Inhalation of CO2 after a traumatic experience enhances fear memory in mice

The inhalation of carbon dioxide (CO2) by mice a few hours after they formed a new fearful memory makes that memory stronger, so that the mice show more distress when they are prompted to 'retrieve' (ie, recall) it. That is the conclusion of a recent in Frontiers in Behavioral Neuroscience by neuroscientists from the University […]

Beijing seals off mall, housing compounds over virus outbreak

Beijing authorities have sealed off a mall and locked down several residential compounds over a COVID flare-up, as the latest outbreak spread to the Chinese capital’s central districts. China has largely curbed widespread transmission of the coronavirus through snap lockdowns, mass testing and travel restrictions, but authorities are on high alert after a nationwide spike […]

Are ‘robot massages’ the future of muscle repair?

A new study finds that robot-delivered mechanotherapy decreased muscle damage and boosted muscle repair in mice with a severe skeletal leg muscle injury. The scientists also found that mechanotherapy caused a reduction in certain white blood cells responsible for inflammation. Next, scientists will need to confirm whether mechanotherapy has the same effects in humans with […]

How Johnson & Johnson became the sprawling healthcare giant it is today

(Reuters) – Johnson & Johnson plans to spin off its consumer health division that sells Listerine and Baby Powder to focus on pharmaceuticals and medical devices in the biggest shake-up in the U.S. company’s 135-year history.FILE PHOTO: A first aid kit made by Johnson & Johnson for sale on a store shelf in Westminster, Colorado […]

What is the health impact of wildfire smoke?

California, home of the freeway and the car-based lifestyle, has long struggled with air pollution—and been a pioneer in cleaning up the air, for example in vehicle emission standards. But in recent years, a new threat to air quality has emerged as summer and fall bring some of the worst wildfires in state history, spreading […]

Advanced Imaging Not Needed for Late-Stroke Thrombectomy?

Simple noncontrast CT alone may be just as good as advanced imaging in selecting stroke patients with late-presenting large-vessel occlusion for mechanical thrombectomy, a new study suggests. The CLEAR cohort study showed that in patients with a proximal anterior ischemic stroke undergoing mechanical thrombectomy in the late time window (6-24 hours after symptom onset), there […]

Danish children love fish, but eat it all too rarely

Danish children eat less than a third of the recommended amount of fish. A new study by researchers at the University of Copenhagen reports that this isn’t because kids don’t like fish—in fact, they’re wild about it. Therefore, parents should be conscious about getting fish onto the dinner table, according to the researchers. Fish is […]