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1.
Food Chem X ; 14: 100302, 2022 Jun 30.
Article in English | MEDLINE | ID: covidwho-1796842

ABSTRACT

Kombucha, originated in China 2000  years ago, is a sour and sweet-tasted drink, prepared traditionally through fermentation of black tea. During the fermentation of kombucha, consisting of mainly acidic compounds, microorganisms, and a tiny amount of alcohol, a biofilm called SCOBY forms. The bacteria in kombucha has been generally identified as Acetobacteraceae. Kombucha is a noteworthy source of B complex vitamins, polyphenols, and organic acids (mainly acetic acid). Nowadays, kombucha is tended to be prepared with some other plant species, which, therefore, lead to variations in its composition. Pre-clinical studies conducted on kombucha revealed that it has desired bioactivities such as antimicrobial, antioxidant, hepatoprotective, anti-hypercholestorelomic, anticancer, anti-inflammatory, etc. Only a few clinical studies have been also reported. In the current review, we aimed to overhaul pre-clinical bioactivities reported on kombucha as well as its brief compositional chemistry. The literature data indicate that kombucha has valuable biological effects on human health.

2.
Chest ; 161(2): 382-388, 2022 02.
Article in English | MEDLINE | ID: covidwho-1503621

ABSTRACT

Partnering with patients and community stakeholders to identify, design, undertake, and evaluate research is increasingly common. We describe our experience with creating and developing an ongoing Community Stakeholder Committee to guide lung health research for disease prevention and health care improvement. This committee is central to the integrated knowledge translation approach of Legacy for Airway Health, which is dedicated to preventing and improving care for lung diseases. Patient Engagement in Research (PEIR) aims to improve the relevance, quality, and implementation of research activities. Meaningful patient and community engagement in research remains challenging to enact. The committee was established in October 2019, just before the COVID-19 pandemic, and quickly adapted from in-person to virtual engagement activities. This change led to an increased focus on relationship-building and mutual support alongside other research and training activities. We conducted a baseline evaluation survey after 1 year (October 2020), using a modified version of the Patient Engagement in Research Scale (PEIRS-22). Whereas individual scores suggested varied levels of meaningful engagement within the committee, overall results indicated strong personal relationships and a sense of feeling valued and respected, as well as a desire for increased opportunities to contribute to research within the program. Overall, this experience offers lessons learned about the importance of spending time and effort to build relationships, particularly in a virtual context, and shows that meaningful engagement can be achieved even when personal contact is limited. These efforts are illustrated in successful grant applications, research involvement, and stronger personal relationships.


Subject(s)
Asthma , COVID-19 , Community-Based Participatory Research , Pulmonary Disease, Chronic Obstructive , Asthma/epidemiology , Asthma/therapy , COVID-19/epidemiology , COVID-19/prevention & control , Humans , Patient Participation , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/therapy , SARS-CoV-2 , Stakeholder Participation
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