ABSTRACT
The current outbreak of COVID-19 is caused by the SARS-CoV-2 virus that has affected > 210 countries. Various steps are taken by different countries to tackle the current war-like health situation. In India, the Ministry of AYUSH released a self-care advisory for immunomodulation measures during the COVID-19 and this review article discusses the detailed scientific rationale associated with this advisory. Authors have spotted and presented in-depth insight of advisory in terms of immunomodulatory, antiviral, antibacterial, co-morbidity associated actions, and their probable mechanism of action. Immunomodulatory actions of advised herbs with no significant adverse drug reaction/toxicity strongly support the extension of advisory for COVID-19 prevention, prophylaxis, mitigations, and rehabilitation capacities. This advisory also emphasized Dhyana (meditation) and Yogasanas as a holistic approach in enhancing immunity, mental health, and quality of life. The present review may open-up new meadows for research and can provide better conceptual leads for future researches in immunomodulation, antiviral-development, psychoneuroimmunology, especially for COVID-19.Copyright © 2021, Institute of Korean Medicine, Kyung Hee University.
ABSTRACT
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.
ABSTRACT
Background: To evaluate the potential of probiotics in stress management caused by the Covid-19 pandemic. Material(s) and Method(s): PubMed, Elsevier, New England journal of Medicine and Google Scholar were searched for the keywords "Probiotics and stress management during the Covid pandemic" up to 30th April 2022. Result(s): Probiotics have a great potential of managing mild stress. The pandemic has brought about physical as well psychological distress and has had a negative impact on the mental health of individuals. Stress increases the risk of cardiovascular diseases, hypertension and neuropsychiatric disorders. Probiotics can be used to alleviate mental stress. Probiotics maintain ecological balance of gut and provide immunity. They also affect mood and health of host by regulating gut-brain axis of host and may be used as Psychobiotics by altering various neurotransmitters like dopamine, serotonin, adrenocorticotrophic hormone, epinephrine, norepinephrine and GABA. The use of probiotics in mild stress will help reduce the risk of adverse effects and dependence associated with the psychotropic drugs. Conclusion(s): The ongoing studies on probiotics seems to be a good solution towards stress and related problems which is rapidly increasing due to COVID-19 pandemic. Probiotics seem to be beneficial in handling stress as they alter the release of neurotransmitters reducing stress level of an individual and have a positive effect on mood. The current pandemic is likely to continue and there is a need for greater preparedness of stress management, therefore, it is essential to explore the full potential of probiotics application in stress management.Copyright © 2022 Authors.