Research suggests that children with high BMI in childhood are at increased risk of developing type 2 diabetes, but this risk disappears if they don't become obese adults. A meta-analysis of over 25,000 children found associations between BMI and type 2 diabetes were not influenced by educational or lifestyle factors.
A new study suggests that social support only benefits those with a positive attitude about themselves, but not those with low self-esteem. People with high self-esteem already have advantages compared to those with low self-esteem, and social support only helps them more.
A new study has found cocaine, pharmaceuticals and pesticides in UK river wildlife, highlighting the presence of 'invisible' chemical pollution that poses a risk to wildlife health. The study detected illicit drugs and banned pesticides in freshwater shrimp, revealing a surprising occurrence in smaller rural catchments.
Researchers identify brain areas where flexible sensory integration takes place, including the parietal lobe and frontal lobe. The study's findings could be useful for understanding diseases affecting sensory processing, such as autism.
Researchers at SwRI have developed a cyber security system to test for vulnerabilities in automated vehicles and other technologies that use GPS receivers. The system, which meets US federal regulations, can alter the course of a ground vehicle by up to 10 meters and forces it to turn early or late.
Scientists discovered a giant virus, Medusavirus, that turns amoebas into stone-like cysts and harbors ancient proteins crucial to eukaryotic life. This finding suggests a possible relationship between the virus and the emergence of complex life.
A combination of prebiotics and probiotics reduces the expression of pro-carcinogenic genes and may help treat colorectal cancer. The study used a unique gut-on-a-chip model to investigate diet-microbiome-host interactions, revealing a mechanistic basis for the observed beneficial effects.
A recent study published in PeerJ: Life & Environment found that urban biodiversity still strongly reflects regional species, despite similarities across cities. The study analyzed over 65,000 wildlife observations and documented 5000 species across 14 US cities.
ROZE, a NASA instrument discovered by accident, measures ambient levels of ozone with high precision, 100 times better than commercial instruments. This discovery is crucial for municipalities and states to understand the ozone budget and accurately model ozone movement.
Scientists at UCSF have discovered a type of neuron called VIP interneurons that play a crucial role in anxiety-driven decision-making. By shutting off signals from these cells, researchers found they can reduce anxious behavior, offering potential insights into treating brain disorders.
A KAIST research team synthesized a peroxidase-mimicking nanozyme with superior catalytic activity and selectivity, overcoming the limitations of natural enzymes. The nanozymes can accurately detect target materials like hydrogen peroxide and acetylcholine, paving the way for early diagnosis of Alzheimer's disease.
Scientists have identified three specific subtypes of precursor cells that go on to become fat cells, which may help determine an individual's health risk. The discovery could lead to the development of new treatments that target 'fast burning' fat cells to prevent weight gain and metabolic disease.
Researchers have mapped the structure of a chloride channel in muscle cells, providing new information on its regulation. The findings may lead to more efficient drug development for neuromuscular diseases such as ALS and SMA.
A sharp rise in musculoskeletal (MSK) diagnoses has led to MSK conditions ranking as the second leading global cause of years lived with a disability. European countries top the international league table, and there is a significant link between MSK conditions and national economic output.
Astronomers captured a meteorite hitting the moon's surface during January's total lunar eclipse, creating a crater up to 15 meters across. The impact was recorded using eight telescopes in Spain and revealed an object measuring 30-60cm in diameter, traveling at 61,000 kilometers per hour.
A new study has created a three-dimensional model of skeletal muscles responsible for bird flight, providing the most comprehensive picture of anatomy to date. The technique, developed by researchers at the University of Missouri, can be displayed virtually or through a printed 3D model.
A study published in Clinical Orthopaedics and Related Research found that low-income patients are at higher risk of above-knee amputation after periprosthetic joint infection. The researchers analyzed data from a nationally representative hospital database and found that patients living in areas with lower incomes were 58% more likely...
Researchers have developed a system to accurately deliver precise doses of radiation to cancer tissues while minimizing exposure to healthy ones. The new system uses specialized polymer gel to visualize the spatial location and dose of treatment in real-time.
A study of 600 adult marijuana users found that cannabis use motivates exercise, improves enjoyment, and boosts recovery. While cannabis may not enhance performance, it could serve as a benefit to exercise engagement.
A new model developed by the Regenstrief Institute provides chaplains with a framework to deliver better care to families of patients in intensive care settings. The Spiritual Care Assessment and Intervention (SCAI) framework helps chaplains provide proactive, semi-structured spiritual care to meet family members' needs.
Researchers at Penn Medicine found that chronic circadian disruption triggers cell proliferation and shifts the cell-cycle balance, leading to tumor growth. The study also suggests that timing cancer treatment according to an individual's circadian rhythm can improve disease outcomes.
Researchers found large numbers of errors in publicly available genomic data, including mistakes in gene annotation that resulted in truncated or missing sequences. The errors are due to human and technological factors, such as imperfect DNA sequencing technology and confusion about protein function.
The FDA has cleared InDevR's FluChip-8G Influenza A+B Assay, enabling the detection of non-seasonal and seasonal influenza viruses in a single multiplexed assay. This technology can identify emerging strains like H7N9 and H5N1 with high accuracy.
The proportion of pregnant women with obesity has doubled from 22% in 2010 to 44% in 2018, according to a new hospital study. The findings also show a rising incidence of caesarean section births alongside increasing BMI.
A North Carolina State University study finds that compressed wood pellet-fed stoves reduce air pollution by about 90% for a range of contaminants associated with health problems and climate change. The stoves performed well in real-world conditions, with drastic cuts in pollutant emissions.
A new study analyzed fossil mammal communities and found that the rise of flowering plants, evolved teeth, and dinosaur extinction drove changes in mammalian diversity. Ecological richness was primarily driven by vegetation type, with modern mammals focusing on plant-based diets.
Researchers have developed an energy renormalization algorithm to predict glass' mechanical behavior at varying temperatures. This approach enables the design of dynamic materials with optimal properties, scaling molecular simulations up by roughly a thousand times.
A study found a potential link between autistic-like behaviour in adult mice and exposure to fluoxetine, a common antidepressant, in the womb. The researchers identified a treatment that improved memory loss and social interactions.
TeraPCA, a new tool developed by Purdue University researchers, is designed to analyze large genetic datasets more efficiently. By making approximations of top principal components and leveraging multithreading, TeraPCA can process data in five or six hours compared to two days with existing methods.
A recent study found that over 7% of surveyed children in Puerto Rico exhibited clinically significant symptoms of PTSD, with 45% having damage to their own homes and 58% experiencing a friend or family member leaving the island. Social connections and timing of surveys may be protective factors against higher PTSD rates.
Researchers found that warmer water temperatures during early development increase the proportion of male southern flounder, with up to 94% in some cases. This could threaten wild populations and commercial fishing industries that rely on larger female flounder.
A study found that new mothers who slept more had greater well-being, while fathers who slept more reported lower overall well-being. The researchers also discovered that on days when fathers exercised more, there was a lower likelihood of arguments with their partners.
A new forecasting system provides 72-hour forecasts of fine particulates in New Delhi, helping officials and residents plan to reduce exposure to unhealthy air. The system uses measurements, computer modeling, and statistical techniques, improving accuracy but requiring refinement for precise pollutant levels.
Researchers from The University of Queensland and Swansea University have found that environmental conditions play a key role in animal-to-human disease transfer. This new understanding could help predict the spread of emerging infectious diseases and prepare for future outbreaks.
A new study found that college students' perception of how much their peers are drinking is a key predictor of whether they will increase their alcohol use. The study examined genetic risk, roommates' drinking habits, and peer perceptions to find that the most influential factor was students' perception of peer drinking habits.
Researchers discover that metronidazole reduces lesions caused by endometriosis in mice, suggesting a potential treatment for the painful condition. The study also reveals that gut microbiota may play a role in driving or preventing endometriosis progression.
A new study published in Pediatrics found that genetic makeup does not predispose people to tooth decay, but children with overweight mothers are more likely to develop cavities. The research suggests that environmental factors such as diet and lifestyle play a significant role in dental health.
A new report highlights the urgent need for monitoring and modeling of Arctic permafrost due to rapid collapse, which can lead to catastrophic consequences such as subsidence, flooding, and landslides. The researchers estimate that this abrupt thaw could double the climate feedback associated with permafrost thawing.
A team of physicists from the University of Kansas is studying gluon saturation, a phenomenon where standard equations describing proton structure don't apply. They aim to better understand how nucleons and nuclei form using quantum chromodynamics.
A new study finds that women and mice experience changes in their daily schedules and activity levels during the first third of pregnancy. The study suggests that these changes may be related to hormonal influences and could have implications for preterm birth prevention.
A new study by the University of York found that young children who hear a large amount of adult speech tend to have better cognitive skills. The researchers also discovered that high-quality adult speech can benefit children's linguistic development and positive parenting styles can reduce restless behavior.
A new study by University at Buffalo researchers found that health care providers are divided on who should prescribe PrEP, with some arguing primary care physicians should take the lead. Meanwhile, pharmacy students showed a positive attitude towards PrEP, with 89% agreeing it can be a cost-effective tool to prevent HIV infection.
A major review of the world literature reveals FASD is 10-40 times higher in vulnerable populations, including children in care and Aboriginal populations. The estimated prevalence varies greatly across regions, emphasizing the need for early interventions and awareness training.
A team of scientists, led by microbiologist Marjon de Vos, conducted a review to explore the application of evolutionary theory in clinical microbiology. By analyzing microbial communities and genetic data, they identified potential solutions for treating cystic fibrosis patients and limiting the spread of antibiotic resistance.
The study found that African-American mothers live in fear for their sons' safety, leading to physical symptoms and impacting their parenting style. The mothers reported sharing 'the talk' with their sons to enhance their chances of survival.
A Massachusetts General Hospital study reveals significant price disparities in facial moisturizer products targeted at men and women, with women's products costing an average of $3.09 more per ounce. The study suggests that discriminatory pricing persists despite recent government efforts to restrict such differences.
A study of a tiny grain of stardust older than our solar system has provided new insights into planetary system formation. The presolar graphite grain contained oxygen-rich silicates, contradicting the scientific hypothesis on two types of stardust material.
Sub-Neptune exoplanets are likely to be water worlds due to simulations of planetary growth. These planets contain at least 25% water-dominated ices or fluids, rather than gas dwarfs with a rocky core surrounded by a gaseous envelope.
A new study from the University of Exeter Medical School found that using characteristics such as weight and age at diagnosis can help select the best diabetes drug for individuals. This approach is more effective than previous models, which divide adults with diabetes into subgroups.
Studies found that all brain parts process touch signals, complementing each other for perception. Brain network processing information as a single network with partially different functions from situation to situation.
A nationally representative survey of UK children aged 4-10 years found no strong correlation between drinking sugar sweetened beverages and higher energy consumption or BMI. The study suggests that relying on a single-nutrient approach, such as a 'sugar tax', may not be effective in tackling childhood obesity.
The Arctic Ocean's seasonal memory mechanism explains how atmospheric circulation causes the Eurasian Arctic to melt faster than the American Arctic. The researchers found that different seasonal patterns are at play depending on region, with the Eurasian Arctic losing ice in winter and the American Arctic only losing ice in summer.
Researchers found that pre-treatment with caffeine prevented PGE1-induced respiratory complications and inflammation in baby rats. Caffeine, commonly used to treat apnea of prematurity, may offer similar benefits for infants with congenital heart disease.
A large-scale research project highlights significant differences between men and women in their backgrounds and roles within terrorist groups. Women were less likely to be involved in planning or carrying out attacks, and more likely to play behind-the-scenes supporting roles.
Researchers discovered seven genetic variants linked to type 2 diabetes in young people, with one variant novel to youth. The study used data from a large pediatric cohort and found that obesity-related variants contribute to the risk of developing Type 2 diabetes in younger individuals.
A new international study by Monash University and Parisien Laboratory of Social Psychology found a positive link between alcohol sponsorship and attitudes, as well as exposure to specific brands. The research suggests that incidental exposure to alcohol marketing messages influences participants' drinking attitudes.
A team of researchers discovered a grain of dust forged in a stellar explosion, challenging current theories about how stars seed the universe. The grain, LAP-149, is highly enriched in carbon-13, providing evidence that novae contributed to the building blocks of our solar system.
A new study found that veterans and active-duty service members with combat-related PTSD and mild traumatic brain injury had larger amygdalas, a key region in processing emotions, compared to those with only brain injuries. The findings suggest a potential link between amygdala size and the development of PTSD symptoms.
A recent study published in the American Heart Association's journal Hypertension found that patients with type 2 diabetes who received intensive blood pressure treatment had lower rates of heart attacks, strokes, and other complications. This benefit was observed regardless of a person's preexisting cardiovascular risk level.
Dr. Lane's research team is working to enhance spontaneous neuroplasticity and functional recovery after spinal cord injury. Recently published studies have shown promising results in transplanting laboratory-grown neural cells to improve respiratory function in rodents with spinal cord injuries.