Autism diagnoses have increased sharply in recent decades, leading to speculation that the condition is new or triggered by modern environmental factors. But a comprehensive review of research on autistic adults over the age of 40 paints a very different picture, showing that autism spans older…| New Atlas
Even without infection, the COVID-19 pandemic aged our brains. A new study found that accompanying stressors like isolation and uncertainty accelerated brain aging, especially in men, older adults, and those from disadvantaged backgrounds.| New Atlas
Higher vitamin D in pregnancy could mean sharper minds for kids years later. A large US study found early pregnancy may be the key window for boosting brain development, especially in children of Black mothers.| New Atlas
A new study has found that gaining weight as a result of poor diet is linked to impaired cognitive functioning and developing symptoms of anxiety, adding to the growing body of evidence that there's an intrinsic biological link between our gut health and mental health.| New Atlas
The very first blood test for Alzheimer's disease detection has been green-lit by the US Food and Drug Administration (FDA), providing a simpler and less invasive method for early diagnosis and speedier intervention. It's a milestone moment for medical science.| New Atlas
A sour, tangy type of cherry that's previously been thought of as only good for baking has become the surprise breakout hit of the year for its potential – and broad – health benefits. And while it has a lot of new fans in 2025, it's been the focus of research for more than a decade, with…| New Atlas
We all know the many health effects that a diet high in saturated fat and refined sugar has on our bodies. Now, in the first study of its kind on humans, scientists find that it appears to also negatively impact a specific part of our brains.| New Atlas
Sleeping long has a negative effect on brain performance, especially in people who are depressed, according to the findings of a new study. It suggests that sleep might be a modifiable risk factor for cognitive decline in people with depression.| New Atlas
A long-term human trial has found that a discontinued drug halved the presentation of early-onset Alzheimer's disease in people with a genetic predisposition to the devastating condition. Right now, symptoms are almost 100% likely to develop in patients between the ages of 30 and 65.| New Atlas
The largest study yet into the effects of cannabis on the brains of 18- to 36-year-olds has found that the drug can reduce brain function during cognitive tests. The findings will help people to make an informed decision about the pros and cons of using cannabis.| New Atlas