Bread boost: fortified loaf may ward off winter vitamin d deficiency

NCT ID NCT07481240

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested whether eating vitamin D fortified bread can prevent low vitamin D levels in Irish families during winter. 128 people from different households took part. Researchers compared vitamin D levels between those who ate the fortified bread and those who ate regular bread over 8 weeks.

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Conditions

The condition(s) this trial relates to.

vitamin D deficiency prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Human Nutrition Studies Unit, School of Food and Nutritional Sciences

    Cork, Co. Cork, T12 K8AF, Ireland

  • UCD Institute of Food and Health

    Dublin, Ireland