The UK Protein Transition in 4 Graphs
https://bryantresearch.co.uk/insight-items/uk-protein-transition/

According to figures published in the Lancet, average UK meat consumption fell from 104g/day in 2008-2009 to just 86g/day in 2018-2019.

The same paper showed average red meat consumption falling by more than a third from 37g/day to 24g/day over the same period. Fish consumption was fairly steady, while poultry consumption increased slightly.

Data from Finder shows a dramatic increase in the proportion of the UK following a vegan diet since 2019. The figure has more than doubled to account for over 2 million Brits.
