Skip to content
  1. Home
  2. Food & fasting
  3. Mediterranean

Mediterranean

Pattern emphasising olive oil, fish, vegetables, legumes and whole grains. Among the best-evidenced dietary patterns.

Food & fasting

Research records

Historical source snapshot. Not freshly verified, not a recommendation. Study findings, community accounts and app defaults are not interchangeable.

Publication suitability · 2026-10-15: Historical reference only; not a clinical verification. Clinical, regulatory, efficacy, safety and dose claims are not independently established by this review.

Mediterranean

Pattern emphasising olive oil, fish, vegetables, legumes and whole grains. Among the best-evidenced dietary patterns.

Evidence category: Systematic review. This describes the source category, not approval or certainty.

Regulatory statement in source: Not separately recorded; do not infer approval from the evidence category.

The Mediterranean diet emphasises olive oil, vegetables, legumes, whole grains and fish. An updated systematic review of 24 studies found that closer adherence goes with lower overall mortality and lower cardiovascular disease risk, both in the general population and in people who already have heart disease. A second systematic review graded the evidence as high for primary and secondary cardiovascular prevention and moderate for preventing type 2 diabetes. Most of this evidence is observational, so it shows association rather than proof of cause.

Benefits reported in the imported source

  • Closer adherence tracks lower death rates and fewer cardiovascular events across 24 studies
  • One review graded the evidence high for heart disease prevention, moderate for type 2 diabetes

Risks and limits

  • Most of this evidence is observational, so it shows association rather than proof of cause

Source bottom line: Consistent evidence links Mediterranean-style eating to less heart disease and lower mortality, though mostly observational.

Uncertainty: Reference information only. Not medical advice.

Study protocols — reports, not instructions

adults in the 24 studies reviewed, both without and with existing cardiovascular disease

Reported regimen
the review describes trials assigning a Mediterranean diet supplemented with extra-virgin olive oil or with nuts, against control diets advised to reduce fat
Duration
the trials it cites ran 46 months to 7 years
Reported outcome
The review reports that closer adherence went with lower all-cause mortality and fewer cardiovascular events; most of the evidence it pools is observational.
Source
Mediterranean Diet for Primary and Secondary Prevention of Cardiovascular Disease and Mortality: An Updated Systematic Review (availability check 2026-10-15: possible access barrier; not independently inspected; HTTP 200)
Claim provenance

evidence.json#/catalog:food-protocol:mediterranean/protocols/0

healthy and at-risk adults in the studies reviewed

Reported regimen
Mediterranean dietary patterns; the review quotes one included study supplementing 33 g of olive oil a day and 56 g of nuts a week
Duration
at least 6 months of follow-up for inclusion; included studies ran from 1 year to 25 years
Reported outcome
The review graded the evidence high for cardiovascular prevention and weight reduction and moderate for preventing type 2 diabetes.
Source
Mediterranean Diet and Cardiodiabesity: A Systematic Review through Evidence-Based Answers to Key Clinical Questions (availability check 2026-10-15: possible access barrier; not independently inspected; HTTP 200)
Claim provenance

evidence.json#/catalog:food-protocol:mediterranean/protocols/1

Community and practice descriptions

Accounts of a practice are not evidence of safety or effectiveness. Words such as “standard”, “safe” or “recommended” describe the source account, not verified consensus or this wiki’s advice. Commercial and self-published citations are retained for traceability, not vendor endorsement or independent clinical corroboration.

Historical research outcome: verified-description · 2026-10-06

Rechecked the previously published description against live source content. The live guide describes the stated food pattern and includes fish and seafood at least twice weekly. No outcome claims are repeated.

Pharmacokinetic context

No half-life recorded in this source snapshot. No value has been inferred.

Source references

Snapshot provenance

Source ID: catalog:food-protocol:mediterranean. Commit: adc7684614f9439b41d91a3312b62e7982c7e20e. Review state: historical-not-reverified. Authored links are retained separately from the canonical evidence links in the public data. App templates/defaults and rejected drafts are archived, not deployed.

Related entries and components

None listed.