Issue 13, 2024

Milk fat globule membrane and its polar lipids: reviewing preclinical and clinical trials on cognition

Abstract

In most parts of the world, life expectancy is increasing thanks to improved healthcare, public health policies, nutrition, and treatment. This increase in lifespan is often not accompanied by an increase in health span, which severely affects people as they age. One notable consequence of this is the increasing prevalence of neurodegenerative diseases such as mild cognitive impairment, dementia, and Alzheimer's disease. Therefore, dietary and pharmaceutical measures must be taken to reduce the burden of such pathologies. Among the different types of nutrients found in the diet, lipids and especially polar lipids are very important for cognition due to their abundance in the brain. Amid the most studied sources of polar lipids, milk fat globule membrane (MFGM) stands out as it is abundant in industrial by-products such as buttermilk. In this narrative review, we discuss the latest, i.e. less than five years old, scientific evidence on the use of MFGM and its polar lipids in cognitive neurodevelopment in early life and their potential effect in preventing neurodegeneration in old age. We conclude that MFGM is an interesting, abundant and exploitable source of relatively inexpensive bioactive molecules that could be properly formulated and utilized in the areas of neurodevelopment and cognitive decline. Sufficiently large randomized controlled trials are required before health-related statements can be made. However, research in this area is progressing rapidly and the evidence gathered points to biological, health-promoting effects.

Graphical abstract: Milk fat globule membrane and its polar lipids: reviewing preclinical and clinical trials on cognition

Article information

Article type
Review Article
Submitted
07 2 2024
Accepted
27 5 2024
First published
27 5 2024
This article is Open Access
Creative Commons BY license

Food Funct., 2024,15, 6783-6797

Milk fat globule membrane and its polar lipids: reviewing preclinical and clinical trials on cognition

Á. Luque-Uría, M. V. Calvo, F. Visioli and J. Fontecha, Food Funct., 2024, 15, 6783 DOI: 10.1039/D4FO00659C

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