Health Care Stereotype Threat During the COVID-19 Pandemic Among Sexual and Gender Minority Individuals.

To determine the levels and differentials in health care stereotype threat experienced during the COVID-19 pandemic by individuals with sexual or gender minority identities. The National Couples' Health and Time Use Study is a national cross-sectional US population‒ based sample of partnered individuals interviewed during the pandemic between September 2020 and April 2021 with oversamples of sexual and gender minority individuals. The analytic sample consisted of 3614 individuals (n = 2043 heterosexual and n = 1571 sexual minority individuals along with 3489 cisgender and 125 noncisgender people).

Failure of colonization following gut microbiota transfer exacerbates DSS-induced colitis.

To study the impact of differing specific pathogen-free gut microbiomes (GMs) on a murine model of inflammatory bowel disease, selected GMs were transferred using embryo transfer (ET), cross-fostering (CF), and co-housing (CH). Prior work showed that the GM transfer method and the microbial composition of donor and recipient GMs can influence microbial colonization and disease phenotypes in dextran sodium sulfate-induced colitis. When a low richness GM was transferred to a recipient with a high richness GM via CH, the donor GM failed to successfully colonize, and a more severe disease phenotype resulted when compared to ET or CF, where colonization was successful.

Family Planning and Concerns of Unfair Treatment of (Potential) Children Among Partnered Sexual and Gender Minority Individuals.

People with sexual minority (SM) identities are less likely to aspire to be parents than their heterosexual counterparts. This differential may be due to concerns by SM people about their child(ren) encountering prejudice or discrimination. The objective of this study is to empirically examine whether SM respondents' rationales for not having children are due to concerns that their child(ren) will be treated unfairly.

Supplier-origin gut microbiomes affect host body weight and select autism-related behaviors.

Autism spectrum disorders (ASD) are complex human neurodiversities increasing in prevalence within the human population. In search of therapeutics to improve quality-of-life for ASD patients, the gut microbiome (GM) has become a promising target as a growing body of work supports roles for the complex community of microorganisms in influencing host behavior via the gut-brain-axis. However, whether naturally-occurring microbial diversity within the host GM affects these behaviors is often overlooked.