Evidence-Based Nutrition for Fertility, Weight Loss & Long-Term Health

Personalized virtual nutrition counseling to help you improve fertility, lose weight sustainably, and build habits that actually fit your life.

Practice Areas

Fertility & Prenatal Nutrition

Evidence-based nutrition support for preconception, fertility treatment, pregnancy, and building a healthy foundation for you and baby.

Weight Loss & Metabolic Health

Personalized nutrition strategies to support sustainable weight loss, improve metabolic health, and create habits you can actually maintain.

What You Get Working with Radically Rooted

Personalized Nutrition Strategy

A nutrition plan built around your goals, preferences, schedule, health history, and real life — not a generic meal plan.

Practical Meal Planning

Simple, realistic strategies for meals and snacks that support your nutrition goals without making food feel like a full-time job.

Ongoing Support & Accountability

Regular follow-ups to troubleshoot what isn’t working, track progress, and adjust your plan as your needs change.

Marinna Lotardo, RDN

Founder & Registered Dietitian

Meet Marinna Lotardo, RDN

Marinna Lotardo is a registered dietitian specializing in fertility nutrition and sustainable weight loss. Through personalized virtual nutrition counseling, she helps clients use evidence-based strategies to support their health goals without rigid diets, unnecessary restriction, or plans that don’t fit real life.

The goal is to make nutrition feel practical and individualized — with clear guidance, realistic strategies, and ongoing support as your needs change.

What Clients Are Saying

    
 
 
          Carrie Weber 
 
 
 
 Trustindex verifies that the original source of the review is Google. For the last several months, I have been working with Marinna on my journey to having a healthier lifestyle. She is amazing to work with! I am a mom of two, one kid with food allergies, she has helped me create balance meals not just for me, but for the whole family. She has become a great source and a great motivator for me to continue to eat healthy and ensure my little kids have a good relationship with food.
  
 
         Stephanie Wing 
 
 
 
 Trustindex verifies that the original source of the review is Google. From the very beginning, Marinna has been truly wonderful! She's warm, patient, and genuinely cares about helping you succeed. She’s helped me develop realistic, sustainable habits that easily fit into everyday life, no matter how busy things get. I’ve always felt truly listened to, supported, and never made to feel judged. Thanks to her guidance, I’ve learned so much and now feel more confident and empowered to take care of my health. I’m genuinely grateful for her encouragement, expertise, and ongoing support!
  
 
         Barbara Tapawan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Working with Marinna has been truly life-changing. She has helped me start healing my relationship with food while creating a realistic, sustainable plan that actually fits my life and goals. She is incredibly kind, really listens, and never makes me feel judged or shamed. I finally feel supported, understood, and empowered around food, and I’m so grateful for her guidance.
  
 
         samantha taylor 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can honestly say that my relationship with food and myself has changed drastically changed after Marinna. She is extremely knowledgeable, kind, and non judgmental.  I am currently on a fitness and overall wellness journey and her guidance has been invaluable to me. I was nervous to start seeing a dietitian, but Marinna made nutrition seem easy to navigate and fun! Would totally recommend her to anyone
  
 
  
 
  
 
   Google rating score: 5.0 of 5, based on 4 reviews

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With Radically Rooted Nutrition, you can learn to live a full life without sacrifice....all this within a safe & secure space to discover yourself & your body.