Research
Macro partitioning
Shifting from red meat (cow/sheep) to white meat (pigs/poultry) without reducing total meat consumption yields minimal health benefits compared to reducing total meat and dairy.
Simply swapping beef for chicken or pork offers only modest health benefits. To make a significant difference in your heart health and cancer risk, you need to reduce your overall meat and dairy intake and replace it with more fruits, vegetables, and grains.
ModerateRefutesMEDIUM confidence
Scenario 2 (75% reduction in cow and sheep meat replaced by pigs and poultry: 9% reduction in GHG emissions) resulted in 1999 (1739 to 2389) deaths delayed or averted.
Why this rating
Modeled data using observational meta-analyses.
Source
Modelling the health impact of environmentally sustainable dietary scenarios in the UK
Peter Scarborough et al. · European Journal of Clinical Nutrition · 2012
DOI 10.1038/ejcn.2012.34
unknownCited 173×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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- Replacing 50% of meat and dairy consumption with fruits, vegetables, and cereals significantly reduces annual cardiovascular and cancer mortality in the UK population.Moderate
- Increasing fruit and vegetable consumption is the primary driver of reduced mortality when meat and dairy are reduced, outweighing the benefits of reduced saturated fat or salt intake.Moderate
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