RESUMEN
Obesity is associated with several diseases, including mental health. Adipose tissue is distributed around the internal organs, acting in the regulation of metabolism by storing and releasing fatty acids and adipokine in the tissues. Excessive nutritional intake results in hypertrophy and proliferation of adipocytes, leading to local hypoxia in adipose tissue and changes in these adipokine releases. This leads to the recruitment of immune cells to adipose tissue and the release of pro-inflammatory cytokines. The presence of high levels of free fatty acids and inflammatory molecules interfere with intracellular insulin signaling, which can generate a neuroinflammatory process. In this review, we provide an up-to-date discussion of how excessive obesity can lead to possible cognitive dysfunction. We also address the idea that obesity-associated systemic inflammation leads to neuroinflammation in the brain, particularly the hypothalamus and hippocampus, and that this is partially responsible for these negative cognitive outcomes. In addition, we discuss some clinical models and animal studies for obesity and clarify the mechanism of action of anti-obesity drugs in the central nervous system.Copyright © 2023 Wolters Kluwer Medknow Publications. All rights reserved.
RESUMEN
Background: Novel coronavirus pneumonia COVID-19 has become a serious threat to human health. Traditional Chinese Medicine (TCM) has a good clinical effect in the treatment of COVID-19, with a high effective rate and a low rate of turning to the serious stage. Objective(s): We generated the web-accessed anti-COVID-19 TCM database to provide the anti-COVID-19 TCM information to develop effective drugs for the treatment of COVID-19. Method(s): Herein, we collected these prescriptions data by querying the CNKI and Wanfang Chinese da-tabases, the clinical guidance for COVID-19 pneumonia diagnosis and treatment, and further set up the web-accessible anti-COVID-19 TCM database. Result(s): Altogether, 293 different prescriptions are applied in four different COVID-19 stages of treat-ment, and the prevention of COVID-19 is composed of 452 TCM components. Conclusion(s): The database provides comprehensive information for anti-COVID TCM and thus would help to investigate novel ways to develop new anti-COVID-19 agents.Copyright © 2022 Bentham Science Publishers.