Dr Adam Dobson
Nutrition affects all aspects of animal form and function, including development, adult health, and the biology of ageing. Consequently, both gut microbes and diet are important factors for lifelong health. Nutrient availability is unlikely to exactly match the consumer's needs, which vary genetically, by life stage, and also amongst distinct tissues. This mismatch of supply and demand means that animals have to "choose" how to use nutrients, and certain processes will be prioritised over others. This prioritisation results in biological tradeoffs, which underlie epidemics of human ill-health, including metabolic disease and diseases of ageing.
I am interested in the function and evolution of nutrient signalling and metabolism. The ultimate goal is to promote health throughout the lifecourse by optimising microbiota and diet for individuals' needs. I primarily address these questions using the fruitfly, Drosophila melanogaster, to identify evolutionarily-conserved processes that could be targeted in other animals, including humans.