Counselling and training of nutritional snacks making for immunity increasing during COVID 19 pandemic

Increasing body immunity is very necessary after the Covid-19 pandemic. One of the efforts that can be made to increase the body's immunity is to consume functional foods with immunostimulant activity, such as processed snakehead fish products in the form of nuggets, and "parkusel" juice made from a mixture of bitter melon, dates and celery. The purpose of community service is to provide knowledge and skills to housewives and the community at the Veteran ABRI Housing Complex in Medan Estate, Deli Serdang Regency, in making functional food products in the form of snakehead fish nuggets and Perkusel juice. The community service method used is the counseling method with leafet aids and training in making snakehead fish nuggets and perkusel juice. The results of the activity showed that there was an increase in the knowledge of the community participants in community service activities about nutritious snack products that can increase body immunity by 71% in the good value category.

Self-medication Practices for COVID-19 Prevention: A Study among Medical Students in Yogyakarta, Indonesia

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.

Cucurbitaceae species used as traditional medicine in West Africa

Background: The use of some Cucurbitaceae species for the treatment of diseases is an ancient practice in traditional medicine systems in Africa and the cucurbitacins among others have been reported to be responsible for most of these healing activities. Aim: This review discusses the relevance of Cucurbitaceae species in traditional medicine in some west African countries. Methods: A literature search was conducted on electronic databases such as Google Books, Google Scholar, Scopus and Web of Science. The search involved the use of several terms and free text words which include 'Cucurbitaceae species in West Africa traditional medicine';'medicinal plants of the Cucurbitaceae family used to treat diseases in west African communities'. Results: Several Cucurbitaceae species are used in the region either in similar ways or different ways for the treatment of different diseases. The leaves are the most utilised plant parts and decoctions are the most common method of preparation. From this study, 18 species of Cucurbitaceae used for medicinal purposes were reviewed from Nigeria;4 from Benin, Ghana, Côte d'Ivoire and Mali, respectively;1 from Togo;5 from Senegal;9 from Cameroon and 3 from Gabon and Burkina Faso, respectively. Momordica charantia and Momordica balsamina are often utilised for abortion in some west African countries. Momordica species and Lagenaria breviflora are utilised to treat diabetes, cough related to respiratory infections and viral infections such as measles and chickenpox Conclusions: In-depth research into these plants could help to develop a natural, novel cure for diabetes and coronavirus (COVID-19) and effective, cheap contraceptive. Contribution: This review highlights the significant role of Cucurbitaceae species in the treatment of a wide range of diseases and health issues in the WestAfrican traditional medicine system. The information provided could be used as a guide by research scientists for the formulation of natural products to cure a variety of diseases. © 2022. The Authors.

Molecular Docking of Phytochemical Compounds of Momordica charantia as Potential Inhibitors against SARS-CoV-2.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has been recently declared as a global public health emergency, where the infection is caused by SARS-CoV-2. Nowadays, there is no specific treatment to cure this infection. The main protease (Mpro) of SARS-CoV-2 and SARS spike glycoprotein- human ACE2 complex have been recognized as suitable targets for treatment, including COVID-19 vaccines. OBJECTIVE: In our current study, we identified the potential of Momordica charantia as a prospective alternative and a choice in dietary food during a pandemic. MATERIALS AND METHODS: A total of 16 bioactive compounds of Momordica charantia were screened for activity against 6LU7 and 6CS2 with AutoDockVina. RESULTS: We found that momordicoside B showed the lowest binding energy compared to other compounds. In addition, kuguaglycoside A and cucurbitadienol showed better profiles for drug-like properties based on Lipinski's rule of five. CONCLUSION: Our result indicates that these molecules can be further explored as promising candidates against SARS-CoV-2 or Momordica charantia can be used as one of the best food alternatives to be consumed during the pandemic.

Targeting novel coronavirus SARS-CoV-2 spike protein with phytoconstituents of Momordica charantia.

BACKGROUND: Infections by the SARS-CoV-2 virus causing COVID-19 are presently a global emergency. The current vaccination effort may reduce the infection rate, but strain variants are emerging under selection pressure. Thus, there is an urgent need to find drugs that treat COVID-19 and save human lives. Hence, in this study, we identified phytoconstituents of an edible vegetable, Bitter melon (Momordica charantia), that affect the SARS-CoV-2 spike protein. METHODS: Components of Momordica charantia were tested to identify the compounds that bind to the SARS-CoV-2 spike protein. An MTiOpenScreen web-server was used to perform docking studies. The Lipinski rule was utilized to evaluate potential interactions between the drug and other target molecules. PyMol and Schrodinger software were used to identify the hydrophilic and hydrophobic interactions. Surface plasmon resonance (SPR) was employed to assess the interaction between an extract component (erythrodiol) and the spike protein. RESULTS: Our in-silico evaluations showed that phytoconstituents of Momordica charantia have a low binding energy range, -5.82 to -5.97 kcal/mol. A docking study revealed two sets of phytoconstituents that bind at the S1 and S2 domains of SARS-CoV-2. SPR showed that erythrodiol has a strong binding affinity (KD = 1.15 µM) with the S2 spike protein of SARS-CoV-2. Overall, docking, ADME properties, and SPR displayed strong interactions between phytoconstituents and the active site of the SARS-CoV-2 spike protein. CONCLUSION: This study reveals that phytoconstituents from bitter melon are potential agents to treat SARS-CoV-2 viral infections due to their binding to spike proteins S1 and S2.