Articles tagged with Adults
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new statistical method developed by researchers at the University of Bath aims to reduce selection bias in elite tennis talent identification. The approach considers biological maturity rather than chronological age, helping to uncover talented players who may be overlooked due to physical advantages gained through early maturation.
A growing number of US adults are living with congenital heart defects, necessitating improved healthcare services and data collection systems. The condition affects approximately 2.4 million people in the US, with a 40% increase in adults compared to 2000 estimates.
A new study found that when people focus on the inherent traits of something, they are more likely to assume that the patterns they see around them are good. However, when participants were exposed to information about external factors, they became more flexible in their thinking and less likely to think that the way things are is good.
Researchers found that parents' supportive behavior in adolescence predicted lower civic engagement later on, as well as perceived parental support in young adulthood leading to lower volunteering rates. The study suggests that good parenting alone may not be enough to raise good citizens.
Research suggests that overly involved parents can hinder emerging adults' development, leading to lower self-efficacy, anxiety, and depression. Students with more autonomous mothers reported higher life satisfaction and physical health.
Researchers found that commercial formulations of entomopathogenic fungus Metarhizium brunneum and Beauveria bassiana were effective in reducing house fly and stable fly egg-laying. The most effective product, Met52 EC, reduced oviposition by more than half and inhibited house fly development.
A recent study by Ashley Barr found that high-quality relationships are associated with improved physical and mental health in young adults. The longer individuals stay in high-quality relationships or quickly exit low-quality ones, the better their overall health. Low-quality relationships have detrimental effects on health.
A new study from the University of Sydney reveals that nearly half of unexplained sudden cardiac deaths in young people (40%) had a clinically relevant genetic mutation, despite structurally normal hearts. The research also found that limiting strenuous physical activity may not reduce SCD among children and young adults, as most cases...
Researchers found that newborn mice brain's neural activity does not trigger a corresponding boost in blood flow, unlike the adult brain. The study reveals how the growing brain feeds itself and sheds new light on brain development.
A Swedish study examines homicide trends over time in Sweden, finding that female perpetrators are more likely to target children and use asphyxia, while male perpetrators tend to use knives. The research also highlights differences in classification of offenses and mental disorder assessments between genders.
Youth transitioning out of foster care face elevated risks of homelessness and poverty due to lack of family support. A study found that former foster youth struggle with low wages, irregular hours, and limited access to financial opportunities.
A recent study published in Frontiers in Psychology found that children's perception of trustworthiness is linked to attractiveness, with more attractive faces being deemed trustworthy. The ability to make this judgment develops with age, becoming more consistent as children approach adulthood.
Researchers have discovered that adults born in the 1940s with diabetes are living longer and with less disability, performing day-to-day tasks, compared to those born a decade earlier. This trend is attributed to improvements in diabetes management and healthy lifestyle choices.
A new study reveals that pubertal timing has a significant impact on male reproductive health, with early or late onset associated with poorer semen quality and smaller testicles. The study also found links between pubertal timing and obesity, cardiovascular disease, and sexually transmitted diseases.
A new study published in JAMA Internal Medicine found that over 25% of adults with type 2 diabetes received intensive glucose-lowering therapy, which increased the risk of severe hypoglycemia. Patients with advanced age and co-existing illnesses were at higher risk.
A national survey found broad support for raising the minimum legal age of tobacco sales to 19, 20 or 21 in all US regions. The study suggests that increasing the age limit could lead to a reduction in smoking prevalence and related health issues.
Adults born prematurely with low birth weight have lower bone mass than those born full term but small for gestational age. Ensuring a diet rich in calcium and vitamin D, combined with exercise, may help reduce the risk of bone fractures later in life.
A recent survey by NORC at the University of Chicago found that over half of older Americans plan to work past 65, with many reducing hours or switching careers. The study also highlights the growing size of the older population and its potential impact on the workforce.
According to a new study published in The Lancet Oncology, teenagers and young adults have lower chances of surviving certain cancers compared to children. Despite improvements in overall childhood cancer survival rates, adolescents and young adults still tend to die earlier from blood cancers like leukaemias and non-Hodgkin's lymphoma.
A study of adults born premature and low-birth-weight found they were less likely to be employed, have children, or earn higher incomes compared to their normal-birth-weight counterparts. Despite these differences, many of these individuals are living independently and contributing well to society.
A study by MIT linguistics professors and Carleton University researchers found that children between 3-6 years old use a similar logical approach to adults when evaluating ambiguous sentences, but fail to consider the implications of substituting 'and' for 'or',
A new analysis of the SPRINT study confirms that adults aged 75 and older with high blood pressure benefit from a systolic blood pressure goal of less than 120 mm Hg, reducing cardiovascular events by 33% and death risk by 32%. The findings suggest a more aggressive blood pressure intervention may be beneficial for this age group.
A new study published in JAMA Psychiatry found that nearly 70% of young adults with ADHD did not meet criteria for the disorder in childhood, suggesting that adult-onset ADHD may have different causes. Adults with late-onset ADHD had high levels of symptoms and impairment, as well as other mental health disorders.
Two new studies from JAMA Psychiatry explore the causes and developmental patterns of ADHD in young adulthood. They found that many individuals with ADHD at age 18 did not have a childhood diagnosis, and those with 'late-onset' ADHD showed fewer externalizing problems but comparable symptoms to those with persistent ADHD. The findings ...
Researchers found that participants with the top quartile of baseline fitness experienced the least annual decline in pulmonary function. Sustained or improved fitness was also associated with the least decline in lung function over 20 years, regardless of obesity and smoking status.
A survey of 1,163 people found that phone use varies depending on activity and who is at the table. Adults generally think it's more acceptable to use a phone than children, but perceived appropriateness declines with age.
Researchers discovered that adults assume babies with higher-pitched cries are female and those with lower-pitched cries are male. This study highlights how early exposure to gender stereotypes can affect our perceptions of babies' needs.
A new study by Janet Currie and colleagues reveals a decline in mortality inequality among poor children up to age 20, with improvements most pronounced in poorer counties. This finding suggests that the life expectancy gap is likely to continue decreasing as younger generations form the future US population.
A new study from the University of Notre Dame finds that wild baboons who experience multiple misfortunes during their first years of life have a significantly shorter adult lifespan, with life expectancy cut short by up to 10 years. The 'bad luck' babies also had fewer surviving offspring.
Research finds harsh parenting increases risk of poor physical health and obesity, while a warm coparent can partially mitigate this risk. However, the effect on body mass index is counterintuitive, as increased warmth from the other parent increases the health risk.
A study of nonurgent ED visits found that diagnostic services and procedures were provided in a significant percentage of cases, suggesting potential overuse or uncertainty among patients and healthcare professionals. The findings also highlighted similarities between nonurgent and urgent visit symptoms and diagnoses.
A father's family values can predict the family values held by Mexican-origin youth as well as the amount of time they spend with their families, according to new research. The study also found that parental acceptance and warmth play a crucial role in determining the link between family time and young adults' depressive symptoms.
The Indian Purple frog's unique development allows it to cling to underwater rocks as a tadpole and then dig underground as an adult. This adaptation enables the species to survive in ancient streams.
A recent study aims to investigate the role of deficient pain modulatory systems in developing chronic post-traumatic headaches. The researchers will enroll 80 participants with mild traumatic brain injuries and use state-of-the-art quantitative sensory testing to identify potential predictors of the headache.
A new study suggests that parents of very premature babies agree with their children that life quality is lower, despite improvements seen in full-term birth groups. Health-related quality of life was evaluated at ages 13 and 26 in individuals born preterm or at term.
A new study reveals that adolescent female giant pandas disperse farther from their home ranges during mating season, rivaling males in distances moved. This behavior is uncommon in mammals and has significant implications for conservation efforts.
A new study from the University of Colorado Denver shows that adolescents who grow up and consistently live in poor neighborhoods are more likely to become or remain obese in adulthood than their peers. Moving into a poor neighborhood increases risk, while moving out decreases it, with young women at greatest risk.
Researchers found that lead exposure during gestation and lactation altered the gut microbiota of adult mice, leading to increased body weight. The study suggests a potential link between early life lead exposure and obesity in adulthood.
A new study found that treatment using Gamma Knife radiosurgery is often safer than leaving untreated AVMs, particularly for patients with a high life expectancy. The research suggests that younger patients are more likely to benefit from treatment, with a 10-year life expectancy of 50 years or more.
Adults aged 55-74 with a history of current or former smoking and 30+ pack-years are advised to undergo annual low-dose CT scans up to three times. This guideline aims to detect lung cancer at an early stage, reducing serious illness and death. Screening should be conducted in healthcare settings with expertise in diagnosing lung cancer.
Research from Purdue University reveals that childhood poverty and parental abuse can lead to a range of adult health issues, including cancer, heart disease, and smoking. The study, based on data from 1,748 adults, found that these early life experiences had a lasting impact on adult health outcomes.
A recent study by the University of Edinburgh found that couples' shared lifestyle habits, including diet and exercise, have a greater influence on obesity risk than their individual upbringings. By middle age, these shared choices can significantly impact weight management and reduce obesity risk.
A new Canadian guideline recommends fecal occult blood testing (FOBT) every two years or flexible sigmoidoscopy every 10 years for routine screening of colorectal cancer in asymptomatic, low-risk adults aged 50-74. The guideline also recommends against colonoscopy as a primary screening tool, citing lack of direct evidence.
A recent animal study suggests that alcohol exposure before birth may impair kidney blood flow and amplify neurological problems caused by stroke. The research found increased arterial resistance within the kidneys and greater levels of impairment in mice exposed to alcohol in utero, with a significant impact on females.
A new study from UCL and ICREA-University of Barcelona found that immersive virtual reality therapy can reduce depressive symptoms in patients. The therapy involved wearing a virtual reality headset and expressing compassion towards a distressed virtual child, resulting in a significant drop in depression severity for some participants.
A University of Missouri study found that men who engaged in high-impact activities during adolescence and young adulthood had greater bone mineral density than those who didn't. This association was observed across all ages, suggesting that it's never too late to start a bone-strengthening exercise program.
A new study by FAU researchers reveals that for young children, one word is worth a thousand pictures in shaping adults' perceptions and responses. The study found that cognitive maturity cues, such as verbalized thinking, played a more potent role than physical features in influencing adults' judgments.
Researchers discovered a critical period during embryonic brain development that establishes normal social behavior and linked it with abnormalities in specific adult brain structures. Treating mice during fetal development reversed the deficits that lead to social and repetitive behavior disorders.
Researchers found that defective epigenetic reprogramming in embryos can lead to abnormal repetitive behaviors and changes in brain wiring in adulthood. Studies using genetically engineered mice showed that the enzyme KDM1A plays a crucial role in regulating gene expression during development.
A large study of military conscripts suggests that a tendency to stress easily in early adulthood is linked to an increased risk of developing high blood pressure in later life. Men with low stress resilience scores at age 18 were more than three times as likely to have high blood pressure, regardless of weight or other factors.
A study in rats suggests that over-consuming sugary foods during adolescence can lead to reduced activity in the nucleus accumbens, a key hub of the brain's reward circuitry. This alteration could have long-lasting implications for individuals and may contribute to the development of substance abuse or eating disorders later in life.
A study found that emergency department visits for young adults decreased by 0.5 percent following the implementation of the Affordable Care Act, while visits for mental illnesses increased significantly. However, there was a notable decrease in ER visits for complications of pregnancy among this age group.
A study found that UK teens, particularly those aged 13-15, are heavily exposed to alcohol and tobacco images and lyrics in digital YouTube music videos. The research suggests that these depictions can lead to increased consumption and pose a significant health hazard.
A new longitudinal study by University of Alberta researchers contradicts the 'mid-life crisis' theory, showing happiness rises between the teens and early 40s. The study found that people are happier in their mid-40s than they were at age 18.
A new classification of coronary congenital diseases aids in identifying secondary defects, which can severely affect cardiovascular health. The scheme helps clinicians diagnose anomalies and prevent future complications, particularly sudden death and myocardial infarction in children and competitive athletes.
A study published in Childhood Obesity found that low-income communities have higher rates of childhood obesity, with each 1% increase in low-income status corresponding to a 1.17% increase in overweight/obese students. Family income, not race, is the stronger predictor of obesity among children.
Researchers highlight the need for early planning and support for teens with autism and their caregivers to transition into adulthood successfully. Caregivers are encouraged to start discussing future plans with their children as early as age 12 or 13.
A population-based study published in JACI found that adults with asthma are at a 70% greater risk of developing shingles compared to those without asthma. Additionally, individuals with atopic dermatitis also showed a higher risk of shingles, even when other factors were accounted for.
A study in California has identified nearly 60 cases of acute flaccid myelitis, a rare syndrome similar to polio, between 2012 and 2015. The condition affects mostly children and young adults, with symptoms including respiratory or gastrointestinal illness, fever, and muscle pain.
Researchers pinpoint child-pedestrian behaviors that lead to auto accidents, revealing age-related differences in hazard perception. Children as young as 13 need training to recognize road crossing hazards and distinguish safe from hazardous situations.