Staring at a deep red light for three minutes a day can significantly improve declining eyesight, finds a new UCL-led study, the first of its kind in humans. Scientists believe the discovery, published in the Journals of Gerontology, could signal the dawn of new affordable home-based eye therapies, helping the millions of people globally with naturally […]
Killing coronavirus with handheld ultraviolet light device may be feasible
A personal, handheld device emitting high-intensity ultraviolet light to disinfect areas by killing the novel coronavirus is now feasible, according to researchers at Penn State, the University of Minnesota and two Japanese universities. There are two commonly employed methods to sanitize and disinfect areas from bacteria and viruses — chemicals or ultraviolet radiation exposure. The […]
Pandemic Movies To Watch In Quarantine
Disease-themed movies are at an all-time high amidst this coronavirus outbreak. But can it get any scarier in scary times. Since COVID-19 has been declared a global pandemic, doesn’t it feel like you’ve seen this scenario before. Our very existence has been threatened by epidemics, war, famine, climate change, and dwindling resources. It seems like […]
Popcorn: The snack with even higher antioxidants levels than fruits and vegetables
Popcorn’s reputation as a snack food that’s actually good for health popped up a few notches as scientists recently reported that it contains more of the healthful antioxidant substances called “polyphenols” than fruits and vegetables. They spoke at the 243rd National Meeting & Exposition of the American Chemical Society (ACS), in San Diego on March […]
Drink coffee after breakfast, not before, for better metabolic control
A strong, black coffee to wake you up after a bad night’s sleep could impair control of blood sugar levels, according to a new study. Research from the Centre for Nutrition, Exercise & Metabolism at the University of Bath (UK) looked at the effect of broken sleep and morning coffee across a range of different […]
Pawpaw Shows Promise In Fighting Drug-Resistant Tumors
The pawpaw tree, which bears the largest fruit native to North America, may bear new fruit for scientists seeking ways to fight cancer. Purdue University researcher Jerry McLaughlin, working with doctoral student Nicholas Oberlies, has found compounds in the bark of the tree that have shown preliminary success in fighting some drug- resistant cancers. The […]
Eating dried fruit may be linked with better diet quality and health markers
Don’t be afraid to toss a handful of raisins or dried apples in your Thanksgiving stuffing this year — a new Penn State study has found that dried fruit may be connected with better health. The researchers found that people who ate dried fruit were generally healthier than those who did not, and on days […]
SARS-CoV-2 mutations do not appear to increase transmissibility
None of the mutations currently documented in the SARS-CoV-2 virus appear to increase its transmissibility in humans, according to a study led by UCL researchers. The analysis of virus genomes from over 46,000 people with COVID-19 from 99 countries is published today in Nature Communications. First and corresponding author Dr Lucy van Dorp (UCL Genetics Institute) […]
Zinc helps against infection by tapping brakes in immune response
New research suggests that zinc helps control infections by gently tapping the brakes on the immune response in a way that prevents out-of-control inflammation that can be damaging and even deadly. Scientists determined in human cell culture and animal studies that a protein lures zinc into key cells that are first-responders against infection. The zinc […]
Big Tobacco knew radioactive particles in cigarettes posed cancer risk but kept quiet
Tobacco companies knew that cigarette smoke contained radioactive alpha particles for more than four decades and developed “deep and intimate” knowledge of these particles’ cancer-causing potential, but they deliberately kept their findings from the public, according to a new study by UCLA researchers. The analysis of dozens of previously unexamined internal tobacco industry documents, made […]