire.
Despite this, I continued. I partnered with another nutritionist, secured a new space, and kept moving forward. Each setback reinforced the same principle:
Resilience alone is not enough — it must be guided by direction and purpose.
Over time, my work evolved. What began as persistence turned into clarity. I was no longer simply practicing nutrition — I was building a way to truly transform lives.
I began developing a more strategic and individualized method, integrating nutrition with behavior, routine, and real-life application. This approach was built gradually, through hands-on experience, continuous refinement, and direct work with clients
Because I had personally experienced how challenging it can be to maintain a healthy relationship with food and body image, my work naturally became more intentional. Today, I focus on helping women feel confident, healthy, and at ease with their bodies — not through extremes, but through structure, balance, and sustainability.

Later, moving to the United States required me to start over once again — this time in a completely new environment. But instead of seeing it as a setback, I saw it as an opportunity to expand my perspective and refine my method even further.
Today, my work is built around that belief. I focus not only on nutrition, but on helping women create structure, consistency, and a healthier relationship with food — in a way that fits their lives, not the other way around.
Looking back, I often reflect on how many lives I would not have impacted had I allowed fear to define my decisions.

Jacqueline , love having you share your insights with us. Before we ask you more questions, maybe you can take a moment to introduce yourself to our readers who might have missed our earlier conversations?

My name is Jacqueline Hayar. I am an energetic, driven, and disciplined woman, known for my positive outlook and strong sense of purpose. I am a nutritionist, deeply passionate about my work and the impact it creates in people’s lives.
My approach is centered on strategic and sustainable weight loss for women who seek real, lasting results without relying on restrictive methods. I believe that a healthy, confident body is not the outcome of extreme diets, but of structure, strategy, and consistency aligned with real life.
My interest in nutrition began early, initially through my own lifestyle and relationship with food and body image. What started as a personal journey quickly evolved into a professional calling. Over time, through both academic training and real-world experience, I realized that traditional approaches to nutrition often fail to deliver lasting results — not because people lack discipline, but because the strategies themselves are not designed for real life.
That realization shaped everything I do today.
I work primarily with women who lead demanding, fast-paced lives and are tired of starting over. They are not looking for another diet — they are looking for clarity, structure, and a method that actually works in their reality.
My approach goes beyond meal plans. I develop personalized strategies that integrate nutrition, behavior, and lifestyle, helping my clients build sustainable habits, improve their relationship with food, and achieve long-term results — both physically and mentally.
What sets my work apart is that I don’t focus on restriction — I focus on strategy.
I help my clients understand how to eat in a way that supports their goals without disconnecting them from their lives. That means incorporating flexibility, real-life routines, social moments, and enjoyment — all within a structured approach that drives results.
Over the years, I’ve built my practice from the ground up, navigating different environments, rebuilding more than once, and expanding my work internationally after moving to the United States. That journey shaped not only my method, but also my perspective on what truly creates lasting transformation.
What I’m most proud of is my resilience throughout my professional journey — the ability to never give up and to start over as many times as necessary, without losing direction or purpose.
For anyone discovering my work, the most important thing to understand is this: beyond receiving a highly personalized and tailored approach, you will achieve the results you desire — and, most importantly, learn how to sustain them.

Putting training and knowledge aside, what else do you think really matters in terms of succeeding in your field?

Beyond technical knowledge, what truly defines success in my field is the ability to understand human behavior, apply empathy, and communicate with clarity and assertiveness.
Nutrition is not just about knowing what to eat. It’s about understanding how people live, the challenges they face, and how to create solutions that are both realistic and sustainable.
Many professionals have the knowledge, but struggle to translate it into something practical and consistent for their clients. That’s where the difference lies.
In my work, I combine empathy — truly understanding each client’s reality — with assertiveness, providing clear direction and structure. Because real results require both support and guidance.
I also believe that credibility comes from alignment. I live the principles I teach on a daily basis, which allows me to guide my clients from a place of experience, not just theory.
Knowledge alone doesn’t create results — strategy, consistency, and alignment do.

Do you think you’d choose a different profession or specialty if you were starting now?

Yes, I would. Without hesitation. But I would approach it with the perspective I have today.
At the beginning of my journey, I believed that success in nutrition came from following established methods and doing everything “by the book.” Over time, I realized that real impact requires more than knowledge — it requires critical thinking, adaptability, and the ability to challenge conventional models.
If I could go back, I wouldn’t change the profession I chose. I would simply trust my vision earlier.
Because the path itself — including the challenges — is what allowed me to build the approach I have today.
Today, I feel incredibly grateful to work with something that I wake up excited about every single day. And as a result, I’ve been given the opportunity to truly change people’s lives — which is, without a doubt, the most meaningful part of what I do.
There is nothing more rewarding than hearing a woman say she feels confident, healthy, and at peace with her body. That’s when I know I’m exactly where I’m meant to be.
I truly believe I was meant to be a nutritionist.

Contact Info:

• Instagram: https://www.instagram.com/nutrijacquehayar/
• Linkedin: https://www.linkedin.com/in/jacqueline-hayar-6881741b5/
• Other: Tiktok: https://www.tiktok.com/@nutrijacquehayar

Image Credits

Yasmin Borges Photography