Findings

What do systematic reviews say?

241 questions · 259 findings · 26 reviews · Headline outcomes only

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No studies found 52 · 20.1%GRADE not reported 20 · 7.7%Very low 76 · 29.3%Low 73 · 28.2%Moderate 27 · 10.4%High 11 · 4.2%

Closest answers

The findings closest to your search, judged one by one by TypeSafe's Jev model.

Direct match · question page
- Dietary interventions vs control · Body‐mass index z score (zBMI)
  Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 520 participants
  Moderate
Direct match · question page
- Dietary interventions vs control · Body‐mass index (BMI)
  Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 5061 participants
  High
Direct match · question page
- Dietary interventions vs control · BMI short‐term (12 weeks from baseline to < 9 months)
  Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 2107 participants
  Low
Direct match · question page
- Dietary interventions vs control · Body‐mass index z score (zBMI)
  Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
  no estimate extracted
  9 studies · 7231 participants
  High
Direct match · question page
- Dietary interventions vs control · BMI medium‐term (9 months to < 15 months)
  Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
  no estimate extracted
  9 studies · 6815 participants
  Low

Dietary interventions vs placebo or other interventions

Adverse effects to dietary modifications · infants with colic defined by recognised criteria

1 finding from 1 review

Dietary modifications for infantile colic 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Dietary interventions vs physical activity interventions

Body‐mass index (BMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 4917 participants
High

Dietary interventions vs physical activity interventions

Body‐mass index z score (zBMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 1205 participants
High

Dietary interventions vs diet and physical activity interventions combined

Body‐mass index (BMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 3971 participants
High

Dietary interventions vs diet and physical activity interventions combined

Body‐mass index z score (zBMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 3971 participants
High

Dietary interventions vs control

BMI short‐term (12 weeks from baseline to < 9 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 2107 participants
Low

Dietary interventions vs control

Body‐mass index (BMI) · children aged 5 to 11 years

2 findings from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 6815 participants
Low
Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 945 participants
Moderate

Dietary interventions vs control

zBMI short term (12 weeks from baseline to < 9 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 3695 participants
Moderate

Dietary interventions vs control

zBMI medium term (9 months to < 15 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 7048 participants
Moderate

Dietary interventions vs control

zBMI long term (> 15 months) · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 5285 participants
Low

Dietary interventions vs control

Serious adverse events · children aged 5 to 11 years

1 finding from 1 review

Interventions to prevent obesity in children aged 5 to 11 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 1913 participants
Very low

Dietary interventions vs control

Body‐mass index (BMI) · children aged 12 to 18 years

3 findings from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 605 participants
Very low
Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 900 participants
Very low
Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
1 study · 44 participants
Low

Dietary interventions vs control

zBMI short term (12 weeks from baseline to < 9 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 3154 participants
Low

Dietary interventions vs control

zBMI medium term (9 months to < 15 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
1 study · 112 participants
Low

Dietary interventions vs control

zBMI long term (> 15 months) · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 1089 participants
Very low

Dietary interventions vs control

Serious adverse events · children aged 12 to 18 years

1 finding from 1 review

Interventions to prevent obesity in children aged 12 to 18 years old 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 377 participants
Low

Dietary interventions vs control

Body‐mass index z score (zBMI) · children aged 0‐5 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 520 participants
Moderate

Dietary interventions vs control

Body‐mass index z score (zBMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 7231 participants
High

Dietary interventions vs control

Body‐mass index (BMI) · children aged 6‐12 years

1 finding from 1 review

Interventions for preventing obesity in children 2019 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 5061 participants
High

Dietary interventions vs standard practice

School achievement: Average achievement across subjects taught at school · Children and adolescents with obesity or overweight

1 finding from 1 review

Physical activity, diet and other behavioural interventions for improving cognition and school achievement in children… 2018 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 382 participants
Low