Body‐mass index (BMI) · children aged 12 to 18 years
3 findings from 1 review
no estimate extracted
11 studies · 3429 participants
High
no estimate extracted
8 studies · 5612 participants
Moderate
no estimate extracted
6 studies · 8736 participants
Moderate
zBMI short term (12 weeks from baseline to < 9 months) · children aged 12 to 18 years
1 finding from 1 review
zBMI medium term (9 months to < 15 months) · children aged 12 to 18 years
1 finding from 1 review
zBMI long term (> 15 months) · children aged 12 to 18 years
1 finding from 1 review
Serious adverse events · children aged 12 to 18 years
1 finding from 1 review
CVD mortality · adults with established cardiovascular disease
Mediterranean dietary intervention may leads to lower CVD mortality compared with usual care (low certainty).
1 finding from 1 review
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 cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
LDL cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
HDL cholesterol (mmol/L), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
Triglycerides (mmol/L), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
Systolic blood pressure (mmHg), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
Diastolic blood pressure (mmHg), change from baseline · adults with established cardiovascular disease
1 finding from 1 review
Adverse events · adults with established cardiovascular disease
1 finding from 1 review
Excessive weight gain · pregnant women
All diet and/or exercise interventions leads to lower excessive weight gain compared with standard/other care (high certainty).
1 finding from 1 review
Mean GWG (kg) · pregnant women
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Low weight gain · pregnant women
All diet and/or exercise interventions probably leads to higher low weight gain compared with standard/other care (moderate certainty).
1 finding from 1 review
Preterm birth · pregnant women
All diet and/or exercise interventions showed no clear difference in preterm birth compared with standard/other care (moderate certainty).
1 finding from 1 review
Pre‐eclampsia · pregnant women
All diet and/or exercise interventions showed no clear difference in pre‐eclampsia compared with standard/other care (high certainty).
1 finding from 1 review
Caesarean section · pregnant women
All diet and/or exercise interventions showed no clear difference in caesarean delivery compared with standard/other care (high certainty).
1 finding from 1 review