Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

601 questions · 628 findings · 58 reviews

No studies found 131 · 20.9%GRADE not reported 92 · 14.6%Very low 167 · 26.6%Low 143 · 22.8%Moderate 76 · 12.1%High 19 · 3%

Adverse event outcomes for dietary combined with physical activity interventions vs information only

Percentage of participants reaching PASI 75 · psoriasis

Dietary intervention and exercise programme showed no clear difference in severity of psoriasis PASI 75 (the proportion of participants… compared with information only (moderate certainty).

1 finding from 1 review

Physical activity 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 3 to 11 years

The review found no eligible studies for this question.

1 finding from 1 review

Low‐GI dietary advice vs moderate‐ to high‐GI dietary advice (child outcomes)

Gestational weight gain · pregnant women

It is very uncertain whether low‐GI dietary advice changes gestational weight gain (kg) compared with moderate‐ to high‐GI dietary advice (maternal outcomes) (very low certainty).

1 finding from 1 review

Low‐GI dietary advice vs moderate‐ to high‐GI dietary advice (child outcomes)

Large‐for‐gestational age · pregnant women

It is very uncertain whether low‐GI dietary advice changes large‐for‐gestational age compared with moderate‐ to high‐GI dietary advice (child outcomes) (very low certainty).

1 finding from 1 review