Findings

What do systematic reviews say?

6 questions · 6 findings · 3 reviews · Heart

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No studies found 4 · 66.7%GRADE not reported 0 · 0%Very low 1 · 16.7%Low 0 · 0%Moderate 1 · 16.7%High 0 · 0%

Mediterranean dietary intervention vs another dietary intervention

Stroke · adults without cardiovascular disease

Mediterranean dietary intervention probably leads to lower stroke compared with another dietary intervention (moderate certainty).

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
HR 0.6 [0.45, 0.8]
1 study · 7447 participants
Moderate

Mediterranean dietary intervention vs another dietary intervention

Total cardiac endpoints (all‐cause and cardiac deaths, myocardial infarction, hospital admissions for heart failure, unstable angina or stroke, unadjusted) · adults with established cardiovascular disease

It is very uncertain whether mediterranean dietary intervention changes total cardiac endpoints (all‐cause and cardiac deaths, myocardial… compared with another dietary intervention (very low certainty).

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
RR 0.98 [0.4, 2.41]
1 study · 101 participants
Very low

Intervention not reported

Stroke · healthy normal weighted participants recruited through leaflets from Italy

The review found no eligible studies for this question.

1 finding from 1 review

Effects of a gluten‐reduced or gluten‐free diet for the primary prevention of cardiovascular disease 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Stroke · health professionals from the USA and participants (“healthy volunteers from the Biobank cohort”) from the UK

The review found no eligible studies for this question.

1 finding from 1 review

Effects of a gluten‐reduced or gluten‐free diet for the primary prevention of cardiovascular disease 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Low GI vs high GI

Stroke · Adults with coronary heart disease

The review found no eligible studies for this question.

1 finding from 1 review

Low glycaemic index diets for the prevention of cardiovascular disease 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Low GI vs high GI

Stroke · overweight or obese adults

The review found no eligible studies for this question.

1 finding from 1 review

Low glycaemic index diets for the prevention of cardiovascular disease 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found