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Food Insecurity Later in Life Linked to Nearly 4 Times Higher Dementia Risk

Newsweek discussed a Panel Study of Income Dynamics study which finds that older adults who struggle to afford… >>

August 28, 2026

When a Friend Becomes a Caregiver

The New York Times cited the National Health and Aging Trends Study in an article about the ways… >>

August 28, 2026

Penn State bust put focus on cocaine but on most campuses the big risk is alcohol

While an alleged cocaine ring at Penn State University has drawn national headlines, cocaine use among young adults… >>

Institute for Research on Innovation and Science (IRIS)

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The Institute for Research on Innovation and Science (IRIS) is the core data facility of a national consortium of universities. IRIS brings social and information scientists interested in topics pertaining to science policy together with university administrators to build a scientific framework and national data infrastructure that enable research on the process, products, and social and economic impact of research conducted on university campuses.

Learn more about Institute for Research on Innovation and Science (IRIS) >

Health and Retirement Study

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The Health and Retirement Study (HRS) is a long-running study that examines middle-aged and older adults in the US, producing data that is used both domestically and internationally. As a panel survey, HRS follows approximately 20,000 U.S. adults, some of whom have participated in the study for 30 years, through the retirement and aging process.

Learn more about Health and Retirement Study >
Christoffer   Dharma

Christoffer Dharma

RESEARCH ASSISTANT PROFESSOR, SURVEY RESEARCH CENTER, INSTITUTE FOR SOCIAL...

Philippa Clarke

Philippa J Clarke

PROFESSOR OF EPIDEMIOLOGY, SCHOOL OF PUBLIC HEALTH, FACULTY ASSOCIATE,...

Erin Ware

Erin Bakshis Ware

RESEARCH ASSOCIATE PROFESSOR, SURVEY RESEARCH CENTER AND FACULTY...

Matthew Shapiro

Matthew D Shapiro

LAWRENCE R KLEIN COLLEGIATE PROFESSOR OF ECONOMICS, PROFESSOR OF...

David Rigby

David Lee Rigby

ASSISTANT RESEARCH SCIENTIST, SURVEY RESEARCH CENTER, INSTITUTE FOR SOCIAL...

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