气候变化领域集成服务门户(CCPortal): Climate change exacerbates nutrient disparities from seafood

CCPortal

DOI	10.1038/s41558-023-01822-1
	Climate change exacerbates nutrient disparities from seafood
	Cheung, William W. L.; Maire, Eva; Oyinlola, Muhammed A.; Robinson, James P. W.; Graham, Nicholas A. J.; Lam, Vicky W. Y.; Macneil, M. Aaron; Hicks, Christina C.
发表日期	2023
ISSN	1758-678X
EISSN	1758-6798
英文摘要	Seafood is an important source of bioavailable micronutrients supporting human health, yet it is unclear how micronutrient production has changed in the past or how climate change will influence its availability. Here combining reconstructed fisheries databases and predictive models, we assess nutrient availability from fisheries and mariculture in the past and project their futures under climate change. Since the 1990s, availabilities of iron, calcium and omega-3 from seafood for direct human consumption have increased but stagnated for protein. Under climate change, nutrient availability is projected to decrease disproportionately in tropical low-income countries that are already highly dependent on seafood-derived nutrients. At 4 degrees C of warming, nutrient availability is projected to decline by similar to 30% by 2100 in low income countries, while at 1.5-2.0 degrees C warming, decreases are projected to be similar to 10%. We demonstrate the importance of effective mitigation to support nutritional security of vulnerable nations and global health equity.
英文关键词	MARINE FISHERIES; IMPACTS; OCEAN; AQUACULTURE; TRENDS
WOS研究方向	Environmental Sciences ; Environmental Studies ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001095085500006
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282224
作者单位	University of British Columbia; Lancaster University; Dalhousie University; Dalhousie University
推荐引用方式 GB/T 7714	Cheung, William W. L.,Maire, Eva,Oyinlola, Muhammed A.,et al. Climate change exacerbates nutrient disparities from seafood[J],2023.
APA	Cheung, William W. L..,Maire, Eva.,Oyinlola, Muhammed A..,Robinson, James P. W..,Graham, Nicholas A. J..,...&Hicks, Christina C..(2023).Climate change exacerbates nutrient disparities from seafood.Nature Climate Change.
MLA	Cheung, William W. L.,et al."Climate change exacerbates nutrient disparities from seafood".Nature Climate Change (2023).