GlyNAC improves multiple defects in aging to boost strength and cognition in older humans

A pilot human clinical trial conducted by researchers at Baylor College of Medicine reveals that supplementation with GlyNAC – a combination of glycine and N-acetylcysteine as precursors of the natural antioxidant glutathione – could improve many age-associated defects in older humans to improve muscle strength and cognition, and promote healthy aging. Published in the journal…

SARS-CoV-2 positivity in asymptomatic-screened dental patients

Alexandria, Va., USA — Asymptomatic carriage of SARS-CoV-2 is a potentially significant source of transmission, yet remains relatively poorly understood. The study “SARS-CoV-2 Positivity in Asymptomatic-screened Dental Patients” published in the Journal of Dental Research (JDR), investigated SARS-CoV-2 infection in asymptomatic dental patients to inform community surveillance and improve understanding of risks in the dental…

Diabetes drug may be a new weapon against HIV

CHAPEL HILL, NC – A team led by scientists at the UNC School of Medicine discovered an important vulnerability of the AIDS-causing retrovirus HIV, and has shown in preclinical experiments that a widely used diabetes drug, metformin, seems able to exploit this vulnerability. The scientists, whose study is published in Nature Immunology, found that HIV,…

Tools to Protect Your Digital Privacy

This week I’ve invited Thorin Klosowski, an editor at Wirecutter, to give us some advice covering our tracks online. Everything you do online — from browsing to shopping to using social networks — is tracked, typically as behavioral or advertising data. But browser extensions are simple, generally free add-ons that you can use to slow…