Professor Jennie Macdiarmid

Professor Jennie Macdiarmid
BSc (Hons), PhD

Professor in Sustainable Nutrition and Health

Professor Jennie Macdiarmid
Professor Jennie Macdiarmid

Contact Details

work +44 (0)1224 437125
fax +44 (0)1224 550925
The University of Aberdeen Polwarth Building 1.069 University Medical School Foresterhill Aberdeen AB25 2ZD



Jennie is a Professor in Sustainable Nutrition and Health. Her research is interdisciplinary and about the impact of dietary habits on climate change and land use, with implications for food and nutrition security. This includes understanding eating behaviours in particular how to move people to eating healthy and sustainable diets, especially in the UK. She led the Livewell project funded by the WWF, the first to model sustainable diets that were both nutritionally adequate and had lower impact on climate change. She leads a multi-disciplinary research team in Aberdeen and is the nutrition lead on several large interdisciplinary international research projects, including DEVIL (delivering food security on limited land and AFRICAP (Agriculture and food-system resilience: increasing capacity and advising policy The research is based in the UK and internationally. In 2015 Jennie won the Principal’s Prize for Public Engagement with Research in Biomedical Sciences Awarded by the University of Aberdeen and Wellcome Trust.

Jennie graduated from the University of Surrey with a BSc (Hons) in Nutrition and Food Science, during which she spent a year working at one of the CSIRO research laboratories in Melbourne, Australia. After graduating she worked as a research assistant at the Institute of Food Research (Norwich) and the University of Dundee (Psychology dept) researching eating behaviours. In 1997 she completed her PhD at the University of Leeds (Psychology dept) on the characteristics of high and low fat consumers. She spent 18 months working for the International Obesity Task Force, based at the Rowett Research Institute in Aberdeen. In 1999 she moved to the University of Aberdeen Medical School to run a project studying the long-term health effects of professional diving. In 2006 she joined the Public Health Nutrition Research groups at the Rowett Institute at the University of Aberdeen, where she now works. 


Research Interests

Food and nutrition security (climate change, land use, trade).

Sustainable diets.

Dietary behaviours, habits and food choices.


Current Research

Key research projects:

1.   Dietary behaviours and habits in the context of shifting to sustainable diets with complex social systems (agent-based modelling).

2.  DEVIL - Delivering Food Security on Limited Land (Belmont Forum/FACCE-JPI project). 

3. AFRICAP - Agriculture and Food-Systems resilience: increasing capacity and advising policy (GCRF funded).

4.  Sustainable and Healthy diets in India (SAHDI) Wellcome Trust.

 5. Sustainable and Healthy Food Systems (SHEFS), UK, India, South Africa Wellcome Trust 


University of Leeds, UK.

London School of Hygiene and Tropical Medicine, UK. 

Kings College London, UK.

International collaboration, including USA, Australia, Brazil, India, Switzerland, South Africa, Malawi, Zambia, Tanzania.

James Hutton Institute, Aberdeen, UK

Research Grants

GCRF (2018-2023) AFRICAP - Agricultural and Food-system Resilience: Increasing Capacity and Advising Policy. University Leeds, University of Aberdeen, Chatahm House, FANRPAN, Met Office

Scottish Government (Rural and Environment Research Analysis Directorate) (2017-21) Programme of research on sustainable diets.

Wellcome Trust (2017-2019) Sustainable and Healthy Food Systems (SHEFS). London School of Hygiene and Tropical Medicine, University of Aberdeen.

Belmont Forum/FACCE-JPI International Collaborative Research Funding (2015-2019). DEVIL (Delivering Food Security on Limited Land), International multidisciplinary partnership (8 countries). Led by University of Aberdeen.

Wellcome Trust (2014-16) Sustainable and healthy diets in India. London School of Hygiene and Tropical Medicine, University of Aberdeen.

Food Standards Agency Scotland (2012-13) Estimate of the greenhouse gas emissions of the Eatwell week. Aberdeen University. 

WWF-UK (2010) Livewell project: A balance of healthy and sustainable food choices. University of Aberdeen.

Food Standards Agency Scotland (2010-2011). Survey of diet, influences on food choices and eating practices among children in Scotland in 2010. University of Aberdeen

Food Standards Agency Scotland (2007-2008) Secondary Analysis of the Survey of Sugar Intake among Children in Scotland. University of Aberdeen.

Scottish Government (Rural and Environment Research Analysis Directorate) (2009-12) Environmental Determinants of Public Health in Scotland  (EDPHiS) Obesity case study. Unversity of Aberdeen, University of Glasgow.

Health and Safety Executive (2003) Identification of factors affecting quality of life in divers and offshore workers. University of Aberdeen.

Health and Safety Executive (2002) Attitudes to safety culture among divers and offshore work. University of Aberdeen.


Teaching Responsibilities

MSc Human Nutrition & Metabolism (University of Aberdeen)

Sixth Century Course on World Food (University of Aberdeen)

MSc Food Security (University of Edinburgh)

MSc Human Nutrition (University of Glasgow)

BSc Nutrition (specialist short course at University of Malta)

Further Info

External Responsibilities

International Union of Nutritional Sciences Task Force on Sustainable Diets (2018- present) 

FAO/WHO International Consultation Group on Sustainable and Healthy Diets (2018-present)

BBSRC Global Food Security Science Advisory Group, UK (2017-present) 

Scientific Committee for International Sustainable Food Systems and Diets (Daniel et Nina Carasso Foundation, France) (2012-2017)

PhD Students

Lucy Sam (2016-present) Investigation of domestic food practices and routines, and their determinants.

Charlotte Hall (2014-present) Environmental consequences of delivering food security.

Renaud Heckle (2014-2019) Constraints and opportunities to integrate beekeeping into mixed farming in Sub-Saharan countries.

Henri de Ruiter (2013- 2017) Implications of meeting a healthy diet for sustainable land use.

Liam McMorrow (2012-2018) An economic analysis of food choice and its associations with health inequalities.

Tania Griffin (2007-2011) SNAK: educational intervention to improve the knowledge of non-milk extrinsic sugars and energy balance among children aged 11-12 years.



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  • Scalco, A, Macdiarmid, J, Craig, T, Whybrow, S & Horgan, G 2019, 'An Agent-Based Model to Simulate Meat Consumption Behaviour of Consumers in Britain', Journal of Artificial Societies and Social Simulation.
  • Sam, L, Craig, T, Horgan, GW & Macdiarmid, JI 2019, 'Association between hours worked in paid employment and diet quality, frequency of eating out and having takeaways in the UK', Public Health Nutrition. [Online] DOI:
  • Macdiarmid, JI & Whybrow, S 2019, 'Nutrition from a climate change perspective', Proceedings of the Nutrition Society, vol. 78, no. 3, pp. 380-387. [Online] DOI:
  • Horgan, GW, Scalco, A, Craig, T, Whybrow, S & Macdiarmid, J 2019, 'Social, temporal and situational influences on meat consumption in the UK population', Appetite, vol. 138, pp. 1-9. [Online] DOI:
  • Reynolds, CJ, Horgan, GW, Whybrow, S & Macdiarmid, JI 2019, 'Healthy and sustainable diets that meet greenhouse gas emission reduction targets and are affordable for different income groups in the UK', Public Health Nutrition, vol. 22, no. 8, pp. 1503-1517. [Online] DOI:
  • Hall, C, Macdiarmid, JI, Matthews, RB, Smith, P, Hubbard, SF & Dawson, TP 2019, 'The relationship between forest cover and diet quality: a case study of rural southern Malawi', Food Security, vol. 11, no. 3, pp. 635-650. [Online] DOI:
  • Vetter, SH, Sapkota, TB, Hillier, J, Stirling, CM, Macdiarmid, JI, Aleksandrowicz, L, Green, R, Joy, EJM, Dangour, AD & Smith, P 2019, 'Corrigendum to “Greenhouse gas emissions from agricultural food production to supply Indian diets: Implications for climate change mitigation” [Agric. Ecosyst. Environ. 237 (2017) 234–241](S0167880916306065)(10.1016/j.agee.2016.12.024)', Agriculture, Ecosystems and Environment, vol. 272, pp. 83-85. [Online] DOI:
  • Cerroni, S, Watson, V, Kalentakis, D & Macdiarmid, JI 2019, 'Value-elicitation and value-formation properties of discrete choice experiment and experimental auctions', European Review of Agricultural Economics, vol. 46, no. 1, pp. 3-27. [Online] DOI:
  • Sam, L, Horgan, G, Craig, T & Macdiarmid, J 2019, 'Association between hours worked in paid employment and diet quality, frequency of eating out and consuming takeaways in the UK' pp. 1-9. [Online] DOI:
  • Green, RF, Joy, EJM, Harris, F, Agrawal, S, Aleksandrowicz, L, Hillier, J, Macdiarmid, JI, Milner, J, Vetter, SH, Smith, P, Haines, A & Dangour, AD 2018, 'Greenhouse gas emissions and water footprints of typical dietary patterns in India', Science of the Total Environment, vol. 643, pp. 1411-1418. [Online] DOI:
  • Whybrow, S & Macdiarmid, JI 2018, 'Attitudes towards, and purchasing of, Scottish beef and beef products in Scotland: A short communication', Meat Science, vol. 145, pp. 150-153. [Online] DOI:
  • Asvatourian, V, Craig, T, Horgan, GW, Kyle, J & Macdiarmid, JI 2018, 'Relationship between pro-environmental attitudes and behaviour and dietary intake patterns', Sustainable Production and Consumption, vol. 16, pp. 216-226. [Online] DOI:
  • De Ruiter, HR, Macdiarmid, JI, Matthews, RB & Smith, P 2018, 'Moving beyond calories and protein: Micronutrient assessment of UK diets and land use', Global Environmental Change, vol. 52, pp. 108-116. [Online] DOI:
  • Duthie, SJ, Duthie, GG, Russell, WR, Kyle, JAM, Macdiarmid, JI, Rungapamestry, V, Stephen, S, Megias-Baeza, C, Kaniewska, JJ, Shaw, L, Milne, L, Bremner, D, Ross, K, Morrice, P, Pirie, LP, Horgan, G & Bestwick, CS 2018, 'Effect of increasing fruit and vegetable intake by dietary intervention on nutritional biomarkers and attitudes to dietary change: a randomised trial', European Journal of Nutrition, vol. 57, no. 5, pp. 1855-1872. [Online] DOI:
  • Heckle, R, Smith, P, Macdiarmid, J, Campbell, E & Abbott, P 2018, 'Beekeeping adoption: A case study of three smallholder farming communities in Baringo County, Kenya', Journal of Agriculture and Rural Development in the Tropics and Subtropics, vol. 119, no. 1, pp. 1-11.
  • Whybrow, S, Craig, LCA & Macdiarmid, JI 2018, 'Dietary patterns of households in Scotland: Differences by level of deprivation and associations with dietary goals', Nutrition and Health, vol. 24, no. 1, pp. 29-35. [Online] DOI:
  • Whybrow, S, Hollis, JL & Macdiarmid, JI 2018, 'Social deprivation is associated with poorer adherence to healthy eating dietary goals: analysis of household food purchases', Journal of Public Health, vol. 40, no. 1, pp. 8-15. [Online] DOI:
  • Macdiarmid, J, Clark, H, Whybrow, S, De Ruiter, H & McNeill, G 2018, 'Assessing national nutrition security: The UK reliance on imports to meet population energy and nutrient recommendations', PloS ONE, vol. 13, no. 2, 0192649. [Online] DOI:
  • Joy, EJM, Green, R, Agrawal, S, Aleksandrowicz, L, Bowen, L, Kinra, S, Macdiarmid, JI, Haines, A & Dangour, AD 2017, 'Dietary patterns and non-communicable disease risk in Indian adults: secondary analysis of Indian Migration Study data', Public Health Nutrition, vol. 20, no. 11, pp. 1963-1972. [Online] DOI:
  • Mc Morrow, L, Ludbrook, A, Macdiarmid, JI & Olajide, D 2017, 'Perceived barriers towards healthy eating and their association with fruit and vegetable consumption', Journal of Public Health, vol. 39, no. 2, pp. 330-338. [Online] DOI:
  • Whybrow, S, Horgan, GW & Macdiarmid, JI 2017, 'Buying less and wasting less food. Changes in household food energy purchases, energy intakes and energy density between 2007 and 2012 with and without adjustment for food waste', Public Health Nutrition, vol. 20, no. 7, pp. 1248-1256. [Online] DOI:
  • McNeill, G, Masson, LF, Macdiarmid, JI, Craig, LCA, Wills, WJ & Bromley, C 2017, 'Socio-economic differences in diet, physical activity and leisure-time screen use among Scottish children in 2006 and 2010: are we closing the gap? ', Public Health Nutrition, vol. 20, no. 6, pp. 951-958. [Online] DOI:
  • De Ruiter, HR, Macdiarmid, JI, Matthews, RB, Kastner, T, Lynd, LR & Smith, P 2017, 'Total global agricultural land footprint associated with UK food supply 1986–2011', Global Environmental Change, vol. 43, pp. 72-81. [Online] DOI:
  • Vetter, SH, Sapkota, TB, Hillier, J, Stirling, CM, Macdiarmid, JI, Aleksandrowicz, L, Green, R, Joy, EJM, Dangour, AD & Smith, P 2017, 'Greenhouse gas emissions from agricultural food production to supply Indian diets: Implications for climate change mitigation', Agriculture Ecosystems & Environment, vol. 237, pp. 234-241. [Online] DOI:
  • Hall, C, Dawson, TP, Macdiarmid, JI, Matthews, RB & Smith, P 2017, 'The impact of population growth and climate change on food security in Africa: looking ahead to 2050', International Journal of Agricultural Sustainability, vol. 15, no. 2, pp. 124-135. [Online] DOI:
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