Evidence map›Paper›PMID 40461774›Full record

ArticleCommunications medicine2025

Projecting future fluid intake of Chinese children in a warming world.

Sui Zhu, Guanhao He, Na Zhang, Yingying Jin, Zhongguo Huang, Shasha Han, Bingxiao Li, Zhiqiang Lin, Fengrui Jing, Fangfang Zeng and 5 more

Abstract read
In one paragraph

Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Sui Zhu *Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Guanhao He *Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Na Zhang *Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China.
Yingying JinDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Zhongguo HuangDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Shasha HanDepartment of Neonatology and Pediatrics, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China.
Bingxiao LiDepartment of Neonatology and Pediatrics, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China.
Zhiqiang LinDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Fengrui JingDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Fangfang ZengDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Yanhui GaoDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Tao LiuDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.
Xiaofeng LiangDisease Control and Prevention Institute of Jinan University, 601 West Huangpu Avenue, Tianhe District, Guangzhou, China.
Guansheng MaDepartment of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, China. mags@bjmu.edu.cn.ORCID http://orcid.org/0000-0001-8022-4597
Wenjun MaDepartment of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China. mawj@gdiph.org.cn.ORCID http://orcid.org/0000-0002-9266-4802

Funding

National Natural Science Foundation of China (National Science Foundation of China) No.42075173National Natural Science Foundation of China (National Science Foundation of China) No.42275187
6 · The paper itself

Abstract

backgroundAdequate water intake is essential for maintaining health, particularly in children and adolescents. In the context of global warming, the likelihood of experiencing more frequent and intense heatwaves increases, posing a serious threat to regions already grappling with water scarcity. Therefore, we aim to explore the exposure-response relationship between ambient temperature and daily total fluid intake (TFI) among Chinese children and adolescents and to forecast their fluid consumption patterns up to the year 2099 in China, considering different climate change scenarios.

methodsUtilizing data from a 2011 cross-sectional survey of 3713 students (51.98% female) aged 7 to 18 in Beijing, Shanghai, and Guangzhou, this study employs generalized linear mixed models to analyze the association between temperature and fluid intake. Projections of future fluid consumption are made under the Shared Socioeconomic Pathways (SSP) 126, SSP370, and SSP585 scenarios, reflecting a range of possible climate futures.

resultsOur results show a nearly linear relationship between temperature and fluid consumption. For every 1 °C increase, average daily TFI rises by 24 mL (95% CI: 21-27 mL), and plain water intake (PWI) increases by 12 mL (95% CI: 9-14 mL). The daily TFI ranges from 961 mL at 17 °C to 1298 mL at 31 °C. Future projections under different SSP scenarios indicate a substantial increase in fluid intake by the year 2099.

conclusionsThese findings reveal a positive association between ambient temperature and fluid intake with projected increases in hydration needs under future warming scenarios. They highlight important public health implications in the context of climate change and emphasize the need for updated hydration guidelines to protect child health in a warming world.

Identifiers

PMID40461774
PMCPMC12134106

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.