Yikai Liu

AI-native Health Product Builder | US RDN + NSCA-CSCS | Clinical Nutrition × AI Agents × 0→1 Product Development

Ann Arbor, Michigan, United States

About

I am an AI-native health product builder with a background as a US Registered Dietitian Nutritionist and NSCA-CSCS. I specialize in translating clinical nutrition, sports science, and behavior-change knowledge into AI health products that are explainable, user-friendly, and ready for real-world use. I have worked on 0→1 AI health product development, including product workflows, onboarding logic, nutrition and food scoring systems, meal knowledge bases, prompt/skill design, and agentic workflows. My background includes 1,000+ hours of North American clinical nutrition practice, 500+ hours of research training, and 200+ hours of health education and public communication. I am especially interested in AI health products, digital health, clinical content systems, international product operations, and agentic workflows. Selected projects are available on my personal website: https://liuyika3.github.io/personal_website_medical/

Experience

  • AI Product Developer & Health Expert at Jovida AI
    Sep 2025 - Present · 11 mos

  • Dietetic Intern at GreenPlatter
    Oct 2024 - Mar 2025 · 6 mos

    • Engaged in the creation of recipe and nutrition database. • Conducted and gathered 20+ need analysis surveys from diabetes patients. • Designed nutrition tags in the database and added criteria for meal selection, improving the meal-planning precision. • Created an evidence-based nutrition analysis model, serving diabetes patients by intelligent meal-planning.

  • Dietetic Intern at BOULEVARD TEMPLE CARE CENTER, LLC
    Aug 2024 - Aug 2024 · 1 mo

    • Updated the electronic Medical Administration Records for patients using PointClickCare. • Participated in nutrition status check and communication with patients • Conducted PEG tube feeding nutrients calculation for patients • Acquired knowledge and skill related to nutritional nursing

  • Dietetic Intern at LIVINGSTON COUNTY GOVERNMENT
    Jul 2024 - Jul 2024 · 1 mo

    • Engaged in 20 hours of nutrition counselling for pregnant women and young mothers (children less than 5 years old) • Participated in 10 hours of volunteer jobs including food pantry and lunch bunch. • Accomplished the infant, prenatal, and child nutrition education certificates offered by the institution. • Created slides and handouts for knowledge dissemination.

  • Dietetic Intern at Eastern Michigan University
    Jun 2024 - Jul 2024 · 2 mos

    • Engaged in body composition tests for athletes • Delivered speech of nutrition topic to athletes • Calculated and tailored the macronutrients and supplements for each athlete • Conducted nutrition counselling to athletes