Thank you for your interest in our series of vaginal microbiome comparisons. Based on the results of this month’s survey, today we follow up on the functional metagenomic diversity of the non-pregnant community state type (CST) I female vaginal microbiome. As a quick refresher, a healthy vaginal microbiome harbors low microbial diversity, as opposed to...
A recent article featured on BBC highlights that the gut microbiome may have a greater role in the improvement of health through exercise than we previously thought. Our guts are alive with a vast diversity of microbial residents. Their roles range from fermenting dietary fibers, vitamin synthesis, and fat metabolism regulation to immune support against...
Nasal swabs and saliva are conventional methods for detection of SARS-CoV-2, but the virus is also present in feces. Therefore, fecal material in wastewater samples could be used to track community dynamics of the virus. To do that, Brumfield et al. (2022) collected wastewater samples from manholes and then processed them for microbial genome sequencing...
Diet drinks that contain non-nutritive sweeteners (NNS) have been around for more than 60 years. Since the dawn of the diet drink introduction to the market, a fizzing debate began; do the sweeteners, including aspartame, saccharine, sucralose and stevia, do more harm than good? Are they just innocent satisfiers of our urge to consume sweets...
The oral microbiome is second to the gut microbiome in human microbiome complexity partly due to its constant exposure to inhaled and ingested microbes. There are estimated to be more than 700 microbial species in the oral cavity and 54% of these microbes are uncultivable. As such, elucidating the metabolic functions of the uncultivable oral...
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