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Nie T, Huang S, Yang Y, Hu A, Wang J, Cheng Z, Liu W. A review of the world's salt reduction policies and strategies - preparing for the upcoming year 2025. Food Funct 2024; 15:2836-2859. [PMID: 38414443 DOI: 10.1039/d3fo03352j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
Excessive consumption of dietary sodium is a significant contributor to non-communicable diseases, including hypertension and cardiovascular disease. There is now a global consensus that regulating salt intake is among the most cost-effective measures for enhancing public health. More than half of the countries worldwide have implemented multiple strategies to decrease salt consumption. Nevertheless, a report on sodium intake reduction published by the World Health Organization revealed that the world is off-track to meet its targeted reduction of 30% by 2025. The global situation regarding salt reduction remains concerning. This review will center on domestic and international salt reduction policies, as well as diverse strategies, given the detrimental effects of excessive dietary salt intake and the existing global salt intake scenario. Besides, we used visualization software to analyze the literature related to salt reduction research in the last five years to explore the research hotspots in this field. Our objective is to enhance public awareness regarding the imperative of reducing salt intake and promoting the active implementation of diverse salt reduction policies.
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Affiliation(s)
- Ting Nie
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Siqi Huang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Yuxin Yang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Anna Hu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Jianing Wang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Zeneng Cheng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
| | - Wenjie Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
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Höllring K, Vurnek D, Gehrer S, Dudziak D, Hubert M, Smith AS. Morphology as indicator of adaptive changes of model tissues in osmotically and chemically changing environments. BIOMATERIALS ADVANCES 2023; 154:213635. [PMID: 37804683 DOI: 10.1016/j.bioadv.2023.213635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 08/23/2023] [Accepted: 09/19/2023] [Indexed: 10/09/2023]
Abstract
We investigate the formation and maintenance of the homeostatic state in the case of 2D epithelial tissues following an induction of hyperosmotic conditions, using media enriched with 80 to 320 mOsm of mannitol, NaCl, and urea. We characterise the changes in the tissue immediately after the osmotic shock, and follow it until the new homeostatic state is formed. We characterise changes in cooperative motility and proliferation pressure in the tissue upon treatment with the help of a theoretical model based on the delayed Fisher-Kolmogorov formalism, where the delay in density evolution is induced by the the finite time of the cell division. Finally we explore the adaptation of the homeostatic tissue to highly elevated osmotic conditions by evaluating the morphology and topology of cells after 20 days in incubation. We find that hyperosmotic environments together with changes in the extracellular matrix induce different mechanical states in viable tissues, where only some remain functional. The perspective is a relation between tissue topology and function, which could be explored beyond the scope of this manuscript. Experimental investigation of morphological effect of change of osmotic conditions on long-term tissue morphology and topology Effect of osmotic changes on transient tissue growth behaviour Analysis of recovery process of tissues post-osmotic-shock Toxicity limits of osmolytes in mid- to long-term tissue evolution Tissue adaptation to physiological changes in environment Long-term tissue stabilisation under altered osmotic conditions.
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Affiliation(s)
- Kevin Höllring
- PULS Group, Institute for Theoretical Physics, FAU Erlangen-Nürnberg, Cauerstraße 3, 91058 Erlangen, Germany
| | - Damir Vurnek
- PULS Group, Institute for Theoretical Physics, FAU Erlangen-Nürnberg, Cauerstraße 3, 91058 Erlangen, Germany; Laboratory of Dendritic Cell Biology, Department of Dermatology, FAU Erlangen-Nürnberg, University Hospital Erlangen, Erlangen 91052, Germany
| | - Simone Gehrer
- PULS Group, Institute for Theoretical Physics, FAU Erlangen-Nürnberg, Cauerstraße 3, 91058 Erlangen, Germany
| | - Diana Dudziak
- Laboratory of Dendritic Cell Biology, Department of Dermatology, FAU Erlangen-Nürnberg, University Hospital Erlangen, Erlangen 91052, Germany
| | - Maxime Hubert
- PULS Group, Institute for Theoretical Physics, FAU Erlangen-Nürnberg, Cauerstraße 3, 91058 Erlangen, Germany; Group of Computational Life Sciences, Department of Physical Chemistry, Ruer Bošković Institute, Bijenička 54, Zagreb 10000, Croatia
| | - Ana-Sunčana Smith
- PULS Group, Institute for Theoretical Physics, FAU Erlangen-Nürnberg, Cauerstraße 3, 91058 Erlangen, Germany; Group of Computational Life Sciences, Department of Physical Chemistry, Ruer Bošković Institute, Bijenička 54, Zagreb 10000, Croatia.
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Hou E, Yan J, Zhu X, Qiao J. High-salt diet contributes to excess oxidative stress and abnormal metabolism in mouse ovaries. Biomed Chromatogr 2022; 36:e5500. [PMID: 36068010 DOI: 10.1002/bmc.5500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/11/2022] [Accepted: 09/03/2022] [Indexed: 11/05/2022]
Abstract
High-salt diets (HSDs) are associated with elevated levels of reactive oxygen species (ROS), which play a key role in ovarian disorders. However, it is not yet clear whether HSDs impact ovarian redox balance and metabolism. Accordingly, in this study, we analyzed the effect of HSDs on ovarian redox balance by biochemical analysis and further dissected its possible mechanism by metabolic analysis combined with correlation network method. We found that ROS and H2 O2 levels were significantly increased in the ovarian tissue of mice receiving an HSD for 4 weeks. The enhanced activity of NADPH oxidase may contribute to an increase in ROS in ovarian tissue after excessive salt consumption. Meanwhile, the activities of key antioxidant enzymes, including superoxide dismutase 2, glutathione peroxidase, glucose-6-phosphate dehydrogenase, and 6-phosphogluconate dehydrogenase increased significantly. The apparent activation of antioxidant defense appeared insufficient as the glutathione, GSH/GSSG ratio, and NADPH/NADP+ ratio decreased significantly. In addition, HSDs significantly altered the metabolic patterns of ovarian tissue in mice, and pathways were mainly enriched in fatty acid metabolism. Arachidonic acid was an altered hub metabolite according to Pearson correlation network analysis. Mechanistically, an HSD increased the concentration of arachidonic acid in ovarian tissue, inducing high NADPH oxidase activity, which increased the levels of ROS and H2 O2 . Our results indicate that HSDs can lead to increased oxidative stress and dramatically alter the metabolic patterns in mouse ovarian tissues.
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Affiliation(s)
- Entai Hou
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing key Laboratory of Reproductive Endocrinology and Assisted Reproduction (Peking University Third Hospital), Beijing, China
| | - Jie Yan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing key Laboratory of Reproductive Endocrinology and Assisted Reproduction (Peking University Third Hospital), Beijing, China
| | - Xiaohui Zhu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing key Laboratory of Reproductive Endocrinology and Assisted Reproduction (Peking University Third Hospital), Beijing, China
| | - Jie Qiao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing key Laboratory of Reproductive Endocrinology and Assisted Reproduction (Peking University Third Hospital), Beijing, China
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