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A healthy diet may still make a difference for people at higher risk of dementia

Brain changes that can eventually lead to dementia may begin many years before anyone notices symptoms such as memory problems, missed appointments or difficulty finding words.

Admin Recifes 15/07/2026 2

How YouTube shapes public understanding of avian influenza

A new study analyzing more than 11,000 YouTube videos and comments found that online narratives surrounding avian influenza evolved alongside major outbreak developments, including increasing reports of infections in mammals, sporadic human cases and economic consequences. While

Admin Recifes 15/07/2026 3

Heat waves can leave homes dangerously hot, even for young, healthy adults

Most people know that heat waves can be dangerous. What they may not realize is that the heat indoors can be much worse than outdoors.

Admin Recifes 15/07/2026 2

Should I take zinc or eat oysters to ward off colds, boost my immune system or improve fer

Judging by the claims on the bottles, it's easy to assume a simple zinc tablet is a quick fix for everything from the common cold to low immunity and even male fertility. But do they actually work? And should you be taking them?

Admin Recifes 15/07/2026 2

Same day administration of COVID-19 and influenza vaccines not associated with increase in

A target trial emulation found that same-day coadministration of the COVID-19 and influenza vaccines was not associated with a higher risk of serious or clinically meaningful adverse events compared with receiving only an influenza vaccine. Across multiple updated COVID-19 vaccin

Admin Recifes 15/07/2026 2

Short-term changes in weather can increase demand for mental-health support

New research led by the University of East Anglia (UEA) suggests even modest, short-term changes in weather can have a measurable impact on NHS mental health service demand across England.

Admin Recifes 15/07/2026 3

Treating Duchenne muscular dystrophy before symptoms emerge may improve motor function, cl

At Binghamton University, researchers were among the first to find ways to help patients with Duchenne muscular dystrophy (DMD) through the development of an effective drug. Now, they are continuing that work, looking to reduce its effects even earlier.

Admin Recifes 15/07/2026 2

AI can be a personal trainer in your pocket—but is it safe?

Generative artificial intelligence (AI) is changing the fitness industry: People can now ask chatbots to write marathon plans, build gym programs and even adjust workouts based on sleep or heart rate data.

Admin Recifes 15/07/2026 2

The circuit that lets your brain think and see

Nuttida Rungratsameetaweemana is challenging a story neuroscience has told for decades. According to the conventional account, our eyes collect raw information and relay it through a series of nerves and waystations that lead deep into the brain, eventually reaching the cortex. T

Admin Recifes 15/07/2026 2

Heat dome coming: Tips to stay safe during extreme temps

A heat dome is expected to scorch most of the United States through the July 4 weekend, sending temperatures into the high double and even triple digits in the central and eastern regions of the nation.

Admin Recifes 15/07/2026 2

FDA scientists warn against expanded peptide access as Kennedy reshapes advisory panel

Federal health scientists are urging caution about expanding access to controversial peptide drugs, even as the U.S. Food and Drug Administration (FDA) reshapes the advisory panel that will consider whether to loosen those restrictions.

Admin Recifes 15/07/2026 2

Program dramatically improves safety of surgery for children

Ann & Robert H. Lurie Children's Hospital of Chicago achieved more than a 13-fold improvement in surgical safety after implementing a series of interventions based on high-reliability principles across its operating rooms. The hospital went from experiencing a serious safety even

Admin Recifes 15/07/2026 2

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