Author: healthadmin

People who have experienced abuse in childhood may automatically pay more attention to expressions of anger, even when they are not trying to judge a person’s mood. Small-scale studies published in journals biological psychology reveal that this heightened sensitivity to threatening facial cues occurs primarily during automatic processing in the brain. These unique neural patterns may help explain why some survivors remain exceptionally alert in everyday social situations. Lead author Tae Kyoung Lee and researcher Young Youn Kim, both based in the Department of Forensic Psychology at Gyeonggi University in South Korea, designed the study to better understand how early…

Scientists have for the first time pinpointed the age of prehistoric wall paintings inside Fond de Gaume, a famous decorated cave near Les Eisies in the Dordogne (southwest France). New discoveries provide a positive date for two black statues – a bison and a mask-like figure – and reveal that some of the artworks were created at widely separated times. The results could provide archaeologists with a powerful new way to reconstruct conditions when people entered decorated caves, painted pictures, and returned to make changes and additions to the caves. Why is it difficult to date Ice Age cave paintings?…

Recent research published in General psychiatry provides evidence that improving an individual’s underlying personality functioning during treatment helps maintain improved mental health long after formal treatment ends. This study suggests that when patients experience improvements in their core abilities to regulate their emotions and relate to others, they are less likely to experience recurrence of depression, anxiety, and physical symptoms one year later. Personality functioning is a psychological concept that serves as a structural framework for mental health. “Clinicians in the psychodynamic field work from the premise that symptoms often depend on something more fundamental: the ability to perceive oneself…

Children with a rare and often fatal genetic disorder may benefit from early treatment with vitamin B3, potentially halting serious worsening of the condition, according to a new study. The study, led by the Murdoch Children’s Research Institute (MCRI) and the Luxembourg Center for Systems Biomedicine (LCSB), significantly expanded knowledge about NAXD deficiency and showed that high-dose niacin therapy may improve survival outcomes. The research team identified nine additional cases of the disease, showing that the disease may present in a wider range of ways than previously recognized, including problems affecting the nervous system, heart, and prenatal development. A healthy…

As global climate change intensifies, heat waves are becoming more frequent, longer and more severe, emerging as an important environmental stressor on human health. Previous research has linked exposure to heatwaves to increased risks of cardiovascular and respiratory diseases, cognitive impairment, and mental health problems, while older adults are particularly vulnerable due to reduced thermoregulatory capacity and reduced physiological reserves. At the same time, population aging is accelerating, making it increasingly important to understand how environmental factors shape long-term aging trajectories. Compared to chronological age alone, biological age provides a more comprehensive measure of multisystem physiological deterioration, and accelerated biological…

Researchers from the Universities of Hildesheim, Bonn and Freiburg have revealed at the molecular level how human skeletal muscle responds to resistance exercise. Their findings provide new insights that may help athletes optimize training programs, improve rehabilitation strategies, and prevent age-related muscle loss. Resistance training is essential for maintaining healthy skeletal muscle throughout life. The World Health Organization now recommends that even older adults perform moderate strength-strengthening activities at least twice a week to prevent muscle weakness. The new research is published in the current issue. nature communications. Regular physical activity is very important for healthy aging. However, endurance exercise…

Cancer cells survive by hiding from the immune system’s surveillance. A KAIST research team has developed a new anti-cancer platform that allows cancer cells to emit their own danger signals, prompting immune cells to attack them, while also providing gene therapy. This approach is expected to provide a new therapeutic strategy that combines cancer immunotherapy and gene therapy in a single nanoparticle. Immunogenic cell death (ICD) is a process in which dying cancer cells send danger signals to nearby immune cells, prompting them to attack. Polypeptides are polymers made up of long chains of amino acids.KAIST (Chairman Bae Choongsik) announced…

People diagnosed with cocaine use disorder can be divided into three distinct behavioral and neurological subtypes, a finding that suggests individualized treatments could improve notoriously low recovery rates. Researchers identified these different profiles based on emotional regulation, cognitive control, and brain connectivity patterns. The study was recently published in the journal Translational Psychiatry. Current addiction treatment is largely premised on a one-size-fits-all model. Up to 85% of people treated for cocaine use disorder return to long-term drug use. Addiction researchers have proposed that the underlying mechanisms that lead to drug use typically fall into three broad behavioral categories. Some people…

Scientists have discovered two new mechanisms of action for established antibiotics, paving the way for the potential development of new antibiotic treatments. A team based at the University of Exeter studied this bacterium. Coxiella barnet To investigate why they are so sensitive to doxycycline. Doxycycline, one of the most commonly prescribed antibiotics, is effective at low concentrations. Cells build proteins with machines called ribosomes. Newly assembled proteins exit from here via exit channels. the team discovered that C. Burnety, Antibiotic molecules stack on top of each other to block ribosome exit channels, revealing a new mechanism by which doxycycline neutralizes…

Procode AI, an artificial intelligence-powered revenue cycle management (RCM) company, has secured $10 million in Series A funding to expand its platform to practicing surgeons. Health Velocity Capital led the funding round. Procode AI’s strategy is to acquire and vertically integrate AI technology within companies, rather than selling standalone AI products, co-founder Jeff Cripe told Fierce Healthcare in March. The company’s AI coding copilot converts operational reports into billing and diagnostic codes. This significantly reduces manual coding time and downstream rejections, executives said. The startup now partners with more than 350 plastic surgery and dermatology providers through its acquisition of…