Findings

What do systematic reviews say?

331 questions · 361 findings · 55 reviews · Headline outcomes only

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No studies found 61 · 16.9%GRADE not reported 15 · 4.2%Very low 81 · 22.4%Low 123 · 34.1%Moderate 59 · 16.3%High 22 · 6.1%

Adverse event outcomes for dietary combined with physical activity interventions vs usual care

Costs (direct costs of interventions) · people at increased risk for developing type 2 diabetes

1 finding from 1 review

Diet, physical activity or both for prevention or delay of type 2 diabetes mellitus and its associated complications… 2017 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 2775 participants
Low

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

Dietary interventions vs standard practice

School achievement: Mathematics · 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
1 study · 76 participants
Low

Dietary interventions vs standard practice

School achievement: Reading · 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
1 study · 67 participants
Low

Dietary interventions vs standard practice

School achievement: Additional educational support needs · 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
0 studies · 0 participants
GRADE not reported

Dietary interventions vs standard practice

Cognitive function: Composite executive functions · 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
0 studies · 0 participants
GRADE not reported

Dietary interventions vs standard practice

Cognitive function: Inhibition control · 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
0 studies · 0 participants
GRADE not reported

Dietary interventions vs standard practice

Adverse events · 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
0 studies · 0 participants
GRADE not reported

Physical activity vs dietary interventions

IBS symptoms · people with IBS

1 finding from 1 review

Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Low

Physical activity vs dietary interventions

Quality of life – 12 weeks · people with IBS

1 finding from 1 review

Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Low

Physical activity vs dietary interventions

Quality of life – 24 weeks · people with IBS

1 finding from 1 review

Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Low

Physical activity vs dietary interventions

Abdominal pain · people with IBS

2 findings from 1 review

Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Low
Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Low

Dietary behavior change interventions with a caregiver component vs interventions without a caregiver component

Children's percentage of total energy intake from saturated fat Measured by food frequency questionnaire and 24‐hour recall · children aged 7 to 18 years

1 finding from 1 review

Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 207 participants
Low

Dietary behavior change interventions with a caregiver component vs interventions without a caregiver component

Children's sodium intake (g/d) measured by food record Assessed at end of intervention (9 months) · children aged 7 to 18 years

1 finding from 1 review

Caregiver involvement in interventions for improving children's dietary intake and physical activity behaviors 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 207 participants
Low