Articles tagged with United States Population
The Senate Aging Committee's 50th anniversary highlights pressing issues facing older Americans, including housing, healthcare, and workforce changes. Experts advocate for policy reforms to meet the needs of an aging society, emphasizing intergenerational cooperation and inclusivity.
Research reveals a substantial increase in conduct disorder (CD) among Mexican migrant families in the US, with non-aggressive symptoms showing a higher association with migration. The study compared CD prevalence across three generations of people of Mexican origin with increasing exposure to American culture.
A study published in The American Journal of Industrial Medicine found that WTC first responders suffer from asthma at more than twice the rate of the general U.S. population, with rates doubling between 2002 and 2005. Researchers tracked 20,834 responders who received medical screenings from 2002 to 2007, comparing their results to US...
Research reveals a growing health disparity among US young adults born since 1980, peaking at middle age before declining in old age. The study attributes the widening gap to factors like income inequality, obesity crisis, and digital divide, which are expected to worsen as younger generations replace older cohorts.
A new study by the American Sociological Association found that health disparities among young US adults have grown substantially since 1980. The study suggests that as younger generations grow older and replace previous cohorts, the gap between healthy and unhealthy individuals will continue to widen.
A new study by the American Psychological Association found that perceived racism can cause mental health symptoms similar to trauma in black Americans. Researchers analyzed 66 studies and found a robust link between racism experiences and self-reported depression and anxiety.
Research by University of Cincinnati professor Leila Rodriguez examines business strategies and networking patterns among Nigerian immigrants in New York City. The study reveals that these entrepreneurs adapt African business models to Western strategies, maintaining social distance with suppliers, customers, and employees.
A new model estimates that the probability of a woman with screen-detected breast cancer surviving is likely below 10%, contradicting previous claims. The study's findings suggest that the benefit of screening mammography may be lower than previously thought.
New Zealand's strategic approach to health care, from patient to provider and community, has enabled the development of integrated care services. The country's experience with electronic medical records and health IT systems has helped make it a leader in overall quality of care delivery.
A study by Rui Yao found that Chinese-American households hold few consumer debts outside of mortgages, with only 5% having auto loans and 3% other types. Higher-income households were more likely to have some consumer debt, reflecting cultural differences in credit usage.
Researchers suggest that transfusion may not be the best treatment for hospitalized patients with anemia, as the age of stored blood may contribute to negative effects. Studies found that transfusions do not always restore levels of sphingosine 1-phosphate (S1P), a lipid mediator required for maintaining blood vessel integrity.
Researchers have discovered genetically engineered canola populations growing outside of established cultivation regions along roadsides across North Dakota. These 'escaped' plants accounted for 45% of total roadside plants sampled and persisted from year to year, raising questions about oversight and monitoring protocols.
A new study using genetic information explores the effects of continental axes and climates on human migration and adaptation in the Americas. The research suggests that the north-south orientation of the American continents slowed the spread of populations and technology, compared to the east-west axis of Eurasia.
A study using genetic analysis found that technology spread more slowly in the Americas than Eurasia, with continental orientation playing a key role. The slow diffusion of crops and technologies in the Americas can be attributed to lower latitudinal gene flow between populations.
Marriages between black and white populations have continued to increase, outpacing unions between whites and other ethnic groups. The study reveals that highly educated blacks and whites are more likely to intermarry, indicating a blurring of racial boundaries.
Marriages between African Americans and whites increased rapidly between 1980 and 2008, but the total number remains smaller than those between whites and other groups. The study found that education played a key role in bridging racial gaps, with highly educated blacks and whites more likely to intermarry.
A study by USC researchers suggests that high dietary intake of calcium causes prostate cancer among African-American men genetically good at absorbing the mineral. Men with poor calcium absorption were less likely to develop advanced prostate cancer.
Homeless seniors in Boston experience high rates of functional decline, falls, frailty, and depression compared to the general population. Many conditions are easily treatable if detected, suggesting early screening is crucial for clinicians caring for homeless adults.
Researchers developed a typology to guide cost-effectiveness analysis of cervical cancer screening and vaccination strategies. They found that targeting racial subgroups with greater inequalities improved health outcomes, reduced cancer incidence, and was more effective and less costly than current methods.
A study by Johns Hopkins Medicine found that medical students' unconscious biases towards race and social class do not directly affect their treatment decisions. Despite this, the researchers argue that training and experience may be reinforcing negative stereotypes, highlighting the need for interventions to address racial bias in hea...
A study published in The Lancet found that World Trade Center-exposed New York City male firefighters are 19% more likely to have cancer compared to their non-exposed colleagues, as well as a comparable sample of the general population. The study analyzed data from 9853 male firefighters and found increased cancer incidence rates in WT...
A study using mobile phone positioning data tracks population movements after disasters, providing more accurate estimates than ad hoc methods. The method can be used for close to real-time monitoring of population movements during outbreaks, leading to better allocation of relief supplies.
Researchers found a marked decline in Atlantic salmon populations in Spanish rivers, particularly in Asturias, due to increased fishing effort and higher temperatures. The study suggests that conservation measures should be implemented to protect these populations, which are experiencing cyclic fluctuations.
Research finds that active participation in civic groups and organizations is declining at a rate greater than the increase in checkbook memberships. This shift towards passive participation may be due to changes in community design, longer commutes, and increased television time, posing potential threats to democracy.
A new population model explains Atlantic herring population trends driven by haddock egg predation. The study suggests that when haddock populations are high, conservative fishing efforts can trigger severe declines in herring populations due to predation on eggs.
Researchers at Johns Hopkins University discovered that the shape of jaw bones in human populations is influenced by both genetic and environmental factors. The study used archaeological jaw bones from two different regions to determine how much of the mandible's shape is plastic, a response to diet, and how much is genetic.
A study by UCLA researchers found significant disparities in healthcare spending between Latinos and whites, with Latinos paying out-of-pocket more often. The gap narrows over time for naturalized citizens but remains constant for non-citizens.
The Gerontological Society of America recommends including ethnically diverse populations in aging research. Minority participants are key to developing recruitment and retention methods that address unique cultural and sociopolitical challenges.
A study of 40 fast-food and sit-down restaurants found that overall stated calories were accurate, but individual foods had significant inaccuracies. Foods with lower calorie contents were often understated, while those with higher calorie contents were overstated.
Researchers found that stress testing with MPI was unnecessary for most patients undergoing pre-operative workup for bariatric surgery. The incidence of abnormal findings on MPI was only 5%, and perioperative cardiovascular events were extremely low despite high risk factors for coronary artery disease.
Houston's population growth was the highest in the US, with a whopping 1.2 million new residents added over the past decade, outpacing New York and Chicago combined. The city's growth can be attributed to its proximity to Latin America, business-friendly policies, low cost of living, and significant job growth.
Research shows significantly higher osteoarthritis (OA) incidence rates among US military personnel compared to the general population, with differences increasing with advancing age category. Black service members have higher OA rates than white military personnel or those in other racial categories.
A recent study conducted at Loma Linda University found that black members of the Seventh-day Adventist Church have a significantly better quality of life compared to the average American. They reported lower rates of smoking, drinking, and meat consumption, as well as higher rates of vegetarianism and water consumption.
A Stanford study reveals that tobacco companies increase advertising and lower sale prices of menthol cigarettes in neighborhoods near California high schools with larger populations of African-American students. This 'predatory' marketing pattern aims to lure young African Americans into becoming smokers.
A University of Exeter team monitored loggerhead turtles in the US Atlantic Ocean, finding they rarely leave the USA or continental shelf. The study highlights the value of satellite tracking for predicting migrations and directing conservation efforts.
African-Americans have a genetic predisposition to convert dietary PUFAs to inflammatory messengers, increasing risk for chronic diseases like cardiovascular disease and diabetes. The research highlights the importance of personalized nutrition, emphasizing that nutrients may be healthy or harmful depending on individual ancestry.
A new study found that Southern European groups can attribute up to 3% of their genetic signature to African ancestry, with mixing dating back 1,600 years. Middle Eastern groups have inherited 4-15% African ancestry, and Jewish populations 3-5%.
A study found that areas with higher levels of primary care physicians had modestly lower death rates and fewer preventable hospitalizations among Medicare beneficiaries. Beneficiaries in high-primary-care-physician areas had 6% lower ACSC hospitalization rates compared to low-primary-care-physician areas.
A 440-year-old document reveals that the Andean population in Peru bounced back briefly after initial Spanish invasion but declined due to repeated disasters, rigid administration and epidemic disease. The census data challenges long-held assumptions about indigenous population decline in the Americas.
Researchers found that heart-related hospitalizations among Medicare beneficiaries decreased from 1998 to 2008, with coronary artery disease and heart attack seeing significant declines. However, cardiac arrhythmia hospitalizations increased, while chronic bronchitis hospitalizations rose.
Researchers found that Irritable Bowel Syndrome is linked to an overgrowth of bacteria in the gut, as well as a connection to food poisoning. The study suggests that military personnel are at a higher risk for developing IBS due to their increased exposure to gastroenteritis.
Approximately 14% of all strokes occur during sleep, preventing patients from receiving timely clot-busting treatment. Researchers estimate that around 58,000 people in the US go to the emergency department with a wake-up stroke each year.
A comprehensive study of 55,000 children in South Korea found that over two-thirds of Autism Spectrum Disorder cases were unrecognized and untreated. The research suggests that autism prevalence may be higher than previously thought, particularly in non-clinical populations.
Researchers found that current prevention and screening standards are worth the cost and may need expansion to include more of the population. Screening followed by treatment with a low-cost, high-resistance nucleoside or nucleotide is cost-effective at $29,000 per quality-adjusted life year gained.
According to a new study published in the Journal of the American Dietetic Association, many US adults are not meeting adequate calcium intake levels. The study found that median dietary calcium intake was lower in older age groups and that energy intake declined with aging.
The updated studies will provide long-term projections and help researchers identify new trends using 2010 census data. This living resource will be available online and continuously updated to inform policymakers.
Researchers studied three species of shootingstars to understand their response to global warming. They found that some species migrated while others adapted in place, with rare species exhibiting distinct genetic histories. This study provides valuable clues for predicting how plants will respond to climate change.
A new study published by NCI and CDC found a significant shift in the distribution of cancers in the HIV/AIDS population. Cases of AIDS-defining cancers decreased threefold between 1991-95 and 2001-05, while cases of other cancers increased tripled during the same period.
A UK policy aims to assess drug value using factors beyond clinical and cost effectiveness, including therapeutic innovation and societal benefits. The proposed 'value-based pricing' policy could change the way drugs are offered through Britain's National Health Service.
Researchers found that death rates within 30 days of initial hospitalization dropped by half, and one-year mortality fell by 20.6%, among U.S. veterans age 80 or older hospitalized for heart failure from 1999 to 2008. Improved outcomes were seen in the 90+ age group, where 30-day and one-year death rates decreased by 11% and 26%, respe...
The use of fibrates has increased steadily in the United States over the past decade, driven by a strong preference for brand-name products. Despite negative trial results, fibrates are still prescribed in high numbers, despite uncertain clinical benefits.
Researchers validated three salivary mRNA biomarkers (B2M, GIP2, MNDA) and three protein biomarkers (B2M, SSA, SSB) for detecting Sjogren's syndrome in the US population, expanding clinical utility of existing biomarkers.
The US healthcare system is facing a significant challenge in caring for the growing number of Baby Boomers experiencing bone fractures. A new guide aims to improve care and quality for patients dealing with fragility fractures, addressing various aspects from hospital admission to rehabilitation.
The prevalence of heavy smokers in the US decreased significantly between 1965 and 2007, with California showing a greater decline. The study found that moderate- and high-intensity smoking rates declined more rapidly in California compared to the rest of the US.
Research finds that immigrant children are more likely to live in households headed by two married parents, receiving economic and social benefits. This intact family structure helps them adapt to their new country, improving their chances of success.
A recent study found that China's nursing home industry is experiencing rapid growth, driven by the country's aging population. However, the industry lacks adequate government oversight and regulation, leading to concerns about substandard care and poor staffing levels.
The CDC has partnered with IHME to make its reproductive health survey data available worldwide, covering topics such as pregnancies, births, and contraceptive use in over 30 countries. This move aims to improve population health by providing high-quality evidence for health policy decisions.
The Lancet is publishing online abstracts from a global health conference that explores various topics, including non-communicable diseases, malaria, and health inequalities. The conference aims to advance the field of health metrics and evaluation by sharing knowledge and expertise among professionals.
A study found that colonoscopy has prevented a substantial number of deaths from colorectal cancer, but many more could have been prevented. The analysis estimated that approximately 13,800 to 22,000 colorectal cancer deaths could have been prevented in 2005.
Researchers at the University of Pittsburgh developed a new donor-liver distribution system that could lead to up to 14% more transplants annually. The proposed regions aim to better account for population differences and geographic distance to increase organ availability.