Researchers found that airplane crash survivors have lower levels of anxiety, depression, and PTSD symptoms compared to non-crash air travelers. The study suggests that survivors may benefit from experiencing a traumatic event, providing a resource for recovery.
A University of Toronto research team has isolated a gene that allows plants to grow in highly saline conditions. The gene encodes a transport protein called Na+/H+ antiport, which prevents sodium ions from harming the cell and draws water into the plant.
Researchers are focusing on two isoflavones in soy: genistein and daidzein. Preliminary evidence suggests that predominantly daidzein may be of greater cardiovascular benefit.
A Penn State neuropsychologist emphasizes the need for individualized assessment when determining an athlete's readiness to return to play after a concussion. Reliable Change scores can provide a general guideline, but their application is limited by factors such as practice effects and difficulty in determining significant differences.
Infrared microspectroscopy enables the analysis of localized chemical content in extremely small specimens. Kansas State University chemist David Wetzel and co-author Steven LeVine have pushed the technology's applications to the forefront of biological research.
A longitudinal study of over 600 adult participants found a significant seasonal effect on depression, hostility, anger, irritability, and anxiety, with winter months showing the highest levels. The researchers suggest diet, activity, and light exposure may contribute to these seasonal mood differences.
A special news briefing will be held on August 23rd to discuss the latest research on children's environmental health risks. The symposium, part of the American Chemical Society meeting, features a panel of experts who will share their findings on the dangers of chemicals in the environment and pet products.
Researchers found that soil erosion has been steadily decreasing since the 1930s, with erosion now at a mere 6% of its peak during the Dust Bowl era. The study's findings suggest that conservation efforts are working and watersheds are more intricate than previously thought.
Research suggests that bullying is a continuum of behaviors, with many students engaging in both bullying and victimization. Teachers and parents can play a crucial role in supporting affected students. Effective interventions require changing school climate and tailoring approaches to address physical aggression and bullying.
A new study found that treating entire communities with oral antibiotic azithromycin effectively controls an infection causing widespread eye disease. The treatment reduces the number of infections by up to 90% compared to topical therapy, offering a promising solution for controlling trachoma in endemic areas.
Researchers found a dual-purpose protein, FucR, that allows Bacteroides thetaiotaomicron to control its nutrient intake by silencing or activating genes involved in fucose metabolism. This communication mechanism may be crucial for maintaining intestinal ecosystem stability and preventing the overgrowth of harmful microbes.
A new study by psychologist Harold D. Fishbein, Ph.D., and sociologist Neal Ritchey, Ph.D., found no significant effects from the attitudes of friends on an adolescent's prejudices or stereotypes. The researchers administered questionnaires to 426 ninth and eleventh graders at two nearly exclusively white Catholic schools.
Four experts will discuss their findings on the chemistry of addictions involving cocaine, alcohol, and PCP at a news briefing. The experts will provide insights into the underlying mechanisms and potential treatments for these addictions.
The partnership will focus on materials science, biotechnology, Earth sciences, propulsion, optics, and other areas that support NASA's mission. The center aims to reduce expenses and maximize scientific return by sharing facilities and ideas.
Researchers found that a single night of disrupted sleep increases levels of interleukin-6, leading to daytime fatigue and decreased well-being. Healthy young men with normal sleep patterns experienced increased IL-6 secretion during the day after missing a night of sleep.