Staff View: The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves

The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves

Omega-3 long-chain polyunsaturated fatty acids (n-3 lc-PUFA) have many health benefits to human. increasing evidence have shown that climate change reduces the availability of plankton n-3 lc-PUFA to primary consumers which potentially reduces the availability of n-3 lc-PUFA to human. Since marine b...

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Main Authors:	Karsoon Tan, Julian Ransangan, Kianann Tan, Cheong, Kit-Leong
Format:	Article
Language:	English English
Published:	Taylor & Francis Group, LLC 2023
Subjects:	QL1-355 General Including geographical distribution SH20.3-191 Aquaculture
Online Access:	https://eprints.ums.edu.my/id/eprint/37468/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/37468/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/37468/ https://doi.org/10.1080/10408398.2023.2242943
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spelling	my.ums.eprints.374682023-10-13T07:35:50Z https://eprints.ums.edu.my/id/eprint/37468/ The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves Karsoon Tan Julian Ransangan Kianann Tan Cheong, Kit-Leong QL1-355 General Including geographical distribution SH20.3-191 Aquaculture Omega-3 long-chain polyunsaturated fatty acids (n-3 lc-PUFA) have many health benefits to human. increasing evidence have shown that climate change reduces the availability of plankton n-3 lc-PUFA to primary consumers which potentially reduces the availability of n-3 lc-PUFA to human. Since marine bivalves are an important source of n-3 lc-PUFA for human beings, and bivalve aquaculture completely depends on phytoplankton in ambient water as food, it is important to understand the impact of climate change on the lipid nutritional quality of bivalves. in this study, fatty acid profile of different bivalves (mussels, oysters, clams, scallops and cockles) from different regions (tropical, subtropical and temperate) and time (before 1990, 1991–1995, 1996–2000, 2001–2005, 2006–2010, 2011–2015, 2016–2020) were extracted from published literature to calculate various lipid nutritional quality indicators. the results of this study revealed that the effects of global warming and declines in aragonite saturation state on the lipid content and lipid indices of bivalves are highly dependent on the geographical region and bivalves. in general, global warming has the largest negative impact on the lipid content and indices of temperate bivalves, including decreasing the PUFA/SFA, ePA + DHA and n-3/n-6. However, global warming has a much smaller negative impact on lipid content and lipid indices in other regions. the declines of aragonite saturation state in seawater promotes the accumulation of lipid content in tropical and subtropical bivalves, but it compromised the PUFA/SFA, ePA + DHA and n-3/n-6 of bivalves in all regions. the findings of this study not only fill the knowledge gap of the impact of climate change on the lipid nutritional quality of bivalves, but also provide guidance for the establishment of bivalve aquaculture and fisheries management plans to mitigate the impact of climate change. Taylor & Francis Group, LLC 2023 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/37468/1/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/37468/2/FULL%20TEXT.pdf Karsoon Tan and Julian Ransangan and Kianann Tan and Cheong, Kit-Leong (2023) The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves. Critical Reviews in Food Science and Nutrition. pp. 1-11. ISSN 1040-8398 https://doi.org/10.1080/10408398.2023.2242943
institution	Universiti Malaysia Sabah
building	UMS Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Sabah
content_source	UMS Institutional Repository
url_provider	http://eprints.ums.edu.my/
language	English English
topic	QL1-355 General Including geographical distribution SH20.3-191 Aquaculture
spellingShingle	QL1-355 General Including geographical distribution SH20.3-191 Aquaculture Karsoon Tan Julian Ransangan Kianann Tan Cheong, Kit-Leong The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
description	Omega-3 long-chain polyunsaturated fatty acids (n-3 lc-PUFA) have many health benefits to human. increasing evidence have shown that climate change reduces the availability of plankton n-3 lc-PUFA to primary consumers which potentially reduces the availability of n-3 lc-PUFA to human. Since marine bivalves are an important source of n-3 lc-PUFA for human beings, and bivalve aquaculture completely depends on phytoplankton in ambient water as food, it is important to understand the impact of climate change on the lipid nutritional quality of bivalves. in this study, fatty acid profile of different bivalves (mussels, oysters, clams, scallops and cockles) from different regions (tropical, subtropical and temperate) and time (before 1990, 1991–1995, 1996–2000, 2001–2005, 2006–2010, 2011–2015, 2016–2020) were extracted from published literature to calculate various lipid nutritional quality indicators. the results of this study revealed that the effects of global warming and declines in aragonite saturation state on the lipid content and lipid indices of bivalves are highly dependent on the geographical region and bivalves. in general, global warming has the largest negative impact on the lipid content and indices of temperate bivalves, including decreasing the PUFA/SFA, ePA + DHA and n-3/n-6. However, global warming has a much smaller negative impact on lipid content and lipid indices in other regions. the declines of aragonite saturation state in seawater promotes the accumulation of lipid content in tropical and subtropical bivalves, but it compromised the PUFA/SFA, ePA + DHA and n-3/n-6 of bivalves in all regions. the findings of this study not only fill the knowledge gap of the impact of climate change on the lipid nutritional quality of bivalves, but also provide guidance for the establishment of bivalve aquaculture and fisheries management plans to mitigate the impact of climate change.
format	Article
author	Karsoon Tan Julian Ransangan Kianann Tan Cheong, Kit-Leong
author_facet	Karsoon Tan Julian Ransangan Kianann Tan Cheong, Kit-Leong
author_sort	Karsoon Tan
title	The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
title_short	The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
title_full	The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
title_fullStr	The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
title_full_unstemmed	The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves
title_sort	impact of climate change on omega-3 long-chain polyunsaturated fatty acids in bivalves
publisher	Taylor & Francis Group, LLC
publishDate	2023
url	https://eprints.ums.edu.my/id/eprint/37468/1/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/37468/2/FULL%20TEXT.pdf https://eprints.ums.edu.my/id/eprint/37468/ https://doi.org/10.1080/10408398.2023.2242943
_version_	1781705919254495232
score	13.211869

The impact of climate change on Omega-3 long-chain polyunsaturated fatty acids in bivalves

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