Top 10 Foods Highest in Galactose

Photo of Daisy Whitbread Written by Daisy Whitbread
BSc (Hons) MSc DipION
Photo of Dr. Patricia Shelton Medically Reviewed by
Dr. Patricia Shelton
Evidence Based. References sourced from PubMed.
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Top 10 Foods Highest in Galactose

Galactose is a simple monosaccharide sugar naturally occurring in milk. When it’s chemically linked with glucose, it forms lactose, the principal sugar in milk and dairy foods.

Galactose is important in early human development and plays a key role in our metabolism, even as adults. (1) Not only is this sugar used as an energy source, but it’s also used along with proteins and fats to create molecules that are crucial for signaling between cells, structural support, and attaching cells to each other and to structures around them. (2)

Unlike certain other monosaccharides like glucose and fructose, galactose is generally not found in high quantities in any food.

Foods high in galactose include milk-based puddings, sweetened yogurt, cherries, honey, celery, kiwifruit, hamburgers (with condiments), plums, low-fat mozzarella, and avocados.

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Data Sources and References

  1. ISSELBACHER KJ, ANDERSON EP, KURAHASHI K, KALCKAR HM. Galactose metabolism and health Science. 1956 Apr 13;123(3198):635-6. doi: 10.1126/science.123.3198.635. 13311516
  2. Foulquier F, Legrand D. Galactose in human metabolism, glycosylation and congenital metabolic diseases: Time for a closer look Biochim Biophys Acta Gen Subj. 2020 Oct;1864(10):129674. doi: 10.1016/j.bbagen.2020.129674. Epub 2020 Jun 26. 32599014
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