Close

Ms Laurence Blanchard

Research Fellow

United Kingdom

I am a systematic reviewer and public health nutritionist with 15 years’ experience in evidence synthesis methods, implementing and evaluating health policies (especially relating to food), health inequality, and the commercial determinants of health. I am particularly interested in using and developing methods for evaluating food policy, learning from approaches used for other topics. I also now use qualitative methods to evaluate health and social services. My research primarily focuses on England (especially for the Department of Health and Social Care) and globally. 

I co-lead the Evidence Synthesis theme at the Centre for Evaluation (LSHTM). I also am associate editor for the Journal of Health Services Research & Policy (evidence synthesis). 

 

Prior to joining the School in 2016, I worked in Canada as a public health nutritionist, promoting health to children and adults in schools, healthcare and community settings. I used both health education approaches and actions to modify the food environment (including implementing the provincial school food policy in 24 schools). I have also coordinated cancer services for the region of Montreal, Canada, which represented the third of hospital admissions for cancer in the province. In the UK, I have taught as a lecturer in the BSc Nutrition and BSc Dietetics at the University of Hertfordshire during two years. 

 

I have completed a BSc in nutrition/dietetics at the Université Laval (Canada) and a joint master’s degree in public health from the Europubhealth programme at the University of Sheffield (UK), University of Copenhagen (Denmark) and the École des Hautes Études en Santé Publique (France). I have completed further training on health technology assessment.

Affiliations

Department of Health Services Research and Policy
Faculty of Public Health and Policy

Centres

Centre for Evaluation

Teaching

I am deputy module organiser and a seminar leader for the module 'Foundations of Health Promotion'.

In the past, I also have taught in the module 'Fundamental Public Health Nutrition' and the online short course 'Systematic Reviews and Meta-analyses of Health Research'.

I supervise MSc summer projects, especially those with a focus on food policy and/or evidence synthesis.

Research

- evidence synthesis/ systematic review methods, especially for evaluating health policies
- food policy
- health equity
- commercial determinants of health
- children and adolescent health, including nursery and school settings

Research Area
Nutrition
Policy analysis
Systematic reviews
Health inequalities
Health policy
Region
Europe & Central Asia (all income levels)
North America
World

Selected Publications

Social media, adolescent mental health, and diet: a policy content analysis.
CONWAY-MOORE, K; BLANCHARD, L; Aguiar, A; O'Mara, J; Vlad, I; Rutter, H; KNAI, C;
2026
BMC public health
A critical interrogation of the legitimacy of commercial actors in food policy partnerships.
KNAI, C; Chavez-Ugalde, Y; Eastmure, E; EGAN, M; Rutter, H; BLANCHARD, L; PETTICREW, M;
2025
Health promotion international
The Effectiveness of Partnerships With Commercial Actors to Improve Food Environments: A Systematic Review.
BLANCHARD, L; Bridge, G; Bidonde, J; EGAN, M; Rutter, H; PETTICREW, M; Lucas, PJ; Potvin Kent, M; Bennet, C; Ray, S; Law, C; KNAI, C;
2025
Obesity Reviews
Youth involvement in policy processes in public health, education, and social work-A scoping review.
Flodgren, G; Helleve, A; Selstø, A; Fismen, A-S; BLANCHARD, L; Rutter, H; Klepp, K-I;
2024
Obesity reviews
Inequalities in Research on Food Environment Policies: An Evidence Map of Global Evidence from 2010-2020.
BLANCHARD, L; Ray, S; Law, C; Vega-Salas, MJ; Rutter, H; EGAN, M; PETTICREW, M; Potvin Kent, M; Bennett, C; Lucas, PJ; KNAI, C;
2024
Advances in nutrition (Bethesda, Md.)
The effectiveness, cost-effectiveness and policy processes of regulatory, voluntary and partnership policies to improve food environments: an evidence synthesis.
BLANCHARD, L; Ray, S; Law, C; Vega-Sala, MJ; Bidonde, J; Bridge, G; EGAN, M; PETTICREW, M; Rutter, H; KNAI, C;
2024
Public health research (Southampton, England)
Associations between social media, adolescent mental health, and diet: A systematic review.
BLANCHARD, L; CONWAY-MOORE, K; Aguiar, A; Önal, F; Rutter, H; Helleve, A; Nwosu, E; Falcone, J; Savona, N; Boyland, E; KNAI, C;
2023
Obesity reviews
Co-creating obesity prevention policies with youth: Policy ideas generated through the CO-CREATE project.
CONWAY-MOORE, K; KNAI, C; Finegood, D; Johnston, L; Brinsden, H; Aguiar, A; Kopainsky, B; Önal, F; Helleve, A; Klepp, K-I; Lien, N; Luszczynska, A; Rito, AI; Rønnestad, AM; Ulstein, M; BLANCHARD, L; Savona, N; Rutter, H;
2023
Obesity reviews
Learning from the CO-CREATE project: A protocol for systems thinking across research (STAR).
KNAI, C; Savona, N; Finegood, D; Aguiar, A; BLANCHARD, L; CONWAY-MOORE, K; Helleve, A; Klepp, K-I; Lien, N; Luszczynska, A; Vlad, I; Rønnestad, AM; Rutter, H;
2023
Obesity reviews
The Commercial Determinants of Health and Evidence Synthesis (CODES): methodological guidance for systematic reviews and other evidence syntheses.
PETTICREW, M; GLOVER, RE; Volmink, J; BLANCHARD, L; Cott, É; KNAI, C; Maani, N; Thomas, J; TOMPSON, A; Van Schalkwyk, MC I; Welch, V;
2023
Systematic reviews
See more information