Giles Yeo

Professor Giles Yeo

MBE

Giles is a geneticist interested in studying the brain's control of food intake and body weight, and how these might be dysregulated in obesity.

Giles Yeo

Giles Yeo is from San Francisco, receiving his bachelor’s degree in Molecular and Cell Biology from the University of California, Berkeley. In 1994, he came to Cambridge (Wolfson College) joining the lab of Professor Sydney Brenner (Nobel Laureate 2002) for his PhD studies. In 1998 he began his postdoctoral training with Professor Sir Stephen O’Rahilly in the Department of Clinical Biochemistry, working on the genetics of severe human obesity, where he was the first to report that mutations in the melanocortin-4 receptor (MC4R) and in the neurotrophic receptor TRKB resulted in severe human obesity. 

Giles is now a Professor of Molecular Metabolism and MRC Investigator at the MRC Metabolic Diseases Unit, Wellcome-MRC Institute of Metabolic Science. He is also a postgraduate Tutor and Fellow of Wolfson College. He is currently Honorary President of the British Dietetic Association.

Recognitions & achievements

  • President, British Society for Neuroendocrinology

Giles' research currently focuses on the influence of genes on feeding behaviour & body-weight. He is also a broadcaster and author, presenting science documentaries for the BBC, and hosts a podcast called ‘Dr Giles Yeo Chews The Fat’. His first book ‘Gene Eating’ was published in December 2018, and his second book ‘Why Calories Don’t Count’ came out in June 2021. Giles was appointed an MBE in the Queen’s 2020 birthday honours for services to ‘Research, Communication and Engagement’.