Safeguarding older adults: Rethinking nursing home emergency preparedness

When disasters strike, nursing homes face uniquely high stakes. Residents often depend on power, medications, mobility assistance, and continuous care—all of which can be disrupted by hurricanes, wildfires, or other emergencies. Federal regulations require facilities to meet detailed emergency preparedness standards, and families often assume that passing inspections means residents will be protected. But does compliance translate into safety?

Not all cancer mutations are equal: Mutation strength in a single gene shapes tumor behavior

Cancer is often thought of as a single disease. Yet even tumors that arise in the same organ can follow very different genetic paths. A new study shows that these differences can sometimes be traced back to tiny changes in a single gene. Research led by senior researcher Dr. Derya Deniz Özdemir from Koç University School of Medicine and the Research Center for Translational Medicine (KUTTAM), published in Nature Genetics, reveals that mutations in one of the most frequently altered genes in cancer do not all have the same effect.

We need to regulate the ‘Wild West’ of medical AI scribes

Automatic scribes run by artificial intelligence now routinely "listen in" on your visit to the doctor. These software scribes—potentially used by around 40% of general practitioners in Australia (and growing)—are transforming medical practice. They are also used beyond your GP clinic, by specialists and in hospital care to draft medical records and other documents, like discharge summaries and referral letters.

How groups of neurons support the formation of memories

Neuroscientists and psychologists have been trying to understand how the human brain supports learning and the encoding of memories for over a century. Past studies suggest that memories are stored by groups of brain cells (i.e., neurons), which become active together and produce what is known as an engram.

HPV-positive cancers hide from the immune system, but blocking a single protein could make the tumors treatable

A team of scientists at Henry Ford Health + Michigan State University Health Sciences have uncovered a mechanism that allows certain head and neck cancers to hide from the immune system, a discovery that could change how some of the most treatment-resistant tumors are approached. The study, published in Proceedings of the National Academy of Sciences, identifies a single protein at the heart of this invisibility and shows that removing it can make hidden tumors vulnerable to treatment.

If you think your toddler’s often ill, you’re right—what going to nursery means for catching colds and building immunity

There's no nice way to put it: Small children are snotty. A research study that tested children for multiple respiratory viruses every week for a year found that under-fives are carrying one or more viruses 50% of the time. A child aged 15 months will have 12–15 colds per year and eight or nine of those will show symptoms, such as a runny nose. If parents feel their small children are sick with a cold half the time, that's backed up by evidence.

Is your brain aging faster than you are? Sleep may hold the key

A machine-learning analysis of brain waves recorded during sleep may help identify people at high risk of developing dementia, according to a study led by UC San Francisco and Beth Israel Deaconess Medical Center in Boston. The study found that when a person's "brain age," estimated from sleep signals using EEG, exceeded their actual age, the risk of dementia increased.

Integrated psychological treatment improves outcomes in dual disorders

When an addiction and a mental health disorder coexist—a condition known as dual disorder—scientific evidence indicates that integrated psychological treatment improves clinical outcomes and reduces the risk of relapse. Now, studies published in the Journal of Clinical Medicine confirm that integrated psychological treatment, in which the same team simultaneously addresses both the substance use disorder and the other mental health disorder, is more effective than treating them separately.

Genetic study finds links between height and risk of cardiovascular and reproductive conditions in East Asian people

A large-scale genetic analysis of East Asian individuals led by Fuu-Jen Tsai of the China Medical University Hospital, finds that people with greater height face a higher risk of endometriosis and atrial fibrillation. A person's height is the result of a complex mix of genetic and environmental factors. The genetics underlying height have been linked to multiple health conditions, but these stature-related health risks have not been well explored, especially in East Asian populations.