Plant-based stearidonic acid as sustainable source of omega-3 fatty acid with functional outcomes on human health
Autor: | P Prasad, P Anjali, R. V. Sreedhar |
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Rok vydání: | 2020 |
Předmět: |
Docosahexaenoic Acids
030309 nutrition & dietetics Biology Industrial and Manufacturing Engineering 03 medical and health sciences chemistry.chemical_compound 0404 agricultural biotechnology Nutraceutical Fatty Acids Omega-3 Humans Omega 3 fatty acid chemistry.chemical_classification 0303 health sciences business.industry Fatty acid 04 agricultural and veterinary sciences General Medicine 040401 food science Eicosapentaenoic acid Biotechnology Diet chemistry Eicosapentaenoic Acid Docosahexaenoic acid Dietary Supplements business Food Science Stearidonic acid Plant Sources Polyunsaturated fatty acid |
Zdroj: | Critical reviews in food science and nutrition. 61(10) |
ISSN: | 1549-7852 |
Popis: | Dietary omega-3 long chain polyunsaturated fatty acids (n-3 LC-PUFA) like eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3) are known to be potent biological regulators with therapeutic and preventive effects on human health. Many global health organizations have recommended consuming marine based omega-3 sources for neonatal brain development and reducing the risk of various chronic diseases. However, due to concerns regarding the origin, sustainable supply and safety of the marine sources, alternative n-3 PUFA sources are being explored. Recently, plant-based omega-3 sources are gaining much importance because of their sustainable supply and dietary acceptance. α-linolenic acid (ALA, 18:3n-3) rich seed oils are the major omega-3 fatty acid source available for human consumption. But, efficiency of conversion of ALA to n-3 LC-PUFAs in humans is limited due to a rate-limiting step in the n-3 pathway catalyzed by Δ6-desaturase. Botanical stearidonic acid (SDA, 18:4n-3) rich oils are emerging as a sustainable omega-3 source with efficient conversion rate to n-3 LC-PUFA especially to EPA, as it bypasses the Δ6-desaturase rate limiting step. Several recent studies have identified the major plant sources of SDA and explored its potential health benefits and preventive roles in inflammation, cardiovascular disease (CVD) and cancer. This systematic review summarizes the current state of knowledge on the sources, nutraceutical roles, food-based applications and the future perspectives of botanical SDA. |
Databáze: | OpenAIRE |
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