Paxlovid is 80% effective when taken within 5 days of severe COVID

In a recent study published in The Lancet’s Infectious Diseases, researchers in the United States evaluated nirmatrelvir–ritonavir treatment effectiveness against hospitalizations and deaths among coronavirus disease 2019 (COVID-19) outpatients in the United States of America (USA). Study: Effectiveness of nirmatrelvir–ritonavir in preventing hospital admissions and deaths in people with COVID-19: a cohort study in a large US health-care system. Image […]

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Machine learning programs predict risk of death based on results from routine hospital tests

If you’ve ever been admitted to hospital or visited an emergency department, you’ve likely had an electrocardiogram, or ECG, a standard test involving tiny electrodes taped to your chest that checks your heart’s rhythm and electrical activity. Hospital ECGs are usually read by a doctor or nurse at your bedside, but now researchers are using artificial intelligence to glean even […]

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The most common anxiety disorders, explained

Sometimes an anxiety disorder feels like worry and ruminating about lots of little and big things. Other times it’s focused on a specific phobia, such as a fear of flying or being in social situations. It can also be expressed as intense feelings about separation from loved ones. What’s clear is that someone experiencing anxiety disorder symptoms isn’t alone. About […]

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TikTok Is Obsessed With \u2018Balancing\u2019 Cortisol Levels\u2014Here\u2019s What That Really Means

Cortisol is the Lisa Rinna of hormones—involved in everybody’s business and always getting blamed for the drama (RHOBH fans know!). To be fair, the stuff *is* connected to your body’s fight-or-flight response (there’s a reason it’s nicknamed “the stress hormone”). But cortisol also has a role in almost every major organ system, from brain function to joint and immune health. […]

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New VA Medical Center program to help veterans with atherosclerotic cardiovascular disease

More than 2 million veterans are living with atherosclerotic cardiovascular disease (ASCVD) and require management of their high cholesterol, according to the Department of Veterans Affairs (VA). Left unaddressed, high cholesterol increases the chance of experiencing heart attack and stroke. To control high cholesterol among veterans, the American Heart Association, the world's leading nonprofit organization focused on heart and brain […]

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Researchers develop a promising drug, demonstrate effective treatment for a rare hereditary muscle disease

Statins are the most commonly used medication in lowering blood cholesterol, prescribed to tens of millions in the Western world. Statins act through inhibition of the enzyme HMG CoA reductase. Nearly 20% of statin users develop muscle symptoms (“statin myopathy”) including weakness and pain. In about 1%, this myopathy is severe and does not subside months after cessation of statin […]

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