Humans use a vast array of pharmaceuticals to stay healthy—what do those drugs and their breakdown products mean for the health of groundwater ecosystems? Credit: SharonDawn/Wikimedia Commons, CC BY-SA 4.0Engulfing a pill merely seems to make it disappear. In reality, drugs sooner or later leave your organism and go into waterways, where they can suffer more...
Credit: Scitech DailyA new study shows that taking a daily supplement may improve cognition in older adults. In the study, scientists estimated that three years of multivitamin supplementation roughly translated to a 60-percent slowing of cognitive decrease (about 1.8 years).Daily multivitamin intakeCould taking a daily multivitamin help to maintain cognitive health with aging and...
(Shubhangi Ganeshrao Kene/Science Photo Library/Getty Images)Alagille syndrome is a potentially deadly genetic disorder that affects numerous organs and systems, most notably the liver. Currently, there's no known treatment for it-- however, researchers have now identified a potentially effective therapy.Called NoRA1, the newly developed drug targets the Notch pathway, a cell-level signaling system in the...
Credit: James Yarema on UnsplashFor the millions of people living with diabetic issues, insulin is a life-saving drug. Unlike many other medicines, however, insulin can not be easily provided by swallowing a pill-- it needs to be injected under the skin with a syringe or pump. Scientists have been making steps towards an insulin...
Credit: Joshi et al., Cell Reports, 2022A new study by researchers in Spain reveals that human "look-alikes" who have comparable face features also tend to share many genetic resemblances, as well as also share certain lifestyle attributes.The research, released in the journal Cell Reports, gives some insight into the molecular genetic mechanisms that add...
Credit: Pixabay/CC0 Public DomainA team of neuroscientists led by a College of Pittsburgh Institution of Medicine scientist created a test to spot a new marker of Alzheimer's illness neurodegeneration in a blood sample. A research on their outcomes was released today in Brain.New BiomarkerThe biomarker, named brain-derived tau, or BD-tau, outperforms...
(Dougal Waters/Getty ImagesYou've driven home from work along the same course for the past five years. However, lately, you've been stopping at the same intersection, struggling to remember if you must turn left or right. Many occasions in everyday life could make us question whether lapses in memory are common, a sign of cognitive...
Credit: Thor BalkhedAn artificial cornea made from pig skin might end our reliance on human donors and provide millions of individuals worldwide back their sight.The ChallengeThe cornea is a hard, transparent layer of tissue which covers the front side of the eye. It aids focus light on the retina, and if it is damaged...
A new panel report contends that compelling evidence backs a natural origin for the COVID-19 outbreak that first walloped Wuhan, China, in January 2020.HECTOR RETAMAL/AFP VIA GETTY IMAGESThe acrimonious disscussion over the origins of the COVID-19 pandemic flared up again this week with a report from a specialist panel concluding that SARS-CoV-2 likely spread...
Macro Woman Eye. Credit: Dantesattic/iStock University of Pennsylvania researchers' ground-breaking form to develop night vision in grown-ups with congenital blindness will bring one spurt to ophthalmology: a gene therapy.As UPenn stated, adults with a genetic way of childhood-onset blindness experienced striking recoveries of night vision within days of receiving experimental gene treatment, according to scientists...
