The Claim

Oral zinc supplementation at 10 mg per day has no effect on the incidence of intraventricular hemorrhage, necrotizing enterocolitis, bronchopulmonary dysplasia, or retinopathy of prematurity in preterm infants born between 28 and 32 weeks gestation during hospitalization up to 40 weeks post-menstrual age.

Source: Zinc supplementation in preterm infants and growth indicators in a developing country

What the research says

Supports is higher

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

Supports
65score
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.

Cause and effect
1 study reviewed
In plain English

Giving preterm infants born between 28 and 32 weeks gestation 10 mg of oral zinc per day does not change how often they develop intraventricular hemorrhage, necrotizing enterocolitis, bronchopulmonary dysplasia, or retinopathy of prematurity before reaching 40 weeks post-menstrual age.

See the scientific wording

Oral zinc supplementation at 10 mg per day does not reduce the incidence of intraventricular hemorrhage, necrotizing enterocolitis, bronchopulmonary dysplasia, or retinopathy of prematurity in preterm infants born between 28 and 32 weeks gestation during hospitalization up to 40 weeks post-menstrual age.

Why this might work

Zinc from the supplement enters the bloodstream and helps cells divide and make more protein, which makes babies grow faster, but it does not change how the brain, intestines, lungs, or eyes respond to injury or stress during early development.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: Zinc supplementation in preterm infants and growth indicators in a developing country

    Scientists gave tiny premature babies a daily zinc pill and found it didn't lower their risk of serious problems like brain bleeds, bowel damage, or lung issues compared to babies who got a sugar pill instead.

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.