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The way the body responds to standing up can impact health in older age, surprising new research has found. The team discovered that about one-third of people experience a significant drop in cardiovascular output, or the ...

Aging in later life is often portrayed as a steady slide toward physical and cognitive decline. But a new study by scientists at Yale University suggests an alternate narrative—that older individuals can and do improve ...

Fuel cells are electrochemical devices that directly convert chemical energy from a fuel into electrical energy. Unlike batteries, which only store electricity, fuel cells can continuously generate electricity as long as ...

More than 4 in 10 adults in the U.K. are happy to use ChatGPT for their mental health support, new research suggests. The study, led by Bournemouth University, surveyed nearly 31,000 adults in 35 countries about their use ...

A patient of mine, a veteran who had tried to quit smoking for over a decade, told me that after he started a GLP-1 drug for his diabetes, he lost interest in cigarettes. He didn't use a patch. He didn't set a quit date. ...

Multiphoton microscopy is used in biomedical research to study cells and tissues. Today, so-called two-photon microscopy is used to study processes within cells, but the technique has limitations in terms of image resolution. ...

Restrictive abortion policies are associated with higher levels of depressive symptoms among women, according to a new 25-year study conducted at Columbia University Mailman School of Public Health. The equivalent of approximately ...

A new online dashboard will give researchers, governments, and the public a real-time picture of the global dengue situation for the first time. The Global Dengue Observatory, developed by researchers at the London School ...

Organic food is often presented as a healthier, greener, or more ethical choice. But when people decide whether to pay extra for organic milk, eggs, or vegetables, something else is going on.

Public confidence that career scientists at federal health agencies such as the Centers for Disease Control and Prevention (CDC), the National Institutes of Health (NIH), and the Food and Drug Administration (FDA) are providing ...

A new University of Kentucky study has mapped areas across the U.S. where high rates of diabetes and deaths from diabetes-related cancers overlap. The UK Markey Cancer Center and Barnstable Brown Diabetes Center research ...

The deep sea is a dark, cold place. It's just a few degrees above freezing, subject to immense pressure, and beyond the reach of the sunlight needed for photosynthesis. The life that does survive in such a hostile place must ...