Articles tagged with Ethnicity
The University of New Mexico's Department of Earth and Planetary Sciences has determined the age of Naia, a well-preserved human skeleton found in the Yucatan Peninsula. The analysis reveals that Naia was a Paleoamerican with Native American DNA, linking ancestral Americans to modern Native Americans.
A nearly complete human skeleton found in a cave in Mexico has provided new insights into the ancestry of early Americans. The discovery, which dates back at least 12,000 years, shows that modern Native Americans are genetically related to an ancient population that migrated from Beringia.
A genetic study has linked the earliest Americans to modern Native-Americans, providing new insights into the origins of the Western Hemisphere's first people. The study analyzed DNA from a 12,000-year-old tooth found in Mexico and confirmed that ancient individuals belonged to a genetic lineage shared only by Native Americans.
A new study found that college students are engaging in unhealthy behaviors, including low fruit and vegetable consumption and physical inactivity, which could increase their risk of cancer later on. Racial minority students, particularly African Americans and Native Americans, were at a higher risk.
Research finds that lowering copayments for cardiovascular medications following a heart attack significantly improves adherence and reduces adverse events among nonwhite patients. Providing full drug coverage increased medication adherence and reduced major vascular events by 35% and healthcare spending by 70%.
Cases of diabetes and pre-diabetes in the US have nearly doubled since 1988, with obesity contributing to the surge. The burden of the disease is not evenly distributed, with higher rates among blacks, Hispanics, and the elderly.
Research suggests that irrational health beliefs are associated with lower adherence to cardiac rehabilitation programs. Patients with more irrational health beliefs completed a lower percentage of sessions than those with fewer such beliefs. Providing evidence-based medical information may help enhance adherence to the program.
African-Americans may be at a higher risk for developing Alzheimer's disease due to biologic and cultural factors. Researchers emphasize the need for increased participation of African-American participants in research studies to better understand the disease.
A study found that poor quality of life in African Americans with chronic kidney disease is associated with increased risks of disease progression and heart problems. The research suggests that improving quality of life may help protect patients' health, highlighting the need for better management of kidney disease-related health issues.
New research by Jane L. Risen of the University of Chicago Booth School of Business shows that people are more likely to deny the persistence of racism after being exposed to a successful African American. Thoughtful individuals are particularly vulnerable to making quick inferences about racial disparity.
A new study found that many parents, regardless of their race or ethnicity, engage in
A University of Colorado Boulder study has found that physicians' unconscious biases do not affect high blood pressure treatment for their minority patients. Despite earlier research showing a link between biases and lower patient ratings, the new study found no similar effect on treatment outcomes.
Researchers found that Asian immigrant parents pressure their children into conservative professions to avoid discrimination, stifling individual choices. Decoupling race and ethnicity from achievement could improve self-esteem among Asian Americans and others.
A recent analysis found that frequent experiences of racism were associated with a higher risk of obesity among African American women. Women who reported consistently high experiences of racism over a 12-year period were 69% more likely to become obese compared to those in the lowest category.
Researchers found that levels of racial prejudice among white people drop significantly when they live in ethnically mixed communities. Positive contact between people belonging to different ethnic groups leads to more tolerant societies overall.
A new study by University of Rochester researcher Maya Sen finds that the American Bar Association systematically awards lower ratings to minorities and women than to white or male candidates. This has significant implications for representation in federal courts, with African Americans being 42 percentage points less likely to receive...
Scientists suggest ancestors of Native Americans lived in shrub-tundra refugia on Bering land bridge for 10,000 years. The environment provided resources such as wood for construction and fires, allowing people to persist during the last glacial maximum.
A new paper by an MIT political scientist suggests a way to assess the relative impact of several factors at once in politics, using conjoint analysis. The method allows for direct comparison of how voters weigh different candidate characteristics, providing insights into voter preferences.
Researchers discovered that Native American ancestors may have settled in a region between Siberia and Alaska, using woody plants for fires to survive the Arctic winter. This finding fills a 10,000-year gap in the story of peopling the New World.
Despite lower levels of drinking, African-Americans encounter more problems due to social sanctions within the community, resulting in negative consequences at lower consumption levels. Very low-income African American men face the highest risk for problematic drinking and related issues.
The trial will examine effectiveness of different doses of inhaled corticosteroids with or without long-acting beta agonists in 500 African American patients aged 5 and older. Researchers aim to identify the most effective combination of medications and dosing regimens to manage asthma symptoms.
Research by Virginia Parks found that African-Americans spend more time commuting than any other group, with a 25% increase over average urban commutes. The study highlights the negative impact of racial segregation on low-wage workers, particularly black women who have the longest commutes.
Research finds that indigenous cultures' medicinal plant use is linked to their environment, making them vulnerable to climate change and globalization. The study highlights the importance of preserving traditional knowledge to mitigate the impact of environmental changes on these communities.
Scientists have identified odor-producing chemicals in earwax that differ between individuals of East Asian origin and Caucasians. The study found a unique chemical signature associated with each ethnic group, suggesting that earwax could be an overlooked source of personal information.
Andrew Tsin, a professor of biology at the University of Texas at San Antonio, received the 2013 AAAS Lifetime Mentor Award for his dedication to mentoring underrepresented students. He has mentored over 130 students, including dozens of Hispanic Americans, and helped establish programs aimed at increasing diversity in science education.
An international team led by Eske Willerslev has mapped the genome of a 1-1.5 year-old boy found in a 12,600-year-old burial site in Montana, shedding light on the colonization of the Americas. The study reveals that approximately 80% of present-day Native American populations are direct descendants of this boy's family.
A Michigan State University scholar found that Latino and black candidates won as often as their white counterparts when running for office. The study suggests that parties should recruit more minority candidates to address the lack of representation in elected offices
A new study confirms that big-city legislation is passed at lower rates than smaller bills, citing infighting within city delegations as the primary cause. Despite larger representation, urban areas struggle to pass legislation due to internal divisions and party politics.
African-Americans are 39 times more likely to die from a stroke after an infection compared to other ethnic groups. Infection promotes blood clot formation and fat buildup in arteries, contributing to higher stroke mortality rates among blacks.
An expert argues that allowing patients to choose the ethnicity of their attending doctors perpetuates institutional racism in hospitals. Dr Nadeem Moghal suggests that confronting racists and strengthening institution policies are key to preventing such incidents.
African American youth experiencing frequent discrimination during adolescence are at risk for chronic diseases like heart disease and diabetes. Emotional support from parents and peers can protect against stress-related damage.
A meta-analysis of 46 studies found that positive feelings about race or ethnicity are associated with fewer symptoms of depression and emotional problems. Minority youth who feel positively about their racial or ethnic identity tend to have better social interactions, self-esteem, and academic performance.
A new study from UNC's Frank Porter Graham Child Development Institute found that African American boys' academic and social performance in kindergarten is influenced by their parents' engagement in literacy activities and teaching. Effective parenting practices can help African American boys achieve academic success and positive socia...
New research reveals vulvodynia affects Hispanic women more frequently than black women, with higher incidence rates in younger women and those with pre-existing pain disorders. The study found that nearly 10 million women experience vulvodynia at any given time, highlighting the need for improved diagnosis and treatment.
A study found that racism-related factors, including high levels of racial discrimination and anti-Black bias, are associated with accelerated aging in African American men. This is measured by shorter leukocyte telomere length, a biomarker linked to increased risk of premature death and chronic disease.
A study by BIDMC researchers found that African Americans are less likely to consider weight loss surgery due to lower quality of life concerns, not economic barriers. Patients' reported quality of life was a significant motivator for their decision-making process.
African American women and girls living in urban areas face significant barriers to physical activity, including lack of access to gyms and limited time. Wanda Thompson's research suggests that personalized, community-based programs like church fitness initiatives can promote a healthier lifestyle and reduce health risks.
A comprehensive study of 650,000 Americans reveals significant disparities in access to preventive dental care among ethnic groups. Despite an increase in preventative dental care uptake over a decade, 23-43% of Americans received no care in 2008, depending on ethnicity.
The US ethnic food market is dominated by Mexican cuisine, with over 7,000 restaurants across the country. Italian and Chinese cuisines are also extremely popular, with a large number of restaurants in major cities like New York and San Francisco.
A recent UT Arlington study suggests that ethnically diverse workforces can lead to improved customer experiences, particularly for Hispanic and Asian customers. The research found that shared ethnicity between employees and customers increases perceptions of favoritism and enhances the overall retail experience.
A recent study published in Diabetes Care found that Native Americans and African-Americans with type 2 diabetes have a significantly higher risk of developing dementia. The study analyzed data from over 22,000 patients aged 60 or older with type 2 diabetes and found that dementia rates were highest among these groups.
A recent study found that eating burgers from restaurants at least twice a week was associated with a 26% increased risk of obesity in young African American women. Higher sugar-sweetened soft drink consumption also significantly contributed to obesity risk, with a 10% increase seen in those who drank two or more per day.
A Baylor University study found that people from the largest racial group in a congregation feel more sense of belonging and are more involved. In contrast, those from smaller racial groups report lower feelings of belonging and participation rates.
A study found that blacks experience more positive emotions in the workplace than whites, contrary to expectations. The percentage of minority workers in a workplace affects the friendships of whites, with more minorities leading to fewer close white friends.
A strong sense of ethnic identity can help Latina girls feel positive about their body and appearance by acting as a buffer against the media's barrage of unrealistic images. The study found that cultural pride can be partially protective against body dissatisfaction, but it's not a panacea.
A comprehensive study reveals that poor mothers and fathers from ethnic minority groups experience high levels of chronic stress, affecting their mental and physical health. The research also found that certain ethnic groups, such as recent immigrants, tend to have lower stress levels despite facing similar socioeconomic challenges.
A large study identifies genetic variants that contribute to the progression of chronic kidney disease in African Americans. APOL1 risk variants were found to be associated with higher rates of end-stage renal disease and progression of chronic kidney disease among black patients compared to white patients, regardless of diabetes status.
A collaborative study between researchers at Northwestern University and Microsoft Research found that Asian and Hispanic parents are significantly more likely to be concerned about all online safety-related issues. In contrast, white parents exhibit the lowest levels of concern across various online safety issues.
A 24,000-year-old Siberian individual's genome shows close affinity to modern Native Americans and west Eurasians, contradicting the traditional East Asian origin story. This finding indicates two distinct Old World populations contributed to the formation of the First American gene pool.
A 24,000-year-old DNA study suggests that nearly 30% of modern Native Americans' ancestry comes from a young boy's gene pool, indicating the First Americans may have come directly from Siberia. The discovery raises new questions about human entry into Alaska and North America.
Researchers have discovered a direct ancestral link between ancient human remains and Native American communities, revealing insights into the initial peopling of the Americas. By analyzing genomes of ancient and modern populations, scientists can reconstruct the evolutionary history and adaptations of early Americans.
African Americans with APOL1 gene variant experience faster chronic kidney disease progression and increased risk of kidney failure compared to those without the variant. The study found that APOL1 risk variants increase CKD progression in African Americans, regardless of their diabetes status.
African-American patients with chronic kidney disease have a faster decline in kidney function due to genetic variations, particularly the APOL1 gene variant. The study suggests that reducing the effect of this gene could lead to a significant decrease in progressive kidney and end-stage kidney disease in blacks.
Genetic variants in the APOL1 gene increase the risk of kidney disease progression and end-stage renal disease in African Americans. Approximately 1 in 10 blacks possess high-risk variants, which speed up kidney disease progression and substantially increase the risk of developing kidney failure.
A recent study published in the Journal of Nutrition Education and Behavior found that three educational sessions on nutrition had a significant impact on the knowledge and behaviors of 118 low-income women. The classes used a holistic approach and experiential learning, covering topics such as shopping, cooking techniques, and food se...
A study published in PLOS ONE found that oral bacteria under the gums can discriminate between ethnicities with high accuracy. The researchers identified 398 species of microbes and found that each ethnic group had a distinct 'signature' of shared microbial communities.
A study by St. Jude Children's Research Hospital finds that an inherited gene variation in the GATA3 gene is tied to a nearly four-fold increased risk of developing high-risk pediatric leukemia and a greater risk of relapse, particularly among Hispanic Americans.
Researchers found that interviewers' health assessments were more accurate predictors of death than physicians' or participants' own ratings. Interviewers considered detailed information gathered during interviews, including facial expressions and physical movements.
A study by San Francisco State University Professor Robert Keith Collins found that using video captions improves student comprehension, test scores, and class discussions. The results showed a significant improvement in students' grades, with many transitioning from Cs to As, Bs, and Cs.
A study finds that African Americans and individuals with less education are more likely to receive lower-quality kidneys, highlighting racial and social disparities in the allocation of transplanted organs. The findings suggest that addressing these inequalities is crucial for improving patient outcomes.