Research

Macro partitioning

In patients with established cardiovascular disease (secondary prevention), a Mediterranean-style diet reduces CVD mortality and total mortality compared to usual care.

If you have heart disease, following a Mediterranean diet supplemented with canola margarine can significantly reduce your risk of dying from heart disease or other causes. This is a critical step for long-term survival.

LimitedSupportsLOW confidence
Lyon Diet Heart Study... there was low-quality evidence of a reduction in adjusted estimates for CVD mortality (HR 0.35, 95% CI 0.15 to 0.82) and total mortality (HR 0.44, 95% CI 0.21 to 0.92)
Karen Rees et al. · Cochrane Database of Systematic Reviews · 2019

Why this rating

Low quality evidence due to small number of trials (2 trials, 605 participants).

Source

Mediterranean-style diet for the primary and secondary prevention of cardiovascular disease

Karen Rees et al. · Cochrane Database of Systematic Reviews · 2019

DOI 10.1002/14651858.cd009825.pub3

Meta-analysis · 30 studiesCited 391×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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