What do systematic reviews say?

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 159 participants
  Very low

Dietary advice vs standard‐of‐care therapy

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Supportive interventions for enhancing dietary intake vs comparators

Supportive interventions for enhancing dietary intake probably leads to lower all‐cause mortality compared with comparators (moderate certainty).

• Supportive interventions for enhancing dietary intake in malnourished or nutritionally at‐risk adults 2016 · Cochrane Headline outcomes only
  RR 0.78 [0.66, 0.92]
  12 studies · 6683 participants
  Moderate

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

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Dietary interventions vs control

Dietary intervention showed no clear difference in mortality compared with control (low certainty).

• Dietary interventions for adult cancer survivors 2019 · Cochrane Headline outcomes only
  HR 0.98 [0.77, 1.23]
  1 study · 3107 participants
  Low

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

• Dietary advice interventions in pregnancy for preventing gestational diabetes mellitus 2017 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Post‐haemodialysis dietary supplement vs normal diet

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Very low vs low protein diet

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Low phosphorus vs normal diet

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Low phosphorus intake (avoiding food additives) vs normal diet

Low phosphorus intake (avoiding food additives) showed no clear difference in mortality compared with normal diet (moderate certainty).

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  RR 0.18 [0.01, 3.82]
  1 study · 279 participants
  Moderate

Low phosphorus intake plus placebo vs ad libitum diet plus placebo

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Low phosphorus intake plus lanthanum carbonate vs ad libitum diet plus lanthanum carbonate

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Calcium‐enriched bread vs calcium acetate

The review found no eligible studies for this question.

• Dietary interventions for mineral and bone disorder in people with chronic kidney disease 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found