Findings

What do systematic reviews say?

6 questions · 6 findings · 3 reviews

No studies found 3 · 50%GRADE not reported 0 · 0%Very low 1 · 16.7%Low 2 · 33.3%Moderate 0 · 0%High 0 · 0%

Total mortality · Men and non‐pregnant women ≥ 18 years old with essential hypertension

1 finding from 1 review

Long‐term effects of weight‐reducing diets in people with hypertension 2021 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 845 participants
Very low

Total mortality · adults without cardiovascular disease

Mediterranean dietary intervention showed no clear difference in total mortality compared with another dietary intervention (low certainty).

1 finding from 1 review

Total mortality · adults without cardiovascular disease

The review found no eligible studies for this question.

1 finding from 1 review

Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Total mortality · adults with established cardiovascular disease

Mediterranean dietary intervention may leads to lower total mortality compared with usual care (low certainty).

1 finding from 1 review

Total and cardiovascular mortality · 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

Total and cardiovascular mortality · 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