Separating Myths From Facts About Bread and Health

White bread remains a staple food in many countries and global consumption continues to increase. However, there is an increasingly contentious debate, carried out particularly in social media and the popular press, about the adverse effects on health of factory-produced sliced white bread as opposed to the whole grain breads made with traditional processes, with the classification of factory-produced sliced bread as 'ultra-processed' adding to these concerns. We examine the scientific basis for this debate and conclude that, despite the loss of bran and germ components during milling and the use of additives, factory-produced white bread is not intrinsically unhealthy. We therefore conclude that while wholegrain bread is generally recommended as a healthier choice, both white and wholegrain breads have a place in a healthy diet when consumed in moderation and as part of an overall nutrient-rich eating pattern.

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Publication Details

Journal
Nutrition Bulletin
Published
2025-11-28
DOI
https://doi.org/10.1111/nbu.70038
Citations
1
Primary Topic
Food composition and properties
Type
article
Field-Weighted Citation Impact
1.12
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article

Separating Myths From Facts About Bread and Health

Peter R. Shewry, Lucía Segovia de la Revilla, Alison Lovegrove, Fred Brouns et al.
1 citations
Nutrition Bulletin
Food composition and properties
1.12
article

Separating Myths From Facts About Bread and Health

Peter R. Shewry, Lucía Segovia de la Revilla, Alison Lovegrove, Fred Brouns, Edward J. M. Joy, Gary Frost
article en
1 citations

Abstract

White bread remains a staple food in many countries and global consumption continues to increase. However, there is an increasingly contentious debate, carried out particularly in social media and the popular press, about the adverse effects on health of factory-produced sliced white bread as opposed to the whole grain breads made with traditional processes, with the classification of factory-produced sliced bread as 'ultra-processed' adding to these concerns. We examine the scientific basis for this debate and conclude that, despite the loss of bran and germ components during milling and the use of additives, factory-produced white bread is not intrinsically unhealthy. We therefore conclude that while wholegrain bread is generally recommended as a healthier choice, both white and wholegrain breads have a place in a healthy diet when consumed in moderation and as part of an overall nutrient-rich eating pattern.

Nutrition BulletinVol. 51(1)
Rothamsted Research (GB), Maastricht University (NL), London School of Hygiene & Tropical Medicine (GB), Imperial College London (GB), Diabetes UK (GB)
Openalex Percentile: Top 17%
Food composition and properties
1.12
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