Findings

What do systematic reviews say?

152 questions · 164 findings · 14 reviews

Sort:Best matchNewest Highest certainty Download CSV

No studies found 28 · 17.1%GRADE not reported 21 · 12.8%Very low 32 · 19.5%Low 49 · 29.9%Moderate 18 · 11%High 16 · 9.8%

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

Intervention diet vs usual on‐treatment diet

Elemental diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Mean GI symptom scores (IBDQ‐B) · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 50 participants
Low

Intervention diet vs usual on‐treatment diet

Acute and late GI toxicity (grade 2+) · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Diarrhoea (grade 2+) · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

Summary of findings: Diet interventions showed no clear difference in diarrhoea (grade 2+) compared with usual on‐treatment diet (low certainty).

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
RR 0.79 [0.45, 1.38]
1 study · 50 participants
Low

Intervention diet vs usual on‐treatment diet

QoL · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

Summary of findings: Diet interventions showed no clear difference in QOL scores (IBDQ) (higher scores better) compared with usual on‐treatment diet (low certainty).

3 findings from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
MD 4.6
1 study · 50 participants
Low
Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 119 participants
GRADE not reported
Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
MD 2.4
1 study · 76 participants
Low

Intervention diet vs usual on‐treatment diet

Lactose‐restricted diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Diarrhoea (grade 1+) · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

Summary of findings: Diet interventions showed no clear difference in diarrhoea (grade 1+) compared with usual on‐treatment diet (low certainty).

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
RR 0.74 [0.45, 1.23]
1 study · 119 participants
Low

Intervention diet vs usual on‐treatment diet

High‐fibre diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Low‐fibre diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Low‐fat diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Mean GI symptom scores (Vaizey scale) (higher scores better) · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

Summary of findings: Diet interventions showed no clear difference in mean GI symptom scores (Vaizey scale) (higher scores better) compared with usual on‐treatment diet (low certainty).

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 70 participants
Low

Intervention diet vs usual on‐treatment diet

Diarrhoea · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention diet vs usual on‐treatment diet

Prebiotic diet · People undergoing pelvic radiotherapy for urological, gynaecological or colorectal cancer

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to reduce acute and late adverse gastrointestinal effects of pelvic radiotherapy for primary pelvic… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Adverse event outcomes for dietary combined with physical activity 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
1 study · 3946 participants
High