Summary: A new study finds that administering minocycline to newborn rats after a head injury worsened cognitive outcomes. Source: Drexel University. Traumatic brain injury (TBI) is a leading cause of disability and death among infants and young children in the United States. According to public health statistics, more than half a million children are affected … Read more

A traffic jam, a difficult boss, or a strained relationship — these are common sources of stress that differ in duration and intensity. None of us can eliminate stress entirely, nor would we want to: small amounts of stress can be useful. However, because stress disrupts the body’s natural balance, chronic stress becomes a serious … Read more

Summary: Changes in nascent intronic transcription may serve as indicators of risk and progression in Parkinson’s disease. Source: Murdoch University New research into Parkinson’s disease reveals promising molecular signals that could guide future diagnostics and treatments for this common neurodegenerative movement disorder. A feature article published in Experimental Biology and Medicine presents findings that broaden … Read more

Summary: A recent study finds that background music in workplaces can reduce employee mood, energy, and performance when it does not match individual needs. This “music misfit” effect leads to mental fatigue, decreased focus, and in some cases counterproductive behaviors that harm organizational outcomes. The negative impact is strongest for people who have difficulty filtering … Read more

Scientists have found evidence that the brain temporarily turns off a memory-suppressing program to allow new memories to form. In 1953, Henry Molaison underwent surgery that removed much of his hippocampus to treat severe epileptic seizures. The operation eliminated his seizures but also left him unable to form new long-term memories. Molaison’s case was pivotal … Read more

Positive psychology has deep roots. Philosophers in ancient Greece asked what makes a life worth living, and modern positive psychology traces its contemporary origins to Martin Seligman’s research on learned helplessness and his later shift toward studying wellbeing (Seligman, 2006, 2011). Seligman challenged the field to pay as much attention to human strengths and flourishing … Read more

Summary: New research underscores that maintaining optimal brain health—vital for preserving cognition with age—is closely tied to cardiovascular wellness. The findings show that dementia and other forms of cognitive decline share many of the same modifiable risk factors as heart disease, indicating substantial potential for prevention by managing diet, physical activity, cholesterol, blood sugar and … Read more

Summary: Researchers report that drinking a savory, umami-rich broth produces subtle neurobiological changes that may support healthier eating behaviors and better food choices. Source: BIDMC. Consuming a broth high in umami—the savory taste associated with glutamate—appears to trigger subtle brain changes that encourage healthier eating patterns and food choices, particularly in women at higher risk … Read more

Are happy people grateful—or are grateful people happier? This question has been debated since ancient times. Modern research consistently shows that gratitude benefits both mental and physical health, reducing stress, improving sleep, and supporting emotional resilience. Although many studies confirm the benefits of gratitude, fewer people intentionally adopt gratitude practices early enough to gain measurable … Read more

Summary: Social exclusion threatens an individual’s status and can trigger a range of behavioral responses. New research shows that changes in testosterone after exclusion interact with a person’s tendency to feel shame to predict aggressive behavior. This study found that men low in shame proneness became more aggressive when their testosterone rose after being excluded, … Read more