Variously known as Block Dietary Data Systems and Berkeley Nutrition Services and NutritionQuest, NutritionQuest was founded initially to provide services to health researchers. All of the firm's questionnaires are derived from and based on Dr. Block's landmark research into the development of valid, user-friendly assessment methods. With primary skills in questionnaire design and dietary analysis services to nutritional epidemiologists and public health researchers. Products and services have recently expanded to include: Physical activity assessment in addition to dietary assessment for adults, children and adolescents. An online data capture, management, and analysis system. View Data-on-Demand. An evidence-based, individually tailored email/web delivered diet and physical activity intervention program, the Alive! program. Clients include researchers and health practitioners at HMOs, universities, government, and businesses large and small.
