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Lucy Cavendish College, University of Cambridge


Cambridge scientist uncovers how much protein we actually need and the best sources (for both planetary and public health)

A new paper from Cambridge scientist Dr Chris Macdonald explores the benefits of higher-protein diets, including lower mortality risk, improved mental health, and enhanced cognition. The study also reveals the best plant-based sources of protein, with tofu ranking highest overall.

SourceLucy Cavendish College, University of Cambridge·JournalFrontiers·TypeSystematic review·DateSep 7, 2026

Cambridge scientist releases new "Medicine 4.0" framework that calls for greater access to both ideas and services.

A new framework called Medicine 4.0 aims to ensure that both medical care and scientific knowledge are accessible to everyone. The concept extends the existing Medicine 3.0 focus on prevention, personalized care, and healthspan to include radical access as a third dimension.

SourceLucy Cavendish College, University of Cambridge·JournalFrontiers in Medicine·TypeCommentary/editorial·DateAug 4, 2026

Cambridge scientist builds new holistic scoring system for dietary protein which reveals some disturbing truths for people and planet

A new holistic scoring system for dietary protein evaluates environmental impact, health, affordability, and availability. The analysis found plant-based foods dominate the highest-scoring quintile while animal-based products are in the lowest-scoring group.

SourceLucy Cavendish College, University of Cambridge·JournalFrontiers in Sustainable Food Systems·TypeCommentary/editorial·DateJul 29, 2026

Cambridge scientist uncovers cunning way to double the sales of the famous Greggs Vegan Sausage Roll – and in an open letter, shares the technique with key people at Greggs

A new strategy to increase low-emission food consumption has been found effective in controlled choice experiments with 3,000 participants. The 'nudge by proxy' approach highlights consumer motivations rather than environmental impacts, significantly outperforming traditional carbon footprint labelling.