Anaemia · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
It is very uncertain whether provision of maize flour or maize flour products fortified with iron… changes anaemia (defined as haemoglobin (Hb) below WHO cut‐off, adjusted for… compared with unfortified maize flours or maize flour products (very low certainty).
1 finding from 1 review
Iron deficiency (as defined by study authors, based on a biomarker of iron status) · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
It is very uncertain whether provision of maize flour or maize flour products fortified with iron… changes iron deficiency (as defined by trialists, based on a biomarker of… compared with unfortified maize flours or maize flour products (very low certainty).
1 finding from 1 review
Haemoglobin (g/dL) · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
1 finding from 1 review
Ferritin (µg/L) · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
1 finding from 1 review
Any adverse effects (including constipation, nausea, vomiting, heartburn or diarrhoea, as measured by trialists) · general population older than 2 years of age (including pregnant women), in Kenya and Mexico
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Myocardial infarction · people with or without existing cardiovascular disease, men and women
Homocysteine‐lowering interventions (Vitamin B6 (pyridoxine;… showed no clear difference in myocardial infarction compared with placebo or standard care (high certainty).
1 finding from 1 review
Stroke · people with or without existing cardiovascular disease, men and women
Homocysteine‐lowering interventions (Vitamin B6 (pyridoxine;… leads to lower stroke compared with placebo or standard care (high certainty).
1 finding from 1 review
Death by any cause · people with or without existing cardiovascular disease, men and women
Homocysteine‐lowering interventions (Vitamin B6 (pyridoxine;… showed no clear difference in death by any cause compared with placebo or standard care (high certainty).
1 finding from 1 review
Adverse events · people with or without existing cardiovascular disease, men and women
Homocysteine‐lowering interventions (Vitamin B6 (pyridoxine;… showed no clear difference in adverse events compared with placebo or standard care (high certainty).
1 finding from 1 review
Ulcer healing · people with diabetes and foot ulcers
The review found no eligible studies for this question.
2 findings from 1 review
Quality of life · people with diabetes and foot ulcers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events (death) · people with diabetes and foot ulcers
It is very uncertain whether oral nutritional supplement with 20 g protein per 200 mL bottle, 1… changes adverse events (death) compared with placebo (very low certainty).
1 finding from 1 review
Development of any new foot ulcers · people with diabetes and foot ulcers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Amputation · people with diabetes and foot ulcers
It is very uncertain whether oral nutritional supplement with 20 g protein per 200 mL bottle, 1… changes amputation rate compared with placebo (very low certainty).
1 finding from 1 review
Intervention not reported
Mifepristone vs vitamin B
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Grip strength ‐ Vitamin D · health problem or population
1 finding from 1 review
no estimate extracted
1 study · 1 participants
Low
Reported behavioural changes on vitamin or mineral supplement intake: number of women with adequate use of folic acid supplement · people with infertility
Preconception lifestyle advice on a combination of topics showed no clear difference in reported behavioural changes on vitamin or mineral supplement… compared with routine care or attention control (low certainty).
1 finding from 1 review
Intervention not reported
Vitamin D(1 RCT; 18 participants) · people with non‐alcohol‐related fatty liver disease (NAFLD)
It is very uncertain whether the intervention changes vitamin D(1 RCT; 18 participants) (very low certainty).
1 finding from 1 review
OR 1.3 [0.03, 58.38]
Studies not reported
Very low
Intervention not reported
Amino acids plus vitamin C(1 trial; 191 participants) · people with non‐alcohol‐related fatty liver disease (NAFLD)
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Intervention not reported
Amino acids + vitamin C(1 RCT; 191 participants) · people with non‐alcohol‐related fatty liver disease (NAFLD)
It is very uncertain whether the intervention changes amino acids + vitamin C(1 RCT; 191 participants) (very low certainty).
1 finding from 1 review
OR 1.76 [0.62, 5.53]
Studies not reported
Very low