What do systematic reviews say?

Mediterranean dietary intervention vs no intervention or minimal intervention

• Mediterranean‐style diet for the primary and secondary prevention of cardiovascular disease 2019 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 269 participants
  Moderate

Mediterranean dietary intervention vs no intervention or minimal intervention

The review found no eligible studies for this question.

• 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

Physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 54 participants
  Low

Physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 80 participants
  Moderate

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 216 participants
  Very low

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 315 participants
  Very low

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 134 participants
  Very low

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 651 participants
  Moderate

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 573 participants
  Low

Combined dietary and physical activity interventions with a caregiver component vs interventions without a caregiver component

• Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 622 participants
  Very low

Dietary advice vs standard‐of‐care therapy

It is very uncertain whether dietary advice interventions changes gestational diabetes compared with standard care (maternal outcomes) (very low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 0.6 [0.35, 1.04]
  5 studies · 1279 participants
  Very low

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Dietary advice vs standard‐of‐care therapy

Dietary advice interventions showed no clear difference in childhood/adulthood adiposity: skinfold thickness at 6 months (mm) compared with standard care (child outcomes) (low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 132 participants
  Low

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Dietary advice vs standard‐of‐care therapy

Dietary advice interventions may leads to lower hypertensive disorders of pregnancy (pregnancy‐induced hypertension) compared with standard care (maternal outcomes) (low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 0.3 [0.1, 0.88]
  2 studies · 282 participants
  Low

Dietary advice vs standard‐of‐care therapy

Dietary advice interventions showed no clear difference in hypertensive disorders of pregnancy (pre‐eclampsia) compared with standard care (maternal outcomes) (low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 0.61 [0.25, 1.46]
  2 studies · 282 participants
  Low

Dietary advice vs standard‐of‐care therapy

Dietary advice interventions showed no clear difference in caesarean section compared with standard care (maternal outcomes) (low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 0.98 [0.78, 1.24]
  4 studies · 1194 participants
  Low

Dietary advice vs standard‐of‐care therapy

It is very uncertain whether dietary advice interventions changes perineal trauma (anal sphincter injury) compared with standard care (maternal outcomes) (very low certainty).

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 0.83 [0.23, 3.08]
  1 study · 759 participants
  Very low