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A new approach to reducing ageism in the second half of life.

HALFLIFE is a five-year, ERC-funded research project that aims to develop effective strategies to combat ageism worldwide. The project studies ageism - stereotypes, prejudice, and discrimination based on age - in people aged 60 and over.

Rather than using a one-size-fits-all method, it takes a personalised, theoretically grounded approach to reducing both self-directed and other-directed ageism, including its unconscious dimensions. Using an "intervention accelerator," the team will run lab and field randomised controlled trial tournaments across three countries to build a portfolio of proven interventions. Finally, to ensure these findings scale up, HALFLIFE will establish and support Communities of Practice involving practitioners and policy stakeholders at both local and global levels.

HALFLIFE Mask Illustration representing identity and age perceptions

News & media

Policy Brief · May 2026

HALFLIFE Policy Brief No. 1

HALFLIFE_PolicyBrief_No. 1_May 2026 - the policy brief

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Publication

Toward an intragroup approach to alleviate ageism in the second half of life

A new forum article in The Gerontologist sets out the theoretical foundation behind HALFLIFE.

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Co-Creation Group

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Help us to develop group activities and design future trial interventions. Your experiences shape the research.

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What HALFLIFE sets out to do

Three aims, one goal: a society for all ages.

01

Understand

Map the relationship between self- and other-directed ageism through the lens of intragroup relations and the multidimensional nature of age bias.

02

Develop & test

Build and trial a portfolio of theory-driven interventions in lab and field randomised controlled tournaments, matched to the people they serve.

03

Scale up

Carry findings into practice and policy through Communities of Practice and a glocal coalition, locally and globally.

The research programme

Four work packages over five years.

Each phase links theory, research evidence, and practice - moving from gathering knowledge to testing it, refining it, and putting it to work.

WP1

Theory & piloting

Systematic review, crowdsourcing, and co-creation to identify promising interventions and build detailed protocols.

WP2

Testing

Lab and large-scale field randomised controlled tournaments to find the most effective interventions over time.

WP3

Theory refinement

Integrating trial data into an innovative intragroup theory of ageism in the second half of life.

WP4

Scaling up

Horizontal and vertical scale-up to embed change in practice, policy, and research worldwide.

Meet our team

Prof. Liat Ayalon

Principal Investigator
Israel (IL)

Sourav Das

Researcher
Germany (DE)

Valentina Ludwig

Researcher
Germany (DE)

Martin Gurin

Researcher
Czech Republic (CZ)

Veronika Kotýnková Krotká

Researcher
Czech Republic (CZ)

Michaela Honelová

Researcher
Czech Republic (CZ)

Rachel Crossdale

Researcher
United Kingdom (UK)

Shir Shimoni

Researcher
Israel (IL)

Publications

Academic Paper

Toward an intragroup approach to alleviate ageism in the second half of life

Liat Ayalon

Published in The Gerontologist

Policy Brief

Reducing Ageism in the Second Half of Life

Martin Gurín, Rachel Crossdale and Liat Ayalon

An approach to addressing self- and other-directed ageism among older adults

Be part of the research

HALFLIFE is built with people, not just about them.

Have your say!

Over 60? Policymakers? Researchers? Professionals? Share your perspective and collaborate with our international panel to reduce ageism.

Write to us

Join the project!

We are recruiting participants aged 60 and over in the UK, Germany, the Czech Republic, and Israel to take part in co-designing the programmes. Interested? contact us!

Contact us