Nutrition Topics

Food Choices and Diet Quality

Food choices have a direct influence on the nutritional quality of household food supplies and individuals’ overall diets. 

Mathematica is a leader in collecting, coding, and analyzing diet-related data using state-of-the-art methods. We assess the food and nutrient content of diets; household food purchases; and meals provided through nutrition assistance programs. We have assessed dietary intakes of infants, toddlers, and young preschoolers; school-age children; and older adults. We have examined the nutritional quality of foods purchased by SNAP households, as well as the nutritional quality of meals and snacks served in schools and congregate and home-delivered meals for older adults.
Solutions

Progress is best made together.

Partner with us at the intersection of data science, social science, and technology to progress from inquiry to insight to impact. Our evidence-informed solutions empower you to see clearly and act quickly.

Advisory Services

Advisory Services

Learn more
Learn more about Advisory Services
Research and Evaluation

Research and Evaluation

Learn more
Learn more about Research and Evaluation
Data Analytics

Data Analytics

Learn more
Learn more about Data Analytics
Digital Innovation

Digital Innovation

Learn more
Learn more about Digital Innovation

Partners In Progress

Holly Matulewicz

Holly Matulewicz

Principal Survey Researcher

View Bio Page
Liz Gearan

Liz Gearan

Principal Researcher

View Bio Page

See Clearly. Act Quickly.

From local to global challenges in health, human services, and international development, we’re here to improve public well-being and make progress together. Learn more about becoming a Mathematica client or partner.

Work With Us