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Welcome to Shredskiz Nutrition — your hub for gains, shreds, and real nutrition.
Shredskiz was created with one goal in mind: to help people transform their health through simple, sustainable nutrition.
We believe healthy eating shouldn’t feel confusing or overwhelming.
Our mission is to make it practical, understandable, and flavorful so it actually fits into your life.
Here you’ll find a variety of tools and services designed to support your journey, including macro-friendly recipes, meal prep options, private chef services, nutrition education, digital resources, and coaching.
Whether you’re trying to lose weight, build muscle, or simply learn how to fuel your body better, Shredskiz is built to support that process.
Many of our resources are free, including our Foundations Sessions — an introductory session where we walk through the basics of macros, how to use a public macro calculator, and how to begin applying macros to your daily meals.
From there, we can help you decide what tools might support you best, whether that’s meal prep, recipes, coaching, or working with a registered dietitian we partner with.
Shredskiz Nutrition is designed to be a place people can come to learn, cook, and stay consistent — with access to recipes, education, blog content, and real support along the way.
No matter how you choose to “Shredskiz,” we’re committed to bringing you flavorful, macro-friendly, nutrient-dense food that actually tastes good.
Christina Castillo
Founder, Shredskiz Nutrition & Wellness Co.
"Strength doesn’t come from what you can do; it comes from overcoming the things you once thought you couldn’t."
My Shredskiz Story.
I’ve been in the health and fitness industry for over 10 years, but my weight loss journey started long before that — at just 8 years old. Growing up in a Hispanic household, everything revolved around food — celebrations, comfort, connection, emotions. When my father passed away, food became the one thing I felt I could control… and the one thing that controlled me. By age 12, I was over 120 lbs and considered obese for my age. But even then, I knew I wanted to change. My mom bought me a membership at our local gym, and I’d tag along with her every chance I got. I spent years hiding in the cardio section, intimidated by weights, terrified of people watching me, and constantly looking for the “perfect diet.” I read every blog, took my mom’s Hydroxycut when she wasn’t looking, starved myself, binged, repeated — and every result I achieved was temporary. Nothing stuck because none of it was sustainable. Everything changed when I met my husband. He introduced me to tracking macronutrients and understanding how food fuels the body. I finally had real tools for real change. But… there was a problem. His plan was flavorless, repetitive, and honestly felt like just another diet. So I made it my mission to bring flavor back into our life. I started experimenting with recipes, finding nutrient-dense, balanced, healthier swaps for our favorite meals, and learning how to make healthy food taste like real food. Before long, even my daughter — who was eight at the time, just like I was when I started struggling — started to crave our healthier versions. I began meal prepping for a few friends and local gyms, and it quickly grew into something bigger than we ever expected. That growth is what gave birth to ShredSkiz. But the more people I met, the more I realized something important: this journey isn’t just about food — it’s about healing. I’m a huge advocate for addressing our inner wounds, our triggers, and our emotional relationship with food. Once we learn that food is energy, not emotions… everything shifts. That’s the heart behind Shredskiz — helping people build confidence, reach their goals, and rebuild a healthier relationship with food. This is my story. And now — it’s your turn. Are you ready to write your SHREDSKIZ story?

oh, its me! Dec 2018 - 230 lbs

also me! Dec 2019 - 146 lbs after starting macros in August 2019
“I know what it's like to wake up every day and hate what I see in the mirror but never knowing how or where to start. That's why I'm dedicated to helping change lives one macro friendly recipe at a time!”
- Christina Castillo , Founder & Co Owner
Lets get started!
Please feel free to contact us via text, call, email or book a Foundations Session to come see us at our office in Thibodaux.
We look forward to helping you with you nutrition and fitness goals.
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