Science library study
Risks of ischaemic heart disease and stroke in meat eaters, fish eaters, and vegetarians over 18 years of follow-up: results from the prospective EPIC-Oxford study
EPIC-Oxford cohort of about 48,000 people: vegetarians and vegans had lower ischaemic heart disease risk than meat eaters, alongside a smaller increase in haemorrhagic stroke. An honest picture with findings in both directions.