Findings

What do systematic reviews say?

245 questions · 245 findings · 20 reviews · Public Health

Sort:Best matchNewest Highest certainty Download CSV

No studies found 55 · 22.4%GRADE not reported 26 · 10.6%Very low 92 · 37.6%Low 54 · 22%Moderate 18 · 7.3%High 0 · 0%

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Ferritin (µg/L) · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 4459 participants
Very low

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Transferrin saturation · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 240 participants
Low

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Total iron binding capacity · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 240 participants
Low

Condiments/seasonings fortified with iron vs unfortified condiments/seasonings

Adverse effects · population aged 2 years and above (Ballot 1989a (C) ‐ > 10 years, Chen 2005 (C) ‐ >3 years; Huo 2002 ‐ 11‐17 years, Longfils 2008‐ 6‐21…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Condiments/seasonings fortified with iron plus other micronutrients vs condiments/seasonings fortified with other micronutrients except iron

Anaemia · population aged 2 years and above (Andersson 2008 ‐ 5‐18 years, Asibey‐Berko 2007 ~ 3 years, Chen Ke 2008 ‐ 2‐6 years, Haas 2014 ‐ women…

Condiments/seasonings fortified with iron plus other micronutrients may leads to lower anaemia (defined as haemoglobin below WHO cut‐off for age and… compared with condiments/seasonings fortified with other micronutrients except iron (low certainty).

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
RR 0.59 [0.4, 0.89]
4 studies · 1007 participants
Low

Condiments/seasonings fortified with iron plus other micronutrients vs condiments/seasonings fortified with other micronutrients except iron

Haemoglobin (g/dL) · population aged 2 years and above (Andersson 2008 ‐ 5‐18 years, Asibey‐Berko 2007 ~ 3 years, Chen Ke 2008 ‐ 2‐6 years, Haas 2014 ‐ women…

1 finding from 1 review

Fortification of condiments and seasonings with iron for preventing anaemia and improving health 2023 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 1270 participants
Very low

Summary of findings table ‐ LSSS intervention vs regular salt

Diastolic blood pressure (mmHg), change from baseline · Adults (general population)

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
19 studies · 20830 participants
Moderate

Summary of findings table ‐ LSSS intervention vs regular salt

Change in blood potassium (mmol/L) · Adults (general population)

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 784 participants
Moderate

Summary of findings table ‐ LSSS intervention vs regular salt

Hyperkalaemia · Adults (general population)

Summary of findings table ‐ LSSS intervention showed no clear difference in hyperkalaemia compared with regular salt (moderate certainty).

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
RR 1.04 [0.46, 2.38]
5 studies · 22849 participants
Moderate

Summary of findings table ‐ LSSS intervention vs regular salt

Hypokalaemia · Adults (general population)

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 22 participants
Very low

Summary of findings table ‐ LSSS intervention vs regular salt

Adverse events: other · Adults (general population)

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 2109 participants
Very low

Summary of findings table ‐ LSSS intervention vs regular salt

Diastolic blood pressure (mmHg), change from baseline · children (2 to < 18 years) in the general population

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 92 participants
Very low

Summary of findings table ‐ LSSS intervention vs regular salt

Systolic blood pressure (mmHg), change from baseline · children (2 to < 18 years) in the general population

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 92 participants
Very low

Summary of findings table ‐ LSSS intervention vs regular salt

Hypertension ‐ not measured · children (2 to < 18 years) in the general population

The review found no eligible studies for this question.

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ LSSS intervention vs regular salt

Blood pressure control ‐ not measured · children (2 to < 18 years) in the general population

The review found no eligible studies for this question.

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ LSSS intervention vs regular salt

Change in blood potassium (mmol/L) ‐ not measured · children (2 to < 18 years) in the general population

The review found no eligible studies for this question.

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ LSSS intervention vs regular salt

Hyperkalaemia · children (2 to < 18 years) in the general population

The review found no eligible studies for this question.

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ LSSS intervention vs regular salt

Systolic blood pressure (mmHg), change from baseline · Adults (general population)

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
20 studies · 21414 participants
Moderate

Summary of findings table ‐ LSSS intervention vs regular salt

Hypokalaemia · children (2 to < 18 years) in the general population

The review found no eligible studies for this question.

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ LSSS intervention vs regular salt

Hypertension · Adults (general population)

Summary of findings table ‐ LSSS intervention showed no clear difference in hypertension compared with regular salt (low certainty).

1 finding from 1 review

Replacing salt with low‐sodium salt substitutes (LSSS) for cardiovascular health in adults, children and pregnant women 2022 · Cochrane Headline outcomes only
RR 0.97 [0.9, 1.03]
1 study · 2566 participants
Low