Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

The Candida Covid Connection: Preexisting Candida Overgrowth and Gut Dysbiosis Drives Long Covid

Version 1 : Received: 16 November 2023 / Approved: 16 November 2023 / Online: 17 November 2023 (04:28:31 CET)

A peer-reviewed article of this Preprint also exists.

Patrick W. Chambers (2023), The Candida Covid Connection: Preexisting Candida Overgrowth and Gut Dysbiosis Drives Long Covid, J. Neuroscience and Neurological Surgery, 13(7); DOI:10.31579/2578-8868/283 Patrick W. Chambers (2023), The Candida Covid Connection: Preexisting Candida Overgrowth and Gut Dysbiosis Drives Long Covid, J. Neuroscience and Neurological Surgery, 13(7); DOI:10.31579/2578-8868/283

Abstract

Long Covid has become a blight, its economic consequences overwhelming. But Long Covid (LC) may represent persistent Covid-19 in those with preexisting Candida overgrowth (CO). The features shared by both are striking. LC may be a growing subset of CO. The altered tryptophan metabolism encountered in LC is driven by IFN-γ in reaction to CO. Females are robust producers of IFN-γ, yet estrogen promotes CO.The consequent decline in serotonin and melatonin triggers the mood swings and sleeplessness respectively in LC. The low serotonin, the primary messenger in the gut brain axis, creates autonomic dysfunction. The CO induced gut dysbiosis and leaky gut initiate an autoimmune path. TNFα seen in both LC and this opportunistic yeast is at the center of the cytokine triad that leads to neurodegeneration. The Western diet, high in carbohydrates, alcohol, and glutamate, is exploited by this commensal turned parasite. Residual SARS CoV2 and Candida generate abundant ROS, inducing mitochondrial dysfunction. Alcohol tastes different for many with LC, because acetaldehyde requires functioning hepatic mitochondria. This article delves into the complex physiology and biochemistry that drive the symptoms of this conspicuous connection. Recent research has revealed innovative approaches that might address this global scourge, including D-mannose for the immune dysfunction and butyrate for the gut dysbiosis created by and seen in both LC and intestinal Candidiasis.

Keywords

D-mannose; butyrate; acetaldehyde; serotonin; autoimmunity

Subject

Biology and Life Sciences, Biochemistry and Molecular Biology

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