“The world needs more people like Katie Vaughn. I reached out to her after experience some severe GI issues that seemed to return out of no where. Navigating this while being an avid runner had me feeling exhausted, depleted, and very frustrated. Katie listened, payed close attention to what I was telling her, and tailored my gut healing process specifically to me. She takes time to get to the root cause of your concerns and is the opposite of a one size fits all mindset. After about 2-3 months of gut work with Katie’s guidance, I felt like a new person. During our time together she made changes when necessary and supported the changes that were going on both inside and out. After resolving my GI issues, I turned to her Fit & Strong Female Program to help support my running goals. The most important thing anyone reading this review needs to know is her approach is customized to you and your needs! She tailors her program to work for you. She has extensive knowledge and experience in sports nutrition and will help you feel your best while achieving your goals. I am going into my upcoming marathon feeling stronger and healthier than ever before. I also have a strategic fueling plan for the race. Thank you, Katie!”

“Katie is an exceptional dietitian-nutritionist and coach. I had the privilege of working with her for 7 months through her Fit & Strong Female Program, and it truly changed my life. I came to her feeling chronically exhausted and struggling with a variety of health concerns.

From the start, she was strategic, empathetic, and deeply invested in my success. She doesn’t just coach—she genuinely cares. She became an advocate for my physical and mental health, and for me as a whole person.
With her expertise, wisdom, and experience, she uncovered and addressed challenges I didn’t even realize I had with patience and insight. She showed up every step of the way with encouragement and consistency.

Today, I feel stronger, more energized, and more at peace in my body—with less pain and inflammation.

Katie was a true guiding light in this journey. I’m incredibly grateful and will carry what I’ve learned with me. She is an absolute blessing.”

“I was suffering with a chronic illness and no doctors could give me an answer as to why my immune system was so weak. I was getting every disease under the sun and I just kept getting antibiotics shoved down my throat but nothing ever got better. After doing a 3 month program with Katie, I haven’t gotten sick since. She educated me so much on how immunity comes from your gut and put in so much effort to make a nutritional plan specifically designed to fit my schedule/lifestyle. She was emotionally supportive as well. Any time I needed to call she MADE the time to call me right away. I haven’t felt this good in years. Every person should see Katie it would fix everything about our health system.”