Resoures

Gestational Stress Timing Shapes Infant Stress Answer
Summary: New research reveals that the timing of stress during pregnancy has gender-specific effects on infants, altering how boys and girls respond to stress differently. Scientists found mid-pregnancy stress has a stronger impact on girls’ stress reactivity, while boys are more sensitive to stress experienced in late gestation.The study involved

Biological Variant in ITSN1 Linked to Higher Parkinson’s and ASD Chance
Summary: A new study has identified genetic variants in the ITSN1 gene that significantly increase the risk of developing Parkinson’s disease. Researchers analyzed nearly 500,000 genetic profiles and found that individuals carrying ITSN1 variants face up to a tenfold higher risk of Parkinson’s.The study also linked ITSN1 to earlier disease

How the Brain Processes Speech in Real Time
Summary: Researchers have developed a computational framework that maps how the brain processes speech during real-world conversations. Using electrocorticography (ECoG) and AI speech models, the study analyzed over 100 hours of brain activity, revealing how different regions handle sounds, speech patterns, and word meanings.The findings show that the brain processes

AI-Powered Brain Implant Lets Paralyzed Man Control Robotic Finger
Summary: A new brain-computer interface (BCI) has enabled a paralyzed man to control a robotic arm by simply imagining movements. Unlike previous BCIs, which lasted only a few days, this AI-enhanced device worked reliably for seven months. The AI model adapts to natural shifts in brain activity, maintaining accuracy over

Mapping Brain Cells Vulnerable to Alzheimer’s Protein Buildup
Summary: Researchers have identified memory-related brain cells that are highly vulnerable to tau protein accumulation, a key factor in Alzheimer’s disease. Using the MISS brain-mapping technique, they profiled 1.3 million cells in mice to pinpoint which cell types are most affected.Their findings show that glutamatergic neurons in the hippocampus are

High-Fat Diet Triggers Memory Decline Within Times
Summary: A new study shows that just three days of a high-fat diet can cause memory impairments and brain inflammation in older adults, independent of obesity. Researchers compared young and old rats fed a diet with 60% of calories from fat and found that only the older rats showed cognitive