Docosahexaenoic acid (DHA), a fundamental fatty acid for the brain: New dietary sources.

Echeverría Francisca, et al.
Prostaglandins, Leukotrienes and Essential Fatty Acids, 2017

Abstract

Docosahexaenoic acid (C22: 6n-3, DHA) is a long-chain polyunsaturated fatty acid of marine origin fundamental for the formation and function of the nervous system, particularly the brain and the retina of humans. It has been proposed a remarkable role of DHA during human evolution, mainly on the growth and development of the brain. Currently, DHA is considered a critical nutrient during pregnancy and breastfeeding due their active participation in the development of the nervous system in early life. DHA and specifically one of its derivatives known as neuroprotectin D-1 (NPD-1), has neuroprotective properties against brain aging, neurodegenerative diseases and injury caused after brain ischemia-reperfusion episodes. This paper discusses the importance of DHA in the human brain given its relevance in the development of the tissue and as neuroprotective agent. It is also included a critical view about the ways to supply this noble fatty acid to the population.

Keywords

Brain development; Breastfeeding; Docosahexaenoic acid; Neuroprotection; New dietary sources; Pregnancy.

Copyright © 2017 Elsevier Ltd. All rights reserved.

PMID:28870371
DOI:10.1016/j.plefa.2017.08.001
Category:Brain / Mental Clarity

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