The Aesthetics Advisor

Quercetin is a pigment that is found in plants, vegetables, and fruits, and serves as an immune nutrient offering many health benefits. Elderberry, red onions, white onions and cranberries are the richest sources of quercetin. It is a flavonoid and antioxidant that may help to reduce inflammatory cytokines, infections, allergies and  anti-blood clot property . Research has found that quercetin may be particularly beneficial for viral respiratory infections. An animal study published in the  Nature (Aug 2012) , concluded that quercetin has anti-oxidant, anti-inflammatory and anti-fibrotic (anti-scarring) properties. Another study ( JCI May 2012 ) on rutin (quercetin molecule bound to a sugar molecule called rutinose), commonly found in fruits and vegetables and sold over the counter as a dietary supplement, has been shown to inhibit the formation of blood clots in an animal model of thrombosis. Related: Best Quercetin Supplement Incidentally, ascorbic acid (vitamin C) and the bioflavon

What is Quercetin? Quercetin is a type of flavonoid present in many fruits, vegetables, and grains. It’s one of the most abundant antioxidants in the diet and plays an important role in helping your body combat free radical damage, which is linked to chronic diseases. In addition, its antioxidant properties may help reduce inflammation, allergy symptoms, and blood pressure. In addition to getting quercetin from eating a healthful diet that includes a variety of plant-based foods, it can be consumed in the form of supplements. Available in capsule, powder, and liquid forms, quercetin supplements are formulated with flavonoids, vitamins, and plant extracts. There are many quercetin supplement brands available out there. Which one should you buy? Why do we provide so many options below? You are unique and will have your own set of purchasing criteria and it's likely to be different for different individuals. For example, you might have a preference for liquid form or powder form or c

Older people have weaker immune responses and are known to respond less well than younger adults to many vaccines, including the seasonal influenza vaccine . This is partly down to frailty, which cannot be easily remedied, but can also be due to deficiencies in vitamins and minerals – known as micronutrients. Immune health and vaccines go hand in hand. For the immune system to fight off infection or generate good protection against a disease following vaccination, it needs a variety of micronutrients . This is likely to be just as true for COVID-19 as for other diseases. Given that malnutrition is common among elderly people , raising their vitamin and mineral levels before they get vaccinated could be a way of boosting the effectiveness of COVID-19 vaccines.  According to Martin Floreani : "One does not really work without the other, vaccines are only as good as your immune system. The vaccine is the blueprint, but ultimately your immune system is the one doing all the work. Th

Pulse oximeters, which simply clip onto your fingertip, are non-invasive devices that can measure blood oxygen saturation as well as pulse (heart rate). They are relatively inexpensive (about $20) and can be purchased for home ("non-medical") use. The best pulse oximeter for home use will probably be different from the best pulse oximeter in a hospital. Although pulse oximeters for home use are not as accurate as FDA-approved "medical" pulse oximeters, which cost much more and undergo more rigorous testing, comparison studies indicate that some (but not all) non-medical pulse oximeters can help signal when medical attention is needed in conditions such as COVID-19, asthma, and chronic obstructive pulmonary disease (COPD). Collecting data on oxygen levels is crucial because people with COVID-19 may suffer from "silent hypoxia", a dangerous condition in which they do not outwardly appear to be short of breath, but are  confirmed to be so through a pulse oxim

Information related to the COVID-19 ('CO' stands for corona, 'VI' for virus, and 'D' for disease) pandemic has been overwhelming and confusing as well. Information is all over the place and various groups are giving conflicting statements. How do you make sense from all these fragmented information? As of August 2021, there are more than 6,000 studies that have been launched to investigate various treatments for COVID-19. You can review the details of these trials on  ClinicalTrials.gov . New ones are being added every day. The aim of this article is to organise and summarise relevant information in one place. Below, we look at the most studied categories.         McCullough et al. Reviews in Cardiovascular Medicine, 2020 Most doctors know the need to focus now on early treatment as the most immediate and practical way to reduce hospitalisations and death. This is your guide to help you know your options, and to use with your personal physician. Below, we look a