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Marleen Lentjes

Title: Associate Senior Lecturer School/office: School of Medical Sciences

Email:

Phone: +46 19 303932

Room: C4210

Marleen Lentjes
Research subject Research environments

About Marleen Lentjes

Marleen Lentjes (Maria) started as a nutritional epidemiologist at Örebro University in November 2018.  Her role involves working on observational and intervention research where diet/nutrition is considered as an exposure or outcome.

Marleen moved from the UK where she worked as a research nutritionist at the University of Cambridge with the European Prospective Investigation into Cancer, a longitudinal cohort based in Norfolk (EPIC-Norfolk).

Research

Marleen is currently contributing to development of a new birth cohort, for which the first validaton studies regarding dietary assessment are being planned (Mat i Sverige / Eating in Sweden).  She is also involved with the research in the Nutrient-Gut-Brain-Interaction research environment.

Marleen’s research interest is in meal patterns, i.e. the size, frequency and time of meals consumed, and how this relates to health.  These aspects of diet have been associated with diet quality and various markers of disease risk such as cholesterol, but also with obesity and heart disease itself.  This work connects to what is known as chrono-nutrition and relates to the many bodily functions which follow an approximate 24-hour clock, and which may be disturbed by ‘eating around the clock’ thereby disrupting these carefully orchestrated processes and increasing our risk of becoming overweight and our risk of diseases related to this.

Marleen's latest research projects at the EPIC-Norfolk study have included preparation and collection of dietary exposures for the 5th wave of data collection.  For this, she collaborated with UK Biobank and Oxford University.  The dietary data collection also aimed to understand more of the ‘why’ of dietary choices by asking about attitudes towards food & health, food preparation capabilities and peer pressure.

Teaching

Marleen is course coordinator for T6 ("Reproduktion och Utveckling") and basgrupphandledare at the medical programme at Örebro University.

Marleen is involved with the “Research Methods in Clinical Epidemiology & Biostatistics” course at Örebro University.  Previously, she lectured on the MPhil module on ‘Nutritional Epidemiology’ at Cambridge, focussing on nutritional assessment.  Marleen advises PhD students and has supervised BSc students.

Collaborations & assignments

Marleen continues to work on projects using data of the EPIC-Norfolk study and will be collaborating closely with the research teams in Cambridge and Oxford.

 

Publications

Articles in journals |  Conference papers | 

Articles in journals

Piernas, C. , Perez-Cornago, A. , Gao, M. , Young, H. , Pollard, Z. , Mulligan, A. , Lentjes, M. , Carter, J. & et al. (2021). Describing a new food group classification system for UK biobank: analysis of food groups and sources of macro- and micronutrients in 208,200 participants. European Journal of Nutrition, 60 (5), 2879-2890.
Perez-Cornago, A. , Pollard, Z. , Young, H. , van Uden, M. , Andrews, C. , Piernas, C. , Key, T. J. , Mulligan, A. & et al. (2021). Description of the updated nutrition calculation of the Oxford WebQ questionnaire and comparison with the previous version among 207,144 participants in UK Biobank. European Journal of Nutrition, 60 (7), 4019-4030.
Kim, J. , Aschard, H. , Kang, J. H. , Lentjes, M. , Do, R. , Wiggs, J. L. , Khawaja, A. P. & Pasquale, L. R. (2021). Intraocular pressure, glaucoma and dietary caffeine consumption: a gene-diet interaction study from the UK Biobank. Ophthalmology (Rochester, Minn.), 128 (6), 866-876.
Kim, J. , Aschard, H. , Kang, J. H. , Lentjes, M. , Wiggs, J. , Khawaja, A. & Pasquale, L. R. (2020). Association of coffee, tea, and caffeine consumption with intraocular pressure and interaction with genetic risk: findings from the UK Biobank. Investigative Ophthalmology and Visual Science, 61 (7).
Ottaviani, J. I. , Britten, A. , Lucarelli, D. , Luben, R. , Mulligan, A. A. , Lentjes, M. , Fong, R. , Gray, N. & et al. (2020). Biomarker-estimated flavan-3-ol intake is associated with lower blood pressure in cross-sectional analysis in EPIC Norfolk. Scientific Reports, 10 (1).
Vingeliene, S. , Hiyoshi, A. , Lentjes, M. , Fall, K. & Montgomery, S. (2019). Longitudinal analysis of loneliness and inflammation at older ages: English longitudinal study of ageing. Psychoneuroendocrinology, 110.
Shannon, O. M. , Stephan, B. C. M. , Granic, A. , Lentjes, M. , Hayat, S. , Mulligan, A. , Brayne, C. , Khaw, K. & et al. (2019). Mediterranean diet adherence and cognitive function in older UK adults: the European Prospective Investigation into Cancer and Nutrition-Norfolk (EPIC-Norfolk) Study. American Journal of Clinical Nutrition, 110 (4), 938-948.

Conference papers

Perez-Cornago, A. , Pollard, Z. , Young, H. , Uden, van, M. , Andrews, C. , Key, T. , Mulligan, A. & Lentjes, M. (2021). Comparison of 2 different approaches to calculate dietary intakes in the Oxford WebQ questionnaire used in UK Biobank. Paper presented at International Conference on Diet and Activity Methods (eICDAM 2021),Wageningen , The Netherlands, February 8-12, 2021..
Lentjes, M. , Lindroos, A. K. , Warensjö-Lemming, E. & Montgomery, S. (2021). Winter and summer meal patterns from the south (56˚N) to the north (69˚N) of Sweden: dietary habits or a role for chrono-nutrition?. Paper presented at International Conference on Dietary and Activity Methods (eICDAM 2021), Wageningen, The Netherlands, February 8-12, 2021..