What Drives Post-COVID Cognitive Changes?
New research released today suggested that an over-stimulated immune system — possibly triggered by ongoing vascular injury and repair — may be behind persistent post-COVID cognitive changes. In preliminary work that will be presented at the American Academy of Neurology annual meeting, researchers led by Joanna Hellmuth, MD, MHS, of the University of California San […]
Subsidy would improve fruit and veggie intake by as much as 15%, say economists
High fixed costs for retailing fresh fruit and vegetables means that they cost 40% more than would be efficient, unlike unhealthy alternatives, which trade close to marginal cost, a new study demonstrates. Introducing a subsidy to counteract the price distortion and reduce the cost of fruit and vegetables will change diets in a way that […]
Predicting sudden cardiac arrest: Distinguishing between treatable and untreatable sudden cardiac arrest
Clinician-scientists in the Smidt Heart Institute at Cedars-Sinai developed a clinical algorithm that, for the first time, distinguishes between treatable sudden cardiac arrest and untreatable forms of the condition. The findings, published today in the peer-reviewed Journal of the American College of Cardiology: Clinical Electrophysiology, have the potential to enhance prevention of sudden cardiac arrest […]
Opinion | Can You Be Held Liable for Prescribing Opioids in Good Faith?
Earlier this month, the Supreme Court heard oral arguments in a case that will impact how doctors can treat patients where opioids are involved. The threshold question in Ruan v. United States, which came to the Supreme Court from the U.S. Court of Appeals for the Eleventh Circuit, is when the care a doctor provides […]
Lack of sleep increases unhealthy abdominal fat, study finds
New research from Mayo Clinic shows that lack of sufficient sleep combined with free access to food increases calorie consumption and consequently fat accumulation, especially unhealthy fat inside the belly. Findings from a randomized controlled crossover study led by Naima Covassin, Ph.D., a cardiovascular medicine researcher at Mayo Clinic, show that lack of sufficient sleep […]
Advances in street lighting are reducing the efficacy of coastal species’ camouflage
Species that rely on darkness to forage and feed are losing the gift of camouflage thanks to advances in the lighting used to illuminate the world’s cities and coastlines, a study has shown. The worldwide proliferation of energy efficient broad spectrum lighting has the potential to disrupt an array of visually guided ecological processes. New […]
What Is the Difference Between HIV and AIDS?
What is the difference between HIV and AIDS? HIV is a virus that causes immunosuppression. The difference between HIV and AIDS is that HIV is the first stage of the viral illness while AIDS represents the progression of the illness. People often confuse HIV and AIDS. Although both weaken the immune system, they aren’t the […]
Large study challenges the theory that light alcohol consumption benefits heart health: Any observed benefit likely results from other lifestyle factors common among light to moderate drinkers, say researchers
Observational research has suggested that light alcohol consumption may provide heart-related health benefits, but in a large study published in JAMA Network Open, alcohol intake at all levels was linked with higher risks of cardiovascular disease. The findings, which are published by a team led by researchers at Massachusetts General Hospital (MGH) and the Broad […]
How Do You Describe Triggers? Reactions & Types
Triggers refer to events or circumstances that affect your emotional state, causing you to feel fear, anger, sadness, anxiety or other intense feelings Triggers refer to events or circumstances that affect your emotional state, causing you to feel fear, anger, sadness, anxiety or other intense feelings. Emotional triggers are often linked to post-traumatic stress disorder […]
New Fermi arcs could provide a new path for electronics
Newly discovered Fermi arcs that can be controlled through magnetism could be the future of electronics based on electron spins. These new Fermi arcs were discovered by a team of researchers from Ames Laboratory and Iowa State University, as well as collaborators from the United States, Germany, and the United Kingdom. During their investigation of […]