About Me

Hi! I’m Claire, a Registered Dietitian Nutritionist and the creator of Preventative-Nutrition.

Simply put, I like using nutrition to prevent problems.

I grew up on a farm in rural Oregon and have spent the past five years calling the Bay Area home. Outside of my practice, I enjoy exploring global cuisines, rock climbing, and being creative.

My nutritional philosophy is rooted in curiosity, collaboration, and a deep respect for both data and personal narrative.

I use physiology and biomarkers as guides while honoring each client’s story to deliver nutrition care that is modern, practical, and personalized.

Areas of Training

  • Digestive Health & GI Surgeries

  • Body Composition & Training Support

  • Liver & Kidney Disease

  • Transplant Nutrition

  • Autoimmune Conditions

  • Oncology Nutrition

  • Women’s Health & PCOS

  • Food Allergies & Sensitivities

  • Plant-Based & Omnivorous Nutrition

  • Mind–Body Connection

  • Health at Every Size® (HAES)

Provider Information: Claire Larkins, MNSD, RD

Credentialed in: AZ, CA, KS, OR

Registered Dietitian Nutritionist (RD/RDN)

BS/MS Nutritional Sciences & Dietetics with UC Berkeley

Clinical Dietetic Internship with UCSF Health

Nutrition Research Experience with Stanford University