ABSTRACT
The available drugs against coronavirus disease 2019 (COVOD-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), are limited. This study aimed to identify ginger-derived compounds that might neutralize SARS-CoV-2 and prevent its entry into host cells. Ring compounds of ginger were screened against spike (S) protein of alpha, beta, gamma, and delta variants of SARS-CoV-2. The S protein FASTA sequence was retrieved from Global Initiative on Sharing Avian Influenza Data (GISAID) and converted into ".pdb” format using Open Babel tool. A total of 306 compounds were identified from ginger through food and phyto-databases. Out of those, 38 ring compounds were subjected to docking analysis using CB Dock online program which implies AutoDock Vina for docking. The Vina score was recorded, which reflects the affinity between ligands and receptors. Further, the Protein Ligand Interaction Profiler (PLIP) program for detecting the type of interaction between ligand-receptor was used. SwissADME was used to compute druglikeness parameters and pharmacokinetics characteristics. Furthermore, energy minimization was performed by using Swiss PDB Viewer (SPDBV) and energy after minimization was recorded. Molecular dynamic simulation was performed to find the stability of protein-ligand complex and root-mean-square deviation (RMSD) as well as root-mean-square fluctuation (RMSF) were calculated and recorded by using myPresto v5.0. Our study suggested that 17 out of 38 ring compounds of ginger were very likely to bind the S protein of SARS-CoV-2. Seventeen out of 38 ring compounds showed high affinity of binding with S protein of alpha, beta, gamma, and delta variants of SARS-CoV-2. The RMSD showed the stability of the complex was parallel to the S protein monomer. These computer-aided predictions give an insight into the possibility of ginger ring compounds as potential anti-SARS-CoV-2 worthy of in vitro investigations. © 2023, School of Medicine, Universitas Syiah Kuala. All rights reserved.
ABSTRACT
Dayuanyin,a representative prescription for the treatment of dampness pathogen lodging in pleurodiaphragmatic interspace syndrome,was first recorded in Treatise on Pestilence(<<>>)by Wu Youke in the Ming Dynasty for dealing with pestilence,and it still plays an important role in the treatment of coronavirus disease 2019(COVID-19)differentiated into dampness stagnating in lung syndrome. The related original ancient records were retrieved from the Chinese Classics of Traditional Chinese Medicine(Version 5.0),Full-text Database of Ancient Chinese Medicine Books,and Ancient Books of Traditional Chinese Medicine Database (http://www. gydc. ac. cn:81/),with 'Dayuanyin' and 'Dayuansan' as the search terms,followed by statistical analysis and textual research. The composition,dosage,processing of original medicinal materials,efficacy, indications, processing and administration methods, modern basic research, and clinical applications of Dayuanyin were summarized,so as to provide literature reference for its modern development and clinical application. The findings demonstrated that the composition in most medical records was identical with that of the original prescription,except that some records concerning Angelicae Dahuricae Radix and Tsaoko Fructus differed. In terms of dosage,it did not change much,with the only difference observed in Tsaoko Fructus. The processing methods of medicinal materials in Dayuanyin were not specified in historical records,so the raw medicinal materials were recommended. The processing and administration methods in the original record were basically followed in the later generations,except that some medical records chose Zingiberis Rhizoma Recens as the guide and changed the decocting amount and administration time. In terms of efficacy and indications, Dayuanyin was originally developed for dispelling pathogenic Qi away from the pleurodiaphragmatic interspace, but later employed for the treatment of such diseases as 'pestilence','epidemic malaria',and 'seasonal epidemic'. It was mainly indicated to 'epidemic diseases' with latent pathogen in pleurodiaphragmatic interspace as the pathogenesis and fever as the manifestation. In modern clinical application,ancients physicians considered 'fever' and 'powder-like tongue coating' as the important signs for this prescription. Modern physicians have utilized Dayuanyin for treating fever,diseases in the digestive,respiratory,urinary,and endocrine systems,skin diseases,pediatric diseases,as well as epidemic diseases like influenza,severe acute respiratory syndrome (SARS),and avian flu due to its good effects.Copyright © 2021, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.
ABSTRACT
The purposes of this review was in the direction of epidemiology, causative agents, symptoms, vaccine research probabilities and COVID-19 infection novel Corona viruses that was investigated in China. The COVID-19 has surrounded viruses along with a practical sensation one stranded RNA genome and a nucleocapsid of helical uniformity. The COVID-19 is an enormous family of viruses that are prevalent in a public and large number of species of animals including hens, camels, bats, cat, and cattle. Human corona viruses can cause gentle disorder identical to a common cough, cold, while others reason more acute disease MERS (Middle East Respiratory Syndrome) and SARS (Severe Acute Respiratory Syndrome). Thus spreading the COVID-19 should be closely investigated to recognize the growth of particularly virulent strains in society at an early stage and to simplify the evolution of enough preventive and therapeutic measurements.Copyright © 2021, Health Biotechnology and Biopharma. All rights reserved.
ABSTRACT
Herbal plant extracts or purified phytocomponents have been extensively used to treat several diseases since ancient times. The Indian Ayurvedic system and Chinese traditional medicines have documented the medicinal properties of important herbs. In Ayurveda, the polyherbal formulation is known to exhibit better therapeutic efficacy compared to a single herb. This review focuses on six key ayurvedic herbal plants namely, Tinospora cordifolia, Withania somnifera, Glycyrrhiza glabra/Licorice, Zingiber officinale, Emblica officinalis and Ocimum sanctum. These plants possess specific phytocomponents that aid them in fighting infections and keeping body healthy and stress-free. Plants were selected due to their reported antimicrobial and anti-inflammatory effects in several diseases and effectiveness in controlling viral pathogenesis. An ad-vanced literature search was carried out using Pubmed and google scholar. Result(s): These medicinal plants are known to exhibit several protective features against various diseases or infections. Here we have particularly emphasized on antioxidant, anti-inflammatory, anti-microbial and immunomodulatory properties which are common in these six plants. Recent literature analysis has revealed Ashwagandha to be protective for Covid-19 too. The formulation from such herbs can exhibit synergism and hence better effectiveness against infection and related dis-eases. The importance of these medicinal herbs becomes highly prominent as it maintains the har-monious balance by way of boosting the immunity in a human body. Further, greater mechanistic analyses are required to prove their efficacy in fighting infectious diseases like Covid-19. It opens the arena for in-depth research of identifying and isolating the active components from these herbs and evaluating their potency to inhibit viral infections as polyherbal formulations.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
The corona virus disease 2019 (COVID-19) pandemic has increased the interest in self-care strategies, including self-medication. Medical students, as future health practitioners, learn more about medications than other students. This study aimed to describe self-medication practices for preventing COVID-19 among medical students at Universitas Islam Indonesia. This observational study used a cross-sectional design and was undertaken in November- December 2020. The study sample included 336 undergraduate medical students determined using a consecutive sampling technique based on inclusion and exclusion criteria. Data were collected using an online questionnaire about self-medication practices in the preceding 3 months. Among a total of 336 students, 137 (41%) reported using self-medication intending to prevent COVID-19, and 126 (92%) of these 137 took preventive supplements, mainly vitamins C, D, and E, and omega-3. Seven students reported the use of zinc, mainly in combination with other vitamins. Students who practiced self-medication lived closer to people confirmed with COVID-19, washed their hands more often, and desinfected their belongings more frequently than their counterparts (p<0.05). The mean duration for consuming vitamins was 11-16 days. Forty students (29%) used herbal medicine to prevent COVID-19;ginger, turmeric, honey, black seed, cutcherry, and Curcuma were the most often consumed herbal remedies. Fourteen students (10%) reported taking over-the-counter medications to relieve symptoms related to COVID-19, including antipyretic, analgesic, antiseptic, antihistamine, decongestant, antitussive, and expectorant medications. Most respondents (82%) purchased their medications at pharmacies, and 11 (9%) obtained them from online shops. These findings show the high rate of self-medication using vitamins and herbal remedies for COVID-19 prevention among university medical students. Further studies are needed to explore students' knowledge about the risks of self-medication including the use of herbal medicines.Copyright © 2022 Marmara University Press.
ABSTRACT
Coronavirus was detected in Bangladesh first time on March 8, 2020 officially. But Coronavirus Disease (COVID-19), first reported in December 2019 from Wuhan in China, had reached the stage of a pandemic. This study was conducted to know the effects of spices against Covid-19 disease, impact of Covid-19 on agro-economy of spices crop and point out of mitigating of spices problem in Bangladesh. Major production of spices was severely affected, causing raw material shortages to the spice production of Bangladesh. Major for spices crop problem were shortages caused by the migration of the workforce due to lockdown. Continuing operation on the industry floor, in the midst of social distancing, and ensuring safety of the spices production, was also a major issue. Although the entire sectors were hit by the economic disruptions, the small-scale spice producers and processors most severely affected. The novel coronavirus disease (COVID-19) pandemic and the prolonged lockdown have made thousands of farmers, labours and traders feel the pinch of a falling spices yield and sale. Increased production cost of onion, chilli, garlic, ginger, turmeric, coriander and black cumin due to Covid-19 situation over normal situation were 10.33, 9.54, 9.04, 11.46, 9.58, 6.21 and 7.21%, respectively. Market price of onion, chilli, garlic, ginger, turmeric, coriander and black cumin were also increased 5.00, 3.90, 1.39, 3.13, 1.40, 1.25 and 2.67 times, respectively, due to the influence of Covid-19.
ABSTRACT
The consumption of spices is growing in India with an increase in purchasing power. It is forecasted that everyone in the country would be consuming one spice or the other with a high per capita consumption. It is estimated that we may have a population of around 1.69 billion people during 2050 and approximately the per capita consumption of turmeric, ginger, black pepper and cardamom is expected to be about 1.6 kg, 1.2 kg, 148 g and 54 g, respectively. This may increase further owing to rapid urbanization which needs spices as natural food preservatives. Hence, the present study was conducted to analyze the growth trend in spices economy of India during the period 1990-91 to 2021-22 with reference to the selected growth indicators such as area, production, domestic market, export and export value. For estimating the acceleration in the growth rates, the paper uses semi-logarithmic specification of a non-linear (quadratic) equation. From the analysis, it is observed that there is a huge scope for output and export of spices. Despite the Covid pandemic, spices export from India has continued its upward trend during 2020-21 and has attained an all-time high of US $ 4.0 billion mark for the first time in the history of spices export. It also implies that there is strong domestic market for spices in India.
ABSTRACT
Ginger rhizome, a common spice that has been traditionally used in various health aspects. The rhizome contains volatile oil and nonvolatile oil compounds, including oleoresin. Chemical constituents of ginger are numerous and vary depending on the geographic origin, harvest process, and storage conditions. [6]-Gingerol, a major bioactive constituent of ginger, has been reported to possess anti-inflammatory, antiviral, antitumor, antioxidant, and antiemetic effects. Therefore, it is a valuable food molecule with benefits for human health. This review summarized current findings on [6]-gingerol with regards to its beneficial effects on human health, encompassing the biological activities, mechanisms of action and toxicity assessment. In addition, relevant evidence in support of the application of [6]-gingerol towards the promotion health and vitality, as well as methods for extraction, identification and quantitative determination of [6]-gingerol are also provided.Copyright © 2022 The Author(s)
ABSTRACT
December 2019 has become one of the most surprising days in the whole world in light of the flare-up of a most infectious sickness brought about by novel Covid or Severe Acute Respiratory Syndrome Corona virus 2 (SARS-CoV-2). This study is conducted to assess the benefits of the use of home remedies to prevent the cause of Covid-19 and evaluate the assessment of dietary changes and physical activity in the prevention of Covid-19. A questionnaire-based online survey is conducted using Google forms consisting of multiple-choice questions about home remedies, lifestyle and dietary changes made by the people during this pandemic. These home remedies included using different types of herbal preparations, steam inhalation, physical exercise and OTC medications for prophylaxis. Questions likewise included about being infected by Coronavirus-19(during first wave or second) and their recovery period, additionally collected their viewpoint for changes made, for example how much they are useful in the prevention of the attack and whenever encountered any undesirable impacts. Total responses were 210, among which 121(57.6%) responses were from females and 89(42.4%) from males. 65 people tested Covid positive (42 during the first wave and 23 during the second wave). 118(56.2%) of people think these changes are very beneficial. (Rated 4 and 5 out of 5 points). From our survey, we concluded that different herbal preparations of their composition, which they thought are helpful, and steam inhalations have been used. Rating regarding the use and effectiveness was also found to be average. Further studies are needed to prove and provide clear evidence about adverse and side effects associated with the use of herbal products.Copyright © 2022 Society of Pharmaceutical Sciences and Research. All rights reserved.
ABSTRACT
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread worldwide. There is no effective medication for COVID-19 as of now, so it would be good to take preventive measures that not only boost our immunity but also fight against infections. The use of traditional Chinese medicine in China to treat COVID-19 patients sets the prototype demonstrating that traditional medicines can contribute to prevention and treatment successfully. In India, the Ministry of AYUSH (Ayurveda, Yoga, Unani, Siddha, Homeop-athy) released a self-care advisory during the COVID-19 crisis as a preventive aspect. This review article discusses the therapeutic potential and clinical relevance of some herbs [(Tulsi (Ocimum sanctum), Haridra (Curcuma longa), Tvaka (Cinnamon), Maricha (Piper longum), Shunthi (Zingi-ber officinale), Munakka (Dried grapes), Lavang (Syzigiumaromaticum), Pudina (Mentha arvensis), and Ajwain (Trachyspermum ammi)] advised by AUYSH to take during COVID-19 infection. They are effective in COVID-19 management, therefore, authors have discussed their detailed traditional uses as therapeutics and spotted scientific insight and clinical significance of the herbs mentioned above along with their mechanistic viewpoint, adequately, on a single platform. Provided information could be a treasure to open up a new research arena on natural products to manage human health crises effectively, caused not only by COVID-19 but also by other infectious diseases.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
Introduction and objective:The latest scientific reports showed that there is a relationship between the state of the gastrointestinal tract and the immune system, and the incidence of COVID-19. Diet can exert an immunomodulatory effect and regulate the immune response of an organism. The aim of the review is to show the effects of immunomodulators contained/supplemented in a diet on the infection SARS-CoV-2 and the course of COVID-19. Review methods:The literature review was conducted using PubMed, Google Scholar and the Medline database. Abbreviated description of the state of knowledge:Regular vitamin D supplementation significantly reduces the risk of respiratory infection with SARS-CoV-2;vitamin C may inhibit the expression of the ACE2 receptor in human small alveolar epithelial cells and limit the penetration of SARS-CoV-2;reduced iron levels predispose people to severe COVID-19 symptoms;selenium deficiency may be responsible for a decreased level of antibodies and NK cell cytotoxicity. Alo.. vera isolated polysaccharides strengthens the immune system;the quercetin and ellagic acid in combination with virus proteins show potential antiviral activity against SARSCoV- 2. Subsequently, adaptogens, ginger, echinacea and curcumin - showed anti-inflammatory effects. Also, the optimal composition of the gut microbiota improved/maintained the integrity of the lymphoid tissue found in the gastrointestinal tract (GALT) and the functioning of the gut-pulmonary axis. Summary:Natural immunomodulators may be a relatively safe therapeutic option in patients during the course of COVID-19, but there are still no official recommendations for their practical use in therapy. It should be emphasized that there is a need for further scientific research into the mechanisms of action and efficacy of phytotherapy in the context of the effectiveness of plant-based immunostimulants in alleviating the course of COVID-19 disease.
ABSTRACT
This study aims to analyze the AntiCovid effect of Phytocompounds extracted from Native Indian Plant species by computational methods such as Molecular Docking. Through this study keeping the Indian Heritage alive we characterized the ability of these phytochemicals as inhibiting agents of the Main Protease enzyme of this Virus. The lack of any effective treatment and the reoccurrence of cases despite Vaccination necessitates the quick provision of anti-SARS-CoV-2 drugs. Natural substances are getting a lot of attention for SARS-CoV-2 therapy as they have proven antimicrobial activities and are a key source for numerous antiviral drugs. Despite the fact that this virus has several identified target receptors, Main Protease (Mpro) is crucial for viral replication. In this study, 26 phytochemicals from 10 native Indian plant species were studied. Our docking studies demonstrated that compounds Quercetin, Withaferin A, Sominone, and Nimbin were likely to be more favorable than the natural inhibitor N3, with binding energies of-8.42, -9.21, -9.95, and -8.88 kcal/mol, respectively. These four candidate natural compounds were further examined for their bioavailability scores through ADMET analysis to prove the safety of these compounds as well as their drug likeliness. Through the results it was indicated that these natural phytochemicals have a significant potential of inhibiting the SARS-CoV-2 Mpro enzyme and might be utilized to treat SARS-CoV-2 and manage public health, subject to in vitro validation in the future.
ABSTRACT
Dayuanyin,a representative prescription for the treatment of dampness pathogen lodging in pleurodiaphragmatic interspace syndrome,was first recorded in Treatise on Pestilence(<<>>)by Wu Youke in the Ming Dynasty for dealing with pestilence,and it still plays an important role in the treatment of coronavirus disease 2019(COVID-19)differentiated into dampness stagnating in lung syndrome. The related original ancient records were retrieved from the Chinese Classics of Traditional Chinese Medicine(Version 5.0),Full-text Database of Ancient Chinese Medicine Books,and Ancient Books of Traditional Chinese Medicine Database (http://www. gydc. ac. cn:81/),with 'Dayuanyin' and 'Dayuansan' as the search terms,followed by statistical analysis and textual research. The composition,dosage,processing of original medicinal materials,efficacy, indications, processing and administration methods, modern basic research, and clinical applications of Dayuanyin were summarized,so as to provide literature reference for its modern development and clinical application. The findings demonstrated that the composition in most medical records was identical with that of the original prescription,except that some records concerning Angelicae Dahuricae Radix and Tsaoko Fructus differed. In terms of dosage,it did not change much,with the only difference observed in Tsaoko Fructus. The processing methods of medicinal materials in Dayuanyin were not specified in historical records,so the raw medicinal materials were recommended. The processing and administration methods in the original record were basically followed in the later generations,except that some medical records chose Zingiberis Rhizoma Recens as the guide and changed the decocting amount and administration time. In terms of efficacy and indications, Dayuanyin was originally developed for dispelling pathogenic Qi away from the pleurodiaphragmatic interspace, but later employed for the treatment of such diseases as 'pestilence','epidemic malaria',and 'seasonal epidemic'. It was mainly indicated to 'epidemic diseases' with latent pathogen in pleurodiaphragmatic interspace as the pathogenesis and fever as the manifestation. In modern clinical application,ancients physicians considered 'fever' and 'powder-like tongue coating' as the important signs for this prescription. Modern physicians have utilized Dayuanyin for treating fever,diseases in the digestive,respiratory,urinary,and endocrine systems,skin diseases,pediatric diseases,as well as epidemic diseases like influenza,severe acute respiratory syndrome (SARS),and avian flu due to its good effects.Copyright © 2021, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.
ABSTRACT
Background: Infectious diseases have posed a major threat to human survival for centu-ries and can devastate entire populations. Recently, the global outbreak of COVID-19 has increased exponentially, affecting more than 200 countries and millions of lives since the fall of 2019, largely due to the ineffectiveness of existing antiviral therapies. WHO announced it a public health emer-gency of international concern. A significant waiting period in antiviral therapy hindered by the rapid evolution of severe acute respiratory syndrome-coronavirus-2 aggravated the situation ensuing imposition of strict laws (e.g., communal dissociation, international travel restrictions, and mainte-nance of hygiene) that would help in inhibiting further outspread of COVID-19. Ayurveda system of medicine offers a holistic approach to the COVID-19 pandemic. Objective(s): This review aims to highlight the potential of medicinal herbs and Ayurvedic drugs as the remedial approach for viral diseases, such as COVID-19. Method(s): We reviewed the literature from journal publication websites and electronic databases, such as Bentham, Science Direct, Pub Med, Scopus, USFDA, etc. Result(s): The drugs used in the traditional system of medicine have the potential to prevent and cure the infected patient. Ayurvedic therapies are known for regulating immunity and rejuvenation properties that behold much promise in the management of COVID-19 disease. Government of India, Ministry of AYUSH recommends some precautionary fitness measures and an increase in immunity with special reference to respiratory health. Conclusion(s): While there is no medication for COVID-19 as of now, taking preventive measures and boosting body immunity is highly recommended. A number of medicinal plants that play an im-portant role in revitalizing the immune system are easily accessible in home remedies.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
nSARS-CoV2 causes pneumonia and acute respiratory distress syndrome that involves exacerbated pro-inflammatory cytokines hyperproduction. ZICURMA, zing-curcuma is a tonic developed from ginger, turmeric, and curcuma that may be adequate to remedy nSARS-CoV2 infections. Therefore, this study aims to predict the effectiveness and possible inhibition of potentially bioactive compounds in ZICURMA against pro-inflammatory cytokines through a molecular docking approach. Three bioactive compounds were identified and extracted from KnapSackFamily, namely bisacumol, curcumin and desmetoxycurcumin;then, the 3D structures were generated from PubChem. The protein targets were prepared using an open babel program integrated into PyRx 0.8;there were TN-α, IL-6 / IL-6R, and IL-1 / IL-1R, respectively. The results showed that the ligands had moderate to solid binding affinity with values ranging from –5.0 kcal/mol to –9.0 kcal/mol. However, it offers a mismatch of bonds, including between curcumin compounds and IL-6, IL-6R, IL-1R and IL-1ß. In silico simulation proves that the bioactive compound in ZICURMA does not allow binding to IL-6, IL-6R, IL-1R and IL-1ß proteins. However, it cannot be used as a standard reference to determine the feasibility of bisacumol, desmethoxycurcumin, and curcumin as an anti-viral candidate. Further in-vitro researches should be conducted to validate the potency of ZICURMA as an anti-viral infection. © 2023, Walailak University. All rights reserved.
ABSTRACT
Background and objectives: During health crises like COVID-19, people with different health conditions turn to traditional/herbal remedies, which can affect their health status. This study aimed to determine medicinal plant consumption and its association with health literacy during the COVID-19 pandemic in Iran. Method(s): This web-based cross-sectional study involved 1242 Iranians aged 18 to 65. Data were collected using the Iranian Health Literacy Questionnaire (IHLQ), COVID-19-related variables, and a socio-demographic information questionnaire, analyzed by simple and multiple logistic regression analyses using SPSS 16.0. Result(s): It was found that 51.4% (n=638) of participants had used medicinal plants and herbal products, with a mean Health Literacy (HL) score of 76.16. Thyme (50.6%), ginger (34.9%), and cinnamon (24.4%) were the most commonly used plants;the most popular methods were infusion (78.3%) and decoction (32.2%). According to the adjusted analysis, the use of medicinal plants was significantly associated with being older (odds ratio (OR)=1.85, 95% confidence interval (CI):1.14-3.00), having contact with suspected/confirmed COVID-19 cases (OR=1.94, 95% CI:1.39-2.71), and having family members, friends, and/or relatives infected with COVID-19 (OR=1.37, 95% CI:1.00-1.88). Also, people who consulted with a physician or pharmacist before using medicinal plants had statistically higher mean HL scores than those who did not (p<0.001), as do those who consider potential interactions with other medications or medicinal plants (p<0.001). Conclusion(s): Considering that at least half of the people used medicinal plants during the COVID-19 outbreak, providing accurate information by regulatory organizations on medicinal plants, their potential side effects, and interactions, especially during times of crisis, seems to be urgent. Copyright © 2023, Iranian Society of Pharmacognosy. All rights reserved.
ABSTRACT
Background: Food additives act as preventive measures and promote a healthy immune response against pathogenic diseases. There are several functional food additives with antiviral potential that are part of our daily food supplements, which can be exploited to improve the immunity of the human being during the pandemic of COVID-19. Scope and Approach: For this study, an extensive database search using the scientific databases and Google Scholar, as well as commercial search engines, such as Google and Google Patent, was con-ducted to explore commercial and patentable applications. Key Finding: Food additives, such as Phyllanthus emblica, Long pepper, Cinnamon, Turmeric, Cardamom, Ginger, Garlic, Holy Basil, and Liquorice, are used in traditional cultures as preventive treatments. The phytocompounds extracted from these food additives are immune modulators against various pathogenic inflammations. Enhancing the immune response and boosting health are the benefits of these food additives. Conclusion(s): The research literature and reputable sources online confirm that functional food additives in a regular diet may help cure COVID-19 disease. It is necessary to conduct scientific research to determine the effectiveness of food additives. Future Direction: The majority of diseases are caused by metabolic disorders. It is clear that diet plays a major role in controlling the inflammation associated with diseases and metabolic disorders. There is still a lack of phytochemical screening of compounds in food additives and their interaction with me-tabolism. This effort will help the science community to think outside of the box of medicine. Copyright © 2022 Bentham Science Publishers.
ABSTRACT
Introduction: The COVID-19 pathophysiology caused by SARS-Cov-2 is closely related to immunoregulation and the process of inflammation. There are therapeutic targets in both, which are ideal for the healing process of infected patients. Phytonutrients are closely related to nu-trigenomics. Curcumin and gingerol are two types of phytonutrients that have been studied, re-searched, and developed as therapeutic agents for diseases. Objective(s): This study aimed to examine the potential of curcumin and gingerol as immune regulators and anti-inflammatory agents in SARS-CoV-2 infections using a nutrigenomic approach. Method(s): The literature review method was used in this study. Relevant information was gathered from scientific engines and databases (Google Scholar, Elsevier, Science Direct, Scopus, Wiley On-line Library, PubMed) published during 2010-2021, and the data were analyzed by deductive quali-tative descriptive technique. Results and Discussion: Curcumin in turmeric and gingerol in ginger have the potential to be used as a therapy for COVID-19 as they could be immune regulators and anti-inflammatory agents for SARS-CoV-2 infection. Curcumin and gingerol can act as primary and secondary antioxidants that can activate endogenous antioxidant enzymes, regulate cell signaling related to immunity such as interferons, nuclear factor-kappa beta, nitric oxide, and tumor necrosis factor-alpha, as well as stim-ulate anti-inflammatory and pro-inflammatory cytokine homeostasis, especially interleukins (IL-1beta, IL-6, IL-17, IL-8). In silico, these two compounds were also proven to have potential as SARS-CoV-2 antivirals by acting as viral protease inhibitors. Conclusion(s): The combination of curcumin and gingerol showed synergistic activity with increasing antioxidant and anti-inflammatory capacities. Thus, it has great potential for use in COVID-19 therapy. Copyright © 2023 Bentham Science Publishers.
ABSTRACT
BACKGROUND: Evidence from previous studies has suggested that ginger extract exhibits the potential as an alternative treatment for Coronavirus disease 2019 (COVID-19). Here, we want to investigate whether ginger supplement improves the clinical manifestation of hospitalized COVID-19 individuals. METHODS: A total of 227 hospitalized individuals with COVID-19 were randomized to either the control (n = 132) or intervention group (n = 95). The intervention group took ginger supplement orally at the dosage of 1.5 g twice daily, until they were discharged from the hospital. Both groups received the same standard of general medical care during hospitalization, and the length of stay was recorded and compared between groups. RESULTS: Among all participants, a significant reduction in hospitalization time (the difference between the treatment and control groups was 2.4 d, 95% CI 1.6-3.2) was detected in response to the ginger supplement. This effect was more pronounced in men, participants aged 60 years or older, and participants with pre-existing medical conditions, relative to their counterparts (P-interactions < 0.05 for all). CONCLUSION: Ginger supplement significantly shortened the length of stay of hospitalized individuals with COVID-19. TRIAL REGISTRATION: The trial was registered on the Chinese Clinical Trial Registry (ChiCTR2200059824).
ABSTRACT
Background & Objectives: The recovery and mortality statistics for COVID-19 first wave considerably differed in different states & Union territories (UT) of India. Spices are an essential part of Indian cuisine. Apart from adding flavors and colors to the food, their importance is traditionally known in disease prevention and cure. Thus, present study was carried out to assess relation of spice consumption with COVID-19 first wave statistics in India. Methods: The spice consumption data of ginger, garlic, cumin, coriander, turmeric, black pepper, chili, tamarind and 'other spices' were retrieved from 'Household Consumption of Various Goods and Services in India' from 68th round (2011-12) of survey conducted by National Sample Survey Organization (NSSO). The first wave data for individual states and UTs were retrieved as total number of cases, number of cured/discharged/migrated cases and total number of deaths, in a cumulative normalized form. The correlation of these was analyzed. Results and Conclusions: Spices were consumed across India with a varied range. The highest consumed spice was ginger. The highest consumption of 'Other spices' were observed in Lakshadweep (149 gm/30 days), which incidentally reported zero cases. Tamarind had positive correlation (r = 0.4724) with total number of cases and recovered/migrated/cured cases (r = 0.4948). Cumin consumption exhibited weak positive correlation (r = 0.5011) with total deaths per million population. However, most of these correlations were statistically insignificant. These findings can help to predict preventive/mitigating or curative usage of these spices. The unspecified and under-explored 'Other spices' category showed promising correlation.