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Psychology News

These research articles involve many aspects of psychology such as cognitive psychology, depression studies, mental health, stress, happiness and neuropsychology, Scroll below for more specific categories.

Ketamine Tablet Shows Promise for Treating Severe Depression

A new slow-release ketamine tablet has shown potential in treating severe depression, offering a convenient and safe at-home alternative to existing treatments. In a randomized-controlled trial, patients on the highest dose of ketamine saw significant reductions in depression symptoms compared to placebo. The tablet form avoids the dissociative effects associated with other ketamine treatments. Further research is needed to confirm these findings and achieve clinical approval.

This shows a woman and the outline of a brain.

Resilience Linked to Healthier Brain and Gut

A new study reveals that resilient individuals show improved brain function and healthier gut microbiomes. The research highlights that resilient people have better emotional regulation and lower inflammation. This study is the first to explore the connection between resilience, brain activity, and gut health. The findings suggest potential new treatments targeting both the brain and the gut to reduce stress and prevent disease.

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Cognitive Flexibility Linked to Entrepreneurial Success

Habitual entrepreneurs exhibit greater cognitive flexibility and increased gray matter volume in the left insula, compared to managers. This brain region is associated with divergent thinking, crucial for entrepreneurial success. The research suggests that understanding the neural basis of cognitive flexibility can improve entrepreneurial training and education. These findings highlight the importance of integrating neuroscience with entrepreneurship to foster innovation and adaptability.

Decision Speed Reveals Hidden Social Preferences

People can infer hidden social preferences by observing how quickly others make decisions. The study used the Dictator Game to show that decision speed, even without knowing the actual choices, can predict preferences. This finding challenges the notion that only choices reveal social preferences. Incorporating response times into predictive models offers a more nuanced understanding of human behavior.

Prior LSD Use Linked to Lower Psychological Resilience

Lifetime LSD use is linked to higher severe psychological distress after job loss, a new study reveals. Analyzing data from 15,854 adults, researchers found those with prior LSD use were 1.6-1.7 times more likely to report severe distress. The study suggests LSD does not confer resilience to stress from job loss. These findings challenge previous claims about the psychological benefits of psychedelic use.

AI Decodes Emotions in Tennis Players

Researchers developed an AI model that can identify emotional states of tennis players with high accuracy by analyzing their body language during matches. The AI, trained on real-life footage, can detect positive and negative emotions, although it's more adept at recognizing negative ones. This technology has potential applications in sports training, healthcare, and other fields, but raises ethical concerns about privacy and data misuse.

Brain’s Social Bonding Mechanism Unveiled

A new study reveals how our brains remember the faces of caregivers and loved ones. Researchers discovered that the same brain mechanism used to remember the value of objects is also involved in associating faces with familiarity and social bonds. This finding sheds light on the neural basis of social relationships and may have implications for understanding and treating disorders like Parkinson's disease.

After-Dark Worries Fuel Kid’s Bedtime Battles

A new study reveals that children's bedtime struggles often stem from nighttime fears. While most families have bedtime routines, many rely on strategies like melatonin or co-sleeping that can exacerbate sleep challenges. Experts recommend establishing consistent routines, promoting sleep-conducive environments, and addressing nighttime worries with reassurance and comfort.

Junk Food Fuels Anxiety

A high-fat diet can disrupt gut bacteria, alter behavior, and influence brain chemicals in ways that increase anxiety. The study found that rats fed a high-fat diet showed less diversity in gut bacteria and higher expression of genes associated with stress and anxiety. This suggests that unhealthy eating habits may not only lead to weight gain but also negatively impact mental health.

Six Types of Depression Identified

Researchers identified six depression subtypes through brain imaging and machine learning, revealing tailored treatment options. This breakthrough in precision psychiatry can improve treatment outcomes by matching patients with the most effective therapies based on their brain activity patterns.

Facial Expressions Key to Strong Social Bonds

Humans may have evolved complex facial expressions to enhance social bonding. By analyzing over 1,500 natural conversations, the study found that expressive individuals were more liked and better at achieving social goals. Expressive participants were easier to read and more successful in conflict negotiations. This suggests facial expressivity plays a crucial role in human social interactions and relationship building.

This shows a brain and vitamin B6 capsules.

Vitamin B6 Boost Method Offers Hope for Brain Health

Researchers discovered a way to increase vitamin B6 levels in cells by inhibiting its degradation, potentially improving memory and learning. Their study found that a natural substance, 7,8-Dihydroxyflavone, inhibits the enzyme pyridoxal phosphatase, enhancing vitamin B6 in nerve cells. This breakthrough could lead to new treatments for mental disorders and neurodegenerative diseases.