Bioluminescent tool illuminates single-cell activity in living brains
A decade ago, a group of scientists had the literally brilliant idea to use bioluminescent light to visualize…
Etomidate proves safer than ketamine for emergency intubations
Doctors treating seriously ill patients in an emergency setting may want to give the sedative etomidate, rather than ketamine,…
Glycation stress drives aortic stiffening through oxidative stress and senescence
A new research paper was published in Volume 17, Issue 11 of Aging-US on November 14, 2025, titled “Methylglyoxal-induced glycation stress…
Nighttime heart attacks cause less damage due to neutrophil circadian rhythms
Heart attacks that occur at night are less severe than those that strike during the day. A new…
Breast arterial calcification on mammograms predicts future heart risk
Routine mammograms are a critical tool for breast cancer screening. However, they may also hold crucial, potentially untapped…
Why the form of vitamin B12 you take may matter more than your intake
A new scientific review weighs natural and synthetic forms of vitamin B12, revealing where methylcobalamin may outperform standard…
Collaborative project seeks safer therapies for ischemia and reperfusion injury
Southwest Research Institute (SwRI) and Trinity University will improve a prodrug, a compound activated in the body, to…
Dietary restriction boosts antitumour immunity by rewiring T cell metabolism
By elevating ketone-driven energy pathways inside CD8+ T cells, dietary restriction steers them away from exhaustion and toward…
Filtered coffee shows a causal link to healthier HbA1c levels
A large genetic study reveals that how coffee is prepared matters, linking filtered coffee to improved glycaemic control…
AI model identifies prediabetes risk with high accuracy
By combining oxidative stress biology with advanced machine learning, researchers show how a simple blood-based antioxidant measure can…
Researchers unravel why mRNA-based vaccines for COVID-19 can cause heart damage
Stanford Medicine investigators have unearthed the biological process by which mRNA-based vaccines for COVID-19 can cause heart damage…
Gut microbe metabolite TMA improves blood sugar by shutting down a key inflammatory switch
A microbial metabolite long linked to cardiovascular risk emerges as a surprising ally against metabolic inflammation, revealing how…