We performed this study to investigate the association between sugar-sweetened beverage (SSB) consumption and male pattern hair loss (MPHL) in young men. We conducted this cross-sectional study from January to April 2022 in mainland China. Young people aged 18–45 years (n = 1951) were recruited from 31 provinces in China. We used a self-reported online survey… Continue reading The Association between Sugar-Sweetened Beverages and Male Pattern Hair Loss in Young Men
Proton Pump Inhibitor Use and Risks of Cardiovascular Disease and Mortality in Patients With Type 2 Diabetes
Proton pump inhibitors (PPIs) are widely used drugs for gastric acid–related diseases and may affect the gut microbiome.ObjectiveWe aimed to evaluate the associations of PPI use with risks of cardiovascular disease (CVD) and all-cause mortality in patients with type 2 diabetes (T2D).MethodsWe analyzed the associations of PPI use with risks of coronary artery disease (CAD),… Continue reading Proton Pump Inhibitor Use and Risks of Cardiovascular Disease and Mortality in Patients With Type 2 Diabetes
Mask mandate and use efficacy for COVID-19 containment in US States
Background: COVID-19 pandemic mitigation requires evidence-based strategies. Because COVID-19 can spread via respired droplets, most US states mandated mask use in public settings. Randomized control trials have not clearly demonstrated mask efficacy against respiratory viruses, and observational studies conflict on whether mask use predicts lower infection rates. We hypothesized that statewide mask mandates and mask… Continue reading Mask mandate and use efficacy for COVID-19 containment in US States
Circulating Spike Protein Detected in Post–COVID-19 mRNA Vaccine Myocarditis
BACKGROUND:Cases of adolescents and young adults developing myocarditis after vaccination with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)–targeted mRNA vaccines have been reported globally, but the underlying immunoprofiles of these individuals have not been described in detail.METHODS:From January 2021 through February 2022, we prospectively collected blood from 16 patients who were hospitalized at Massachusetts General… Continue reading Circulating Spike Protein Detected in Post–COVID-19 mRNA Vaccine Myocarditis
Circulating Spike Protein Detected in Post–COVID-19 mRNA Vaccine Myocarditis
BACKGROUND:Cases of adolescents and young adults developing myocarditis after vaccination with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)–targeted mRNA vaccines have been reported globally, but the underlying immunoprofiles of these individuals have not been described in detail.METHODS:From January 2021 through February 2022, we prospectively collected blood from 16 patients who were hospitalized at Massachusetts General… Continue reading Circulating Spike Protein Detected in Post–COVID-19 mRNA Vaccine Myocarditis
Unravelling the role of the mandatory use of face covering masks for the control of SARS-CoV-2 in schools: a quasi-experimental study nested in a population-based cohort in Catalonia (Spain)
Objective To assess the effectiveness of mandatory use of face covering masks (FCMs) in schools during the first term of the 2021–2022 academic year.Design A retrospective population-based study.Setting Schools in Catalonia (Spain).Population 599 314 children aged 3–11 years attending preschool (3–5 years, without FCM mandate) and primary education (6–11 years, with FCM mandate).Study period From 13 September to 22 December 2021… Continue reading Unravelling the role of the mandatory use of face covering masks for the control of SARS-CoV-2 in schools: a quasi-experimental study nested in a population-based cohort in Catalonia (Spain)
Censorship and Suppression of Covid-19 Heterodoxy: Tactics and Counter-Tactics
The emergence of COVID-19 has led to numerous controversies over COVID-related knowledge and policy. To counter the perceived threat from doctors and scientists who challenge the official position of governmental and intergovernmental health authorities, some supporters of this orthodoxy have moved to censor those who promote dissenting views. The aim of the present study is… Continue reading Censorship and Suppression of Covid-19 Heterodoxy: Tactics and Counter-Tactics
Association of a Mediterranean Diet Pattern With Adverse Pregnancy Outcomes Among US Women
The Mediterranean diet pattern is inversely associated with the leading causes of morbidity and mortality, including metabolic diseases and cardiovascular disease, but there are limited data on its association with adverse pregnancy outcomes (APOs) among US women.Objective To evaluate whether concordance to a Mediterranean diet pattern around the time of conception is associated with lower risk… Continue reading Association of a Mediterranean Diet Pattern With Adverse Pregnancy Outcomes Among US Women
Prospective Association of Daily Steps With Cardiovascular Disease: A Harmonized Meta-Analysis
Taking fewer than the widely promoted “10 000 steps per day” has recently been associated with lower risk of all-cause mortality. The relationship of steps and cardiovascular disease (CVD) risk remains poorly described. A meta-analysis examining the dose–response relationship between steps per day and CVD can help inform clinical and public health guidelines.METHODS:Eight prospective studies (20 152… Continue reading Prospective Association of Daily Steps With Cardiovascular Disease: A Harmonized Meta-Analysis
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