Personal profile
Biography
Greta Defeyter is Professor of Developmental Psychology in the department of Social Work, Education and Community Wellbeing. Greta is the founder and the Director of the ‘Healthy Living’ Lab at Northumbria University and has spent the last 20 years researching food insecurity, social injustice, school feeding programmes and holiday hunger programmes in the UK. She has received funding from multiple sources and has published numerous papers on school breakfast clubs, school food programmes and holiday hunger programmes in the UK. She is now a recognised expert in this area and in 2015, she was made a Fellow of the British Psychological Society in recognition of her research with children living in areas of social and economic deprivation. More recently, she joined a prestigious line up of award winners, including Jamie Oliver, by winning a Food Heroes Award from Sustain for her research on school breakfast clubs and holiday hunger programmes. In 2020 she was recognised, by the Big Issue, as one of the top 100 change makers for her research and policy impact on childhood food poverty in the UK. Greta has advised the DfE on the Holiday Activities and Food Progamme (HAF) and is a member of the British Psychological Society Expert Reference Group-From Poverty to Flourishing, a Subject Expert on the American Psychological Association’s-Equity Flattens the Curve Campaign, a civic commissioner on the Gateshead Poverty Truth Commission, an executive member of the North East Child Poverty Commission, a member of the Royal Society of Medicine Health and Food Council, and a trustee of Feeding Britain.
Research interests
Greta is the founder and the Director of the ‘Healthy Living’ Lab at Northumbria University and has spent the last 20 years researching food insecurity, social injustice, school feeding programmes and holiday hunger programmes in the UK. She has received funding from multiple sources and has published numerous papers on school breakfast clubs, school food programmes and holiday hunger programmes in the UK.
Education/Academic qualification
Education, PCAP
30 Jun 2004 → 31 Dec 2099
Award Date: 30 Jun 2004
Psychology, PhD
1 Sept 1999 → 31 Dec 2099
Award Date: 1 Sept 1999
External positions
Great North Air Ambulance
2019 → …
Family Gateway
2019 → …
Feeding Britain
2019 → …
The Ouseburn Learning Trust
2019 → …
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 1 No Poverty
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SDG 2 Zero Hunger
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SDG 10 Reduced Inequalities
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Collaborations and top research areas from the last five years
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A quasi-experimental study to explore the association between nutritional education within the Holiday Activities and Food programme and related outcomes for children
Hope, E. K., Stretesky, P. B. & Defeyter, M. A., 27 Feb 2026, In: Public Health Nutrition. 29, 1, 8 p., e59.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Downloads (Pure) -
British Muslim children’s and parents’ views on halal school food: a participatory study
Sattar, Z., Khan, H., Hadi, A. A., Shrimpton, L., Carr, S. M. & Defeyter, G., 1 May 2026, In: Global Discourse. 16, 2, p. 215–240 26 p.Research output: Contribution to journal › Article › peer-review
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Can co-design deal with policy disputes?
Spencer, N., Yee, J. & Defeyter, M. A., 3 Apr 2026, In: Policy Design and Practice. 9, 2, p. 157-170 14 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Downloads (Pure) -
When frames collide: Participatory frame navigation through co-design in policy contexts
Spencer, N., Yee, J. S. R. & Defeyter, M. A., 25 Feb 2026, (Accepted/In press) In: Proceedings of DRS. p. 1-23 23 p.Research output: Contribution to journal › Conference article › peer-review
Open AccessFile14 Downloads (Pure) -
Associations of children's mental wellbeing and the urban form characteristics of their everyday places
Severcan, Y. C., Ozbil Torun, A., Defeyter, M. A., Bingol, H. & Akın, I. Z., 1 May 2025, In: Cities. 160, 12 p., 105832.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus)
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"Because we are coming here, it's making my life easier" Children's views on what difference holiday clubs make to them
Graham, P. (Speaker), Fothergill, M. (Speaker) & Defeyter, M. A. (Speaker)
16 Apr 2018Activity: Talk or presentation › Oral presentation
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Holiday hunger, summer learning loss and the importance of summer clubs in tackling these phenomena
Defeyter, M. A. (Speaker)
Jan 2018Activity: Talk or presentation › Oral presentation
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Healthy Living Lab: Public Engagement
Defeyter, M. A. (Speaker)
7 Sept 2017Activity: Talk or presentation › Oral presentation
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A NEET Solution? Addressing issues of Social Justice through an education project for marginalised youth delivered through Premiership Rugby Clubs
Atkins, L. (Speaker), Graham, P. (Speaker) & Defeyter, G. (Speaker)
6 Sept 2017Activity: Talk or presentation › Oral presentation
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A NEET Solution? The impact of an education project for marginalised youth delivered through Premiership Rugby Clubs
Graham, P. (Speaker), Atkins, L. (Speaker) & Defeyter, G. (Speaker)
5 Sept 2017Activity: Talk or presentation › Oral presentation
Projects
- 22 Finished
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London - HAF Plus – Co-designing a HAF Plus Service Blueprint and Policy, with Secondary School Pupils and Experts, of Holiday and Out of School Provision
Defeyter, G. (PI), Yee, J. S. R. (CoI) & Spencer, N. (CoI)
1/08/22 → 30/06/23
Project: Research
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Insights North East
Charles, D. (PI), Defeyter, G. (CoI) & Namdeo, A. (CoI)
1/08/22 → 31/07/25
Project: Research
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FB - HAF Plus – Co-designing a HAF Plus Service Blueprint and Policy, with Secondary School Pupils and Experts, of Holiday and Out of School Provision
Defeyter, G. (PI), Yee, J. S. R. (CoI) & Spencer, N. (CoI)
1/08/22 → 30/06/23
Project: Research
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Birmingham - HAF Plus – Co-designing a HAF Plus Service Blueprint and Policy, with Secondary School Pupils and Experts, of Holiday and Out of School Provision
Defeyter, G. (PI), Yee, J. S. R. (CoI) & Spencer, N. (CoI)
1/08/22 → 30/06/23
Project: Research
Prizes
Impacts
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School Breakfast Clubs: Blackpool Council provides a free school breakfast for every child in Blackpool
Defeyter, G. (Participant)
Impact: Health and welfare
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School Breakfast Club Training: Learner Feedback
Defeyter, G. (Participant)
Impact: Health and welfare
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Holiday Scheme Extension in Scotland
Defeyter, G. (Participant)
Impact: Practitioners and professional services
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