Diet, nutrition and obesity
We investigate how obesity, diet, and nutrition affect health and healthcare systems, and have investigated population-level interventions to promote healthier eating.
Overweight and obesity have a major impact on rates of hospital admission for a wide range of conditions including joint replacements, heart disease and less obvious diseases such as carpal tunnel syndrome.
In the Cancer Epidemiology Unit (CEU), the EPIC cohort focuses on diet and its effect on cancer risk, and we are also looking at diet and disease risk in the Million Women Study and in UK Biobank. These studies, particularly for prostate cancer, include measures of hormones and of biochemical and genetic factors which may mediate or interact with the effects of diet. The Feeding the future study (FEED) is investigating contemporary plant-based diets in UK adults, and the motivations and personal characteristics associated with choosing these diets.
The LEAP project explored the health and environmental impacts of global consumption of animal-sourced foods and the effect of interventions designed to change consumption of such foods. The Evaluation of the UK Sugar Drink Levy investigated the health impact of the new UK tax on sugary drinks.