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“精准蛋白营养行动倡议”正式发布，朱惠莲：持续推动中国蛋白营养产业迭代突破_我的网站

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    Adelie penguins (Pygoscelis adeliae) on fast ice with tourists walking in the background, Bourgeois Fjord, Marguerite Bay, Antarctica. Photo: VCG
Joint research by Chinese and international scientists have found that the rate of long-term Antarctic mass loss has slowed, driven by sea surface temperature anomalies in the remote tropical warm pool, China Central Television (CCTV) reported on Thursday, citing a statement released by the Institute of Oceanology, Chinese Academy of Sciences (CAS). 
The Antarctic ice sheet is one of the major sources of uncertainty in global sea-level rise forecasts. From 2003 to 2024, the Antarctic ice sheet lost an average of approximately 140.5 billion tons each year, CCTV reported. 
However, Chinese and foreign scientists have found that the Antarctic ice sheet gained roughly 695 billion tons between July 2021 and April 2023, the largest 22-month mass gain seen in nearly two decades via satellite gravimetry, the Institute of Oceanology, CAS announced on Thursday.
The scientists found out that from 2021 to 2023, sustained heavy snowfall in East Antarctica led to significant increases in snow accumulation, partially offsetting the ongoing ice loss in West Antarctica. 
The scientists' research shows that this was caused by tropical ocean-driven atmospheric processes that altered moisture transport pathways and increased snowfall over Antarctica. 
The research was conducted by the research team at the Institute of Oceanology at CAS, along with peers from countries including the US, Hungary and Japan. It was published in the academic journal Nature on Wednesday. 
According to Wang Yunhe, first author of the research paper and an associate research fellow at the Institute of Oceanology, sea surface temperatures in the tropical western Pacific warm pool remained unusually warm from 2021 to 2023. As one of the regions with the highest sea surface temperatures and strongest heat release into the atmosphere worldwide, changes in this region can reshape atmospheric circulation. 
The persistently warmer-than-normal seawater triggered large-scale atmospheric waves. 
After reaching the high latitudes of the Southern Hemisphere, the waves reshaped wind patterns and moisture transport pathways. Moisture-tracking simulations show that water vapor from the mid-latitude Indian Ocean fueled heavy snowfall in East Antarctica, leading to a recovery in ice sheet mass. 
Observations and climate simulations suggest that such warming events occur roughly once a decade. But these temporary pauses are not enough to reverse Antarctica's long-term ice loss. The West Antarctic ice sheet continues to shrink, while parts of East Antarctica remain increasingly vulnerable to warmer ocean waters melting ice shelves from below and speeding the flow of glaciers into the sea.
The study shows how persistent warming in the tropical warm pool can contribute to the recovery of Antarctic ice-sheet mass, highlighting the role of East Antarctic atmospheric circulation in connecting tropical climate shifts with changes in the ice sheet. The findings point to a previously overlooked climate link between the tropical warm pool and East Antarctica, offering a new perspective on how distant climate systems may shape the continent's future.
Global Times
。    专题：精准营养产业大会 精准蛋白营养 赋能全生命周期健康 2026年8月21-23日，第二届精准营养产业大会在黑龙江哈尔滨举行，大会主题为“精准蛋白营养，赋能全生命周期健康”。会上“精准蛋白营养行动倡议”正式发布，中山大学公共卫生学院教授、广东省营养学会理事长朱惠莲宣读倡议书。　　朱惠莲表示，蛋白质是生命的基石，当前国民蛋白质摄入总量不足，不同人群营养需求日益细分，对优质蛋白质的供给和适配提出了更高要求，加快发展精准蛋白营养已经成为国民营养改善，推动产业升级的迫切需要。　　“精准蛋白营养行动倡议”明确六大核心发展举措，全面覆盖科研、制造、工艺、产品、科普、人才六大产业链关键环节：　　一，夯实科研根基，推动蛋白科技创新发展；　　二，突破制造瓶颈，保障关键装备自创自研；　　三，革新提取工艺，提升蛋白精深加工效能；　　四，拓展产品创新，丰富蛋白多元应用品类；　　五，普及科学认知，传播蛋白功能营养价值；　　六，深化产研协同，搭建复合人才培育体系；　　朱惠莲在倡议中强调，蛋白营养从业者既是产业发展的同行者，更是健康中国建设的践行者。全体行业同仁要坚持以科研求真、以创新破局、以品质立身，凝心聚力、携手共进，持续推动中国蛋白营养产业迭代突破，让精准的蛋白营养惠及每个生命阶段，为健康中国建设注入不竭动力。　　新浪声明：所有会议实录均为现场速记整理，未经演讲者审阅，新浪网登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。责任编辑：李思阳。

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