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COVID-19's lasting mark: Long-term smell and taste loss

Study reveals prolonged olfactory and gustatory dysfunction in some COVID-19 recoverees, highlighting a need for better clinical support and understanding of long-term effects.

Dimaberlin-shutterstock , Persistent-olfactory , Taste-dysfunction , Sniffin-sticks-test , Taste-strips-test , Coronavirus-disease-covid-19 , Ars , Ars-cov-2 , Oronavirus , Ustatory , Erve

Activating well-being goals in grocery stores: innovative strategies for encouraging healthy food purchases

Researchers discussed the concept of priming shoppers' well-being goals in grocery stores.

Finland , Food-quality , Preference-journal , Image-credit , Food , Ustatory , Eart , Eat , Besity , Rotein , Aspberries

Large study on post-COVID dysosmia and dysgeusia

In a new study posted to the medRxiv* preprint server, scientists in the United States assessed the extent of post-COVID-19 olfactory and gustatory dysfunction to gain deeper insights into the quality and severity of the symptoms over a year.

United-states , Spain , Spanish , Clinical-characteristics , Long-term-symptomology , Image-credit , Coronavirus-disease-covid-19 , Ysgeusia , Hronic , Oronavirus , Ovid-19

Future COVID-19 control will require vaccines that induce better mucosal immunity

In a recent study posted to the medRxiv* preprint server, researchers in France explored the relationship between long-term immunoglobulin (Ig)-A response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and taste and smell disorders.

Wuhan , Hubei , China , France , Huen-structure-bio , Industry-focus , Spike-iga , Coronavirus-disease-covid-19 , Mmunity , Ntibodies , Ntigen

COVID-19 may cause brain shrinkage in some people

In a recent study posted to the journal Nature as an unedited manuscript, researchers assessed the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-associated brain changes among United Kingdom (UK) Biobank patients.

United-kingdom , Image-credit , United-kingdom-biobank , Trail-making-test , Brain , Oronavirus-disease-covid-19 , Eurology , Omputed-tomography , Oronavirus , Ortex , T

Prevalence of olfactory dysfunction 18 months after SARS-CoV-2 infection

Scientists focused on determining the prevalence of OD eighteen months after COVID-19 infection.

Nenad-cavoski-shutterstock , Image-credit , Sniffin-sticks , Coronavirus-disease-covid-19 , Ars , Ars-cov-2 , Nosmia , Ntibodies , Oronavirus , Ovid-19 , Ustatory

Systematic review: The involvement of bitter taste receptors in cancer

Humans have 25 different types of functional bitter taste receptors. These are found on our tongue, where they facilitate the taste perception of bitter tasting compounds. In addition, there are increasing findings that cells of extra-oral organs also have such receptors.

Vienna , Wien , Austria , Munich , Bayern , Germany , Freising , Agnes-mistlberger-reiner , Veronika-somoza , Emily-henderson , Technical-university-of-munich , Leibniz-institute-in-freising

Severe tinnitus following SARS-CoV-2 infection

A 49-year-old male with a history of COVID-19 presents with tinnitus.

United-states , Minnesota , Mayo-clinic-in-rochester , Mayo-clinic , ஒன்றுபட்டது-மாநிலங்களில் , மினசோட்டா , மயோ-சிகிச்சையகம்-இல்-ரோசெஸ்டர் , மயோ-சிகிச்சையகம் , Coronavirus-disease-covid-19 , Ars-cov-2 , Innitus

Alarming COVID study indicates long-term loss of gray matter and other brain tissue

In a research paper recently uploaded to the preprint server medRxiv* by Prof. Gwenaëlle Douaud et al. (June 15th, 2021), participants that had taken part in a brain study prior to the onset of the COVID-19 pandemic were invited back for a series of follow-up tests, revealing significant losses of grey matter surrounding the olfactory and gustatory system in those that had been infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

United-kingdom , Speedkingz-shutterstock , Michael-greenwood , Image-credit , Kingdom-biobank , Brain , Rain-fog , Hronic , Oronavirus , Oronavirus-disease-covid-19 , Ortex

Why do we lose our sense smell/taste with COVID?

Why do we lose our sense smell/taste with COVID?
The angiotensin-converting enzyme 2 (ACE2) enzyme attached to the membranes of cells is the entry point for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). They are abundantly found all over the body and most prominently in the lungs and nose. This coincides with initial symptoms exhibiting loss of smell and respiratory problems. Another early symptom of SARS-CoV-2 infection is loss of taste, although the mechanism of why this happens is unclear. New research led by Josephine M. Egan of the National Institute on Aging/Intramural Program found taste receptors have ACE2 and are also at risk for SARS-CoV-2 invasion.

Josephinem-egan , Jocelyn-solis-moreira , Jocelyn-solis-moreiraapr , National-institute-on-aging-intramural-program , National-institute , Intramural-program , Taste-cells-express , Ace2 , Ging , Ngiotensin , Ngiotensin-converting-enzyme-2 , Ell