The Claim

Zinc supplementation at 20 mg/day for two weeks in infants aged 6–11 months is well tolerated, with no dropouts due to adverse effects.

Source: Zinc supplementation for prevention of acute respiratory infections in infants: A randomized controlled trial

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
72score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Description
1 study reviewed
In plain English

Infants aged 6 to 11 months who take 20 mg of zinc daily for two weeks do not experience adverse effects severe enough to stop taking the supplement.

See the scientific wording

Zinc supplementation at 20 mg/day for two weeks is well tolerated in infants aged 6–11 months, with no reported dropouts due to adverse effects, supporting its feasibility as a public health intervention in resource-limited settings.

Why this might work

Zinc helps keep the lining of the gut strong and calm, so it doesn't get irritated or damaged when zinc is taken by mouth, which means babies don't get sick enough to stop taking it.

Supported mechanismbased on 1 study

What the research says

1 study

  1. Study: Zinc supplementation for prevention of acute respiratory infections in infants: A randomized controlled trial

    Giving babies 20 mg of zinc every day for two weeks didn’t make them sick enough for their families to stop giving it to them, so it’s safe and practical to use in health programs.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.