Dr. Rimbawan is a member of the Nutrition Advisory Board. He is a peer reviewer of the Indonesian Food and Drug Authority. He is also the head of the working group on food labeling for the Indonesian Ministry of Health.

Dr. Rimbawan is currently a faculty member in the Department of Community Nutrition at IPB University. He earned his Ph.D. in nutritional biochemistry from Nottingham University, England, in 1992. Dr. Rimbawan says he is happiest when he gets to share his nutritional knowledge with others.

He lives a healthy, active lifestyle by spending time in the mountains and using Herbalife Formula 1 Healthy Meal Nutritional Shake Mix, Formula 3 Cell Activator, Herbalife Personalized Protein Powder and Herbalifeline.