Findings

What do systematic reviews say?

29 questions · 29 findings · 5 reviews

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No studies found 7 · 24.1%GRADE not reported 1 · 3.4%Very low 10 · 34.5%Low 6 · 20.7%Moderate 3 · 10.3%High 2 · 6.9%

Very low vs low protein diet

PTH · people with CKD‐MBD

1 finding from 1 review

Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 41 participants
Very low

Summary of findings: Low sodium intake vs high sodium intake

HDL‐cholesterol · Participants with normal or elevated blood pressure, but otherwise healthy

1 finding from 1 review

Effects of low sodium diet versus high sodium diet on blood pressure, renin, aldosterone, catecholamines, cholesterol,… 2020 · Cochrane Headline outcomes only
no estimate extracted
20 studies · 738 participants
High

Summary of findings table ‐ Protein vs standard diet

Gastrointestinal adverse events · patients (> 65 years) following hip fracture; patients with a recent stroke

It is very uncertain whether summary of findings table ‐ Protein changes side effects: at least one adverse gastrointestinal event compared with standard diet (very low certainty).

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
RR 0.7 [0.06, 7.96]
2 studies · 140 participants
Very low

Summary of findings table ‐ Protein vs standard diet

Costs ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke

The review found no eligible studies for this question.

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ Protein vs standard diet

Health‐related quality of life ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke

The review found no eligible studies for this question.

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ Protein vs standard diet

Incidence of pressure ulcers · patients (> 65 years) following hip fracture; patients with a recent stroke

Summary of findings table ‐ Protein showed no clear difference in incidence of pressure ulcers compared with standard diet (low certainty).

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
RR 0.75 [0.49, 1.14]
4 studies · 4264 participants
Low

Summary of findings table ‐ Protein vs standard diet

Time to pressure ulcer development · patients (> 65 years) following hip fracture; patients with a recent stroke

The review found no eligible studies for this question.

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ Protein vs standard diet

Acceptability of nutritional supplements ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke

The review found no eligible studies for this question.

1 finding from 1 review

Nutritional interventions for preventing and treating pressure ulcers 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Protein energy wasting (malnutrition) · non‐diabetic adults with CKD

The intervention showed no clear difference in protein energy wasting (malnutrition) (low certainty).

1 finding from 1 review

Low protein diets for non‐diabetic adults with chronic kidney disease 2020 · Cochrane Headline outcomes only
RR 1.31 [0.42, 4.13]
15 studies · 2373 participants
Low