Meet Dr. Rosa Keller, Registered Dietitian and Nutrition Scientist

A Registered Dietitian (RD) is a qualified nutrition professional who provides evidence-based guidance on diet and lifestyle to improve health. RDs assess medical history, lab results, and dietary habits to create personalized nutrition plans for weight management, chronic disease prevention, sports performance, and overall wellness. They can work in clinics, private practice, schools, and community programs.

A Nutrition Scientist studies how food and nutrients affect the human body using research and clinical studies. They investigate dietary patterns, nutrient functions, and the effects of diet on health outcomes. Their research informs public health recommendations, clinical nutrition practices, and evidence-based dietary guidance.

Yes. Dietitians and nutritionists use personalized strategies to support gut health. This may include guidance on fiber intake, probiotics, meal timing, hydration, and identifying trigger foods. Nutrition consultations can help reduce bloating, manage digestive conditions, and improve overall digestive comfort while maintaining balanced nutrition.

This approach combines science-based recommendations with practical, lifestyle-focused guidance. It considers cultural preferences, social habits, and personal goals. Unlike generic diet advice, it is personalized, research-driven, and designed to help clients maintain long-term health, manage conditions, and optimize overall wellness.

Follow-up frequency depends on your goals and progress. Many clients start with every 2–4 weeks to monitor changes, adjust meal plans, and track progress. Once goals are met and habits are established, consultations may move to every 6–12 weeks for ongoing support and maintenance.