Researchers studied if drinking alcohol makes people rate others as more attractive, which is sometimes called the “beer goggles effect”. They had male friends who regularly drink together rate attractiveness of photos after drinking alcohol vs. a non-alcoholic drink. Drinking didn’t affect attractiveness ratings of the photos. But when asked to pick people from the …
New research reveals that the timing of our heartbeats relative to external events distorts our perception of how much time has passed. The study provides evidence that cardiac signals directly impact time perception on a moment-to-moment basis. Key Facts: Time perception was shown to contract during heart systole (when the heart contracts) and expand during …
A new study published in Nature Medicine has identified two biological profiles, based on routine blood tests during COVID-19 hospitalization, that can predict patients’ risk of developing post-COVID brain fog months later. Key Facts: The study analyzed data from over 1,800 COVID-19 patients hospitalized in the UK. It linked certain patterns of blood biomarkers during …
Groundbreaking new research challenges decades of accepted neuroscience dogma on how memories are formed in the brain. The study provides strong evidence that the induction of long-term potentiation (LTP), widely believed to be the cellular mechanism underlying memory formation, relies on structural changes in neurons rather than enzymatic activity as long thought. Key Takeaways: LTP …
Researchers have reconstructed a recognizable version of the Pink Floyd song “Another Brick in the Wall” directly from recorded brain activity. Using advanced machine learning techniques, the team was able to extract enough acoustic information from listeners’ brain signals to identify the song and recreate an intelligible version. Key highlights: Researchers recorded brain activity via …
A new study provides evidence that supplementing infant formula with compounds found in breastmilk may lead to improved cognitive abilities years later in childhood. Key findings: Children fed formula with added milk fat globule membrane (MFGM) and lactoferrin for their first year scored higher on IQ and executive function tests at ages 5-6 compared to …
Staying awake and alert can be challenging, especially for pilots working long hours and night shifts. A new study found that the drugs modafinil and caffeine can significantly improve vigilance in pilots compared to placebo, helping them stay alert and attentive during periods of sleep deprivation. Key Facts: The study tested 32 pilots from the …
Obesity has been linked to faster brain aging, but can losing weight turn back the clock? A new study provides compelling evidence that shedding pounds through lifestyle changes may attenuate brain aging. Key facts: Participants lost an average of 5% of body weight after 18 months of diet and exercise Just 1% weight loss corresponded …
A new study provides the first evidence that reversing biological brain age in humans is possible within a practical timeframe of around one year. The research demonstrated that an individually tailored regimen of nutraceutical supplements significantly reduced brain age, while lifestyle changes were only able to slow down aging. This offers hope that accessible interventions …
Researchers have for the first time reconstructed all neurons and their connections in the brain of a fruit fly larva, revealing fundamental principles of brain organization. The study provides an important scaffold for understanding the neural basis of behavior in this model organism. Key Facts: The larval Drosophila brain contains around 3000 neurons. The full …
