About Erin Utz, RD.
Hi, I’m Erin — a Registered Dietitian passionate about helping women build muscle and improve longevity through sustainable nutrition. I believe in eating real food, more often, without the guilt.
My approach is evidence-based and anti-restrictive. I work closely with physician referrals and offer insurance-based services so quality nutrition counseling is accessible to every woman ready to feel strong.
Every recommendation grounded in science.
No crash diets. Real food, more often.
Build muscle and confidence at any age.
Changes that fit your real life.
Most Popular
Personalized nutrition plans tailored to your body, goals, and lifestyle. Evidence-based strategies that actually fit your real life.
Combine performance nutrition with strength training guidance to build lean muscle, boost metabolism, and feel powerful.
Insurance Accepted
Work with Erin from anywhere. Flexible telehealth appointments that fit your schedule — no commute required.
Insurance
Quality nutrition counseling shouldn’t be out of reach. Erin accepts major insurance plans, making it easier for you to invest in your health without the financial stress.
Accross the Chicagoland area
For Healthcare Providers
Erin provides evidence-based, strength-focused nutrition counseling for women 40+. She collaborates with healthcare providers and accepts insurance-based referrals for comprehensive patient care.
Featured Challenge
Ready to blast belly fat and build strength? Join Erin’s signature group challenge — a proven program that combines nutrition science with community accountability. No restriction, just results.
A group of women cheering you on every step of the way.
Regular touchpoints so you stay on track and build momentum.
No crash diets — just real habits that actually stick.
Eat more, feel better, and still hit your goals.
New cohorts starting monthly.
Success Stories
Hear from women who transformed their relationship with food and their bodies.
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“Erin completely changed how I think about food. I’ve built more muscle at 52 than I had in my 30s — without ever feeling deprived.”
Sarah M. Age 52
Lost 18 lbs, gained muscle
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“I was tired of every dietitian telling me to eat less. Erin’s approach is refreshing — more food, more energy, more strength. I’m a believer.”
Jennifer K.
Age 47
More energy than ever!
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“After menopause I thought building muscle was impossible. Erin proved me so wrong. My doctor is amazed at my bloodwork improvement.”
Linda R.
Age 52
Bloodwork improved dramatically
Featured Recipes
Protein-forward, strength-supporting meals that are delicious and simple.
Daily tips, recipes, and motivation @ErinUtz_RD
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