The new method is designed to focus specifically on pain-related signals, without interfering with normal activity in other parts of the brain. A new preclinical study has identified a gene therapy approach that focuses directly on pain-processing regions of the brain while avoiding the addiction
Researchers out of Spain and Italy report a globally pooled Internet Gaming Disorder prevalence of 6.1% among adults ages 18–35. Internet Gaming Disorder is considered a condition for further study in DSM-5-TR, with official classification in ICD-11.
Gaming problems often get viewed as an adolescent concern, while evidence indicates growing vulnerability in young adults. Late adolescents and young adults tend to show higher levels of depression, anxiety, and stress, along with lower self-esteem, compared to healthy regular gamers.
DSM-5-TR includes nine criteria for Internet Gaming Disorder, including preoccupation with gaming, withdrawal symptoms, tolerance, unsuccessful attempts to control gaming habits, loss of interest in previous hobbies, continued excessive gaming despite problems, deception about the extent of gaming, gaming used to escape negative mood, and jeopardizing relationships or opportunities. Diagnosis requires at least five of those nine criteria within 12 months.
Depression may make unfair offers seem fairer, but only if you perceive yourself as having high social status. New research explores how socioeconomic status moderates the cognitive distortions associated with depression in financial decision-making.
A new study reveals that reward-linked cues directly engage the brain’s premotor system. This neural activity primes specific actions, biasing decision-making before an opportunity to act even arises.
A new analysis of soldiers attempting to join the U.S. Army Special Forces suggests that specific genetic variations play a role in how individuals handle extreme physical and mental pressure. The research identified distinct links between a soldier’s DNA and their cognitive performance, psychological resilience, and physiological stress response during a grueling selection course. These findings were published recently in the academic journal Physiology & Behavior.
To become a member of the elite Army Special Forces, a soldier must first pass the Special Forces Assessment and Selection course. This training program is widely recognized as one of the most difficult military evaluations in the world. Candidates must endure nearly three weeks of intense physical exertion. They face sleep deprivation and complex problem-solving exercises. The attrition rate is notoriously high. Approximately 70 percent of the soldiers who attempt the course fail to complete it. This environment creates a unique laboratory for scientists to study human endurance.
Researchers have sought to understand why some individuals thrive in these punishing environments while others struggle. Resilience is generally defined as the ability to adapt positively to adversity, trauma, or threats. It involves a combination of psychological stability and physiological recovery. While physical training and mental preparation are essential, biological factors also play a substantial role. Genetics help determine how the brain regulates chemicals and how the body processes stress hormones.
Over 60? THIS Morning Habit TRIPLES Stroke Risk In Older Adults! | Senior Health Tips.
Most people don’t know this, but the first 90 minutes after waking are the most dangerous for adults over 60 — especially when it comes to stroke risk. 🧠⚠️ New studies from Harvard, Tokyo, and Toronto reveal that certain common morning habits can dramatically increase vascular stress, spike blood pressure, restrict blood flow to the brain, and trigger dangerous clotting patterns in older adults. These habits look harmless on the outside, but inside the body, they create the perfect storm for a stroke. 😳
In this video, we reveal the 6 morning habits that triple stroke risk in seniors, ranked from least to most dangerous. You’ll learn why the aging vascular system reacts differently in the morning, why certain actions overload the arteries, how sudden pressure changes affect the brain, and the specific morning routines neurologists now warn older adults to avoid. We also explain what the research discovered about Habit #1 — a behavior so strongly linked to stroke risk that scientists repeated the study twice to confirm the results. 🧬📊
If you or someone you love is over 60, this is essential information. These morning habits can quietly raise your risk without symptoms, but the good news is that simple changes can help protect your brain, improve circulation, and lower your chances of experiencing a life-altering event. ❤️🩹 Stay until the end — your brain health may depend on it.
Ray Kurzweil predicts humans will merge with artificial intelligence (AI) by 2045, resulting in a 1000x increase in intelligence and marking the beginning of a new era of unprecedented innovation, potentially transforming human life and society ## ## Questions to inspire discussion.
Preparing for AI Timeline.
🤖 Q: When should I expect human-level AI and what defines it? A: Human-level AI arrives by 2029, defined not by passing the Turing test (which only matches an ordinary person), but as AGI requiring expertise in thousands of fields and the ability to combine insights across disciplines.
🧠 Q: When will the singularity occur and what intelligence gain can I expect? A: The singularity happens by 2045 when humanity merges with AI to become 1000x more intelligent, creating a seamless merger where biological and computational thought processes become indistinguishable.
⚡ Q: How much change should I prepare for in the next decade? A: Expect as much change in the next 10 years as occurred in the last 100 years (1925−2025), with AGI and supercomputers by 2035 enabling merging with AI for 1000x intelligence increase.
Early diagnosis and noninvasive monitoring of neurological disorders require sensitivity to elusive cellular-level alterations that emerge much earlier than volumetric changes observable with millimeter-resolution medical imaging.
Morphological changes in axons—the tube-like projections of neurons that transmit electrical signals and constitute the bulk of the brain’s white matter—are a common hallmark of a wide range of neurological disorders, as well as normal development and aging.
A study from the University of Eastern Finland (UEF) and the New York University (NYU) Grossman School of Medicine establishes a direct analytical link between the axonal microgeometry and noninvasive, millimeter-scale diffusion MRI (dMRI) signals—diffusion MRI measures the diffusion of water molecules within biological tissues and is sensitive to tissue microstructure.
Paediatric teams are now facing babies whose diabetes appears in the first weeks of life, then rapidly reveals deep problems in brain growth and function. A new genetic finding sheds light on how a single molecular fault can disrupt both blood sugar control and early brain development.
Neonatal diabetes is diagnosed in the first six months of life, often within days or weeks after birth. Unlike the more common type 1 diabetes, which usually shows up in children and teenagers, neonatal diabetes is almost always genetic.
Doctors typically notice poor feeding, weight loss, dehydration and extremely high blood sugar. In many cases, the root cause is a mutation that stops the pancreas from making enough insulin. That alone makes neonatal diabetes a medical emergency.
Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer’s, and scientists have just identified a new mechanism regulating this flow, which may also help explain how it goes wrong.
A fat molecule helps maintain the system’s balance, researchers at the University of Vermont discovered, and in mouse models of Alzheimer’s disease, disruption of this balance led to problems.
Fixing the imbalance restored more normal blood flow, offering a hopeful new target for understanding and treating dementia-related brain changes.