What happens if people eat less meat?

Original Title

Estimated effects of reductions in processed meat consumption and unprocessed red meat consumption on occurrences of type 2 diabetes, cardiovascular disease, colorectal cancer, and mortality in the USA: a microsimulation study.

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

Scientists used math and health data to guess what would happen if Americans ate 30% less processed or red meat for 10 years.

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Surprising Findings

Reducing unprocessed red meat had a larger projected impact on type 2 diabetes and cardiovascular disease than reducing processed meat.

Many assume processed meat is the biggest dietary villain, but the model suggests cutting regular red meat (like beef or pork) could prevent more diabetes and heart events — 732,600 vs. 352,900 diabetes cases avoided with 30% reduction.

Practical Takeaways

Consider reducing your red and processed meat intake by about one-third — for example, swapping one meat-based meal per week for a plant-based alternative.

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