A team of researchers discovered that bee swarms are guided by high-speed streaker bees, which fly through the top half of the swarm at high speeds. The team filmed swarming bees with high-definition cameras and analyzed over 3500 frames to build a picture of the insects' flight directions.
A study by Baylor College of Medicine found that reducing uric acid levels in teens with high blood pressure lowered blood pressure to normal in most cases. Allopurinol, a medication typically used for gout, showed promise as a potential treatment for high blood pressure.
A Johns Hopkins Children's Center study found that elevated cholesterol levels drop naturally in four out of 10 children with uncontrollable epilepsy treated with the high-fat ketogenic diet. Nearly half of these children returned to normal or near-normal cholesterol levels without modifications to their diet.
A new study found that exposing fetal mice to high saturated fats can cause them and their offspring to develop type 2 diabetes. This unusual form of inheritance, known as metabolic programming, has implications for human health, particularly for children born to malnourished mothers.
The UCSD Socrates Fellows Program pairs high school science teachers with PhD students in active research labs, enhancing both teacher's and student's learning experiences. The project aims to boost teamwork, problem-solving skills, and broaden professional outlook among graduate students.
A study published by The Endocrine Society found that a mother's prenatal diet high in fat can lead to an early onset of puberty in her child, increasing the risk of adulthood obesity. The research also showed alterations in sex hormones and higher body fat levels in adult offspring.
Research findings suggest that high-volume surgeons at high-volume centers have improved in-hospital mortality rates for liver resections. Additionally, hospitals with a high annual volume of IBD patients experience lower mortality rates among hospitalized patients who undergo surgery.
A meta-analysis of 21 studies found that hypertension and hyperlipidemia significantly increase the risk of retinal vein occlusion. High blood pressure and high cholesterol levels were associated with a nearly 50% population-attributable risk for hypertension, 20% for hyperlipidemia, and 5% for diabetes.
A study by Cincinnati Children's Hospital Medical Center found that 90% of high-cost hospitalizations for young children were linked to influenza. The researchers also identified that 65% of high-cost visits required ICU stays, emphasizing the importance of immunizing children with high-risk conditions.
A study published in World Journal of Gastroenterology found high circulating D-dimer levels associated with ascites presence in liver cirrhosis patients. Ascites depletion may prevent bleeding complications. High D-dimer levels also linked to hepatocellular carcinoma (HCC) in cirrhotic patients without ascites.
Researchers found that those with secure high self-esteem are less verbally defensive than those with fragile high self-esteem. Those with fragile high self-esteem compensate for their self-doubts by defending themselves, which is linked to lower psychological well-being and life satisfaction.
Researchers found high levels of E-selectin, white blood cells, and low serum albumin levels are clear predictors of high risk for type 2 diabetes. The study used data from the Western New York Health Study and found that combining these markers increased identification of high-risk patients by 8%.
Research found people with high cholesterol levels between 249-500mg are 1.5 times more likely to develop Alzheimer's disease than those with low cholesterol levels under 198mg. High mid-life cholesterol also increased the risk of vascular dementia regardless of other factors.
A recent study published in Substance Abuse Treatment, Prevention, and Policy found that parental monitoring in high school can reduce teenage drinking and have a protective effect on students' drinking in college. The research suggests that higher levels of parental supervision are associated with lower levels of high-school drinking,...
Research suggests that high self-monitors are less committed and happy in their romantic relationships than low self-monitors. They may present a false image to avoid face-threatening interactions, leading to intimate partners being unaware of their true feelings.
A study of 7,374 participants found that those taking calcium channel blockers for high blood pressure had a lower risk of developing Parkinson's disease. The medication was shown to cut the risk by 23% compared to non-users, but not other high blood pressure medications.
Scientists have developed a new tool to analyze corn's genetic makeup, enabling the identification and increased cultivation of high-vitamin A precursors. This method is designed to tap natural genetic diversity, significantly simplifying the task of finding high-vitamin corn strains.
Researchers found that people with high triglycerides were 2.7 times more likely to have a large artery atherosclerotic stroke than those with low levels. Non-high density lipoprotein cholesterol was also linked to an increased risk of this type of stroke.
A clinical trial by Mayo Clinic found a lower dose of steroids to be as effective as the standard high-dose treatment in improving overall survival rates for multiple myeloma patients. The new regimen, lenalidomide plus low-dose dexamethasone, showed significantly better results with less toxicity.
A new study identifies four major motivators for high school senior drinking: experimentation, thrill-seeking, relaxation, and coping with life issues. Students who drink for these reasons show the heaviest and most problematic drinking behaviors, according to the study published in Prevention Science.
A study by Michelle L. Roehm and Michael K. Brady found that high-equity brands initially face a disadvantage after failure, but may fare better when the issue is severe. This phenomenon can be attributed to a reduction in cognitive resources, allowing customers to focus on resolving the problem rather than re-evaluating the brand.
A new UCLA study reveals that people seeking antiretroviral medications after high-risk sexual encounters are likely to complete the full treatment regimen. The research also shows a strong demand for publicly available post-exposure prophylaxis among high-risk populations in Los Angeles County.
A study published in Neurology found that people with high blood pressure and chest pains lose their memories faster than those without these conditions. Vascular factors such as high blood pressure and irregular heartbeats were associated with a more rapid decline in cognitive tests.
Researchers found that Tibetans have 10 times more nitric oxide in their blood than low-altitude dwellers, leading to increased blood flow and improved oxygen delivery. This adaptation allows them to thrive at high altitudes despite low oxygen levels in the air.
High-risk individuals face barriers to testing, including lack of healthcare access and mental health issues. Despite CDC efforts, only 27% of those at highest risk have been tested in the past year, highlighting untapped potential for increased testing rates.
Researchers have discovered a new type of phase transition in vanadium metal under extreme pressure, which contradicts the behavior of most other elements. This unusual lattice dynamics is driven by a huge change in electronic structure, providing a new explanation for the record-high superconducting temperature.
A recent US study found that the actual high school dropout rate is significantly higher than previously reported, with approximately one-quarter of students failing to graduate. The discrepancy arises from differing data sources, including the CPS and CCD surveys, which yield conflicting results on dropout rates and completion rates.
Researchers found that people with high blood pressure require more coordinated brain blood flow to perform memory tasks, even after treatment. This increased coordination was observed in the four areas of the brain involved in memory: thalamus, posterior parietal, prefrontal area, and hippocampus.
Two studies found that finasteride reduces prostate cancer incidence, but increases detection of high-grade cancers. Analysis suggests increased detection rather than development of high-grade cancers. The findings have favorable implications for the clinical impact of finasteride.
A recent study found that cocaine use in the US has decreased primarily among those with higher education levels, while non-high school graduates have shown little change. This disparity is attributed to better access to health information and resources among more educated individuals.
A new study found that high stress levels contribute to memory loss among individuals at risk for developing Alzheimer's disease. Those with the APOE-å4 gene variant and high cortisol levels showed significant memory impairment, suggesting a link between chronic stress and cognitive decline.
A multicenter study compared screening methods in high-risk women, finding that MRI accurately identifies tumors missed by mammography and ultrasound. The study suggests that women at high risk for breast cancer can benefit from undergoing screening MRI to detect more cancers.
A study found that older patients with stable cardiovascular disease can benefit from high-dose statins, which lowered LDL cholesterol levels and reduced the risk of major cardiovascular events. The study suggests that aggressive use of high-dose statin therapy can be beneficial for these patients.
Researchers found a strong association between high arterial pulse pressure and high-tension open-angle glaucoma. Individuals with high pulse pressure were more likely to develop the condition, possibly due to increased carotid arterial stiffness.
Researchers found that a single-tablet combination of atorvastatin and amlodipine is less costly and at least as effective in preventing cardiovascular events. The study suggests this approach may be beneficial for patients with high blood pressure, potentially improving treatment outcomes and reducing medical costs.
A new study found that high intracoronary attenuation significantly improves diagnostic accuracy in 64-slice CT-CA of the coronary arteries, with sensitivity and specificity rates of 91% and 93%, respectively, for low attenuation groups and 96% and 97%, respectively, for high attenuation groups.
Researchers at the University of Calgary found that a single high-fat meal can make people more prone to physical harm from stress. The study, published in the Journal of Nutrition, compared the stress responses of students who consumed a fast-food breakfast versus those who ate a low-fat breakfast.
Researchers at Mount Sinai School of Medicine have developed a new imaging technology using multi-detector computed tomography (CT) and a novel contrast agent N1177 to detect high-risk plaque. This may help physicians diagnose a heart attack before it occurs, preventing cardiac events.
A new study found that ibuprofen significantly raises the risk of heart attacks in high-risk cardiovascular patients taking aspirin for osteoarthritis. The Mount Sinai researchers' findings underscore the importance of considering NSAID interactions with aspirin in these patients.
Research found ibuprofen may boost the likelihood of heart problems in high-risk patients with osteoarthritis. High-dose ibuprofen was linked to a higher risk of heart attacks and strokes compared to other treatments, including lumiracoxib and naproxen.
The University of Missouri-Columbia will create a college advising corps to guide high school and community college students from low-income backgrounds towards college enrollment and graduation. The program aims to increase college attendance and completion rates among these students.
Researchers at the Salk Institute found that knocking out the urocortin 3 gene protects mice against high-fat diet's harmful effects by reducing insulin production. This study suggests a new peptide plays a role in insulin secretion, offering potential therapeutic benefits for treating type 2 diabetes.
Researchers at Carnegie Institution's Geophysical Laboratory found a unique phase transition in vanadium crystals under high pressure, changing shape but not volume. This discovery has significant implications for superconducting materials and challenges previous theories on element stability.
The Southwest Ohio STEM Secondary Teacher Academy will provide an intensive three-week summer experience, internships, and mentoring for 50 high school students. The program aims to recruit and prepare mathematics and science teachers from underrepresented groups to increase diversity in the teaching profession.
The number of US high school students taking physics has increased to a record high, with more than 30% of seniors enrolling in physics classes. Physics bachelor's degree recipients are also on the rise, with a 31% increase since 2000 and a significantly higher likelihood of pursuing advanced degrees.
Researchers found that high-normal uric acid levels are linked to lower scores in tests of mental processing speed, verbal memory, and working memory. Older adults with high-normal uric acid levels may experience slow information processing and failures in verbal and working memory.
A new study by WCS and USGS found that wild tigers in India's Nagarahole National Park lose nearly a quarter of their population each year, but total numbers remain stable due to high reproductive rates and abundant prey. The study highlights the need for protected areas with high prey densities and anti-poaching efforts.
A study by the University of Cincinnati has found that infants living in homes with high levels of endotoxins and multiple dogs were more than two times less likely to wheeze. The researchers suggest that pet ownership may offer a protective effect against development of lower respiratory symptoms in young children.
Researchers found that non-white patients, Medicaid recipients, and uninsured individuals were less likely to receive care at high-volume hospitals for certain procedures. The study highlights the need to address disparities in patient access to improve surgical quality of care.
A study found that black, Asian, and Hispanic patients, as well as uninsured individuals, are less likely to undergo complex surgery at high-volume hospitals. High-volume hospitals have been associated with better outcomes for certain procedures.
Researchers found that patients with uncontrolled high blood sugar before surgery are 6.2 times more likely to develop pulmonary embolism, a life-threatening condition. Tightening glucose control can reduce this risk and hospital stays.
A large prospective cohort study found that extremely high levels of lipoprotein(a) in women are associated with an increased risk for cardiovascular events, particularly those with high LDL-C levels. The study included over 27,000 initially healthy women and followed them for 10 years.
Researchers found that increasing protein in the diet augments the body's PYY hormone, reducing hunger and aiding weight loss. High-protein diets stimulate greater release of PYY than high-fat or high-carbohydrate meals.
A diet with a high carbohydrate content but a low glycemic index may help promote weight loss and reduce the risk of cardiovascular disease. Participants on diets with lower glycemic loads experienced greater fat loss, particularly in women.
A new study finds that women who work long hours are more prone to eating high-fat, high-sugar snacks, exercising less, and consuming more caffeine. Meanwhile, men tend to experience no negative effects from working longer hours on their exercise habits, caffeine intake, or smoking.
Research from Cornell University suggests that completing high school is associated with reduced smoking rates, particularly for women whose mothers completed more schooling. However, no significant impact on weight was found, with male high school completers actually being more likely to be overweight.
Researchers found a statistically significant direct relationship between high cholesterol and prostate cancer. Men with prostate cancer were around 50% more likely to have had high cholesterol levels than non-prostate cancer controls, especially those diagnosed before age 50 or over 65.
Research shows that high-risk hypertensive patients are frequently prescribed antihypertensive therapy but rarely receive concomitant statin therapy. Despite the potential to significantly reduce cardiovascular risk, over half of these patients do not receive cholesterol-lowering statins during their first year of treatment.
A study found that high-status male macaques took longer to follow the gaze of other dominant monkeys compared to low-status individuals. The researchers suggest that testosterone levels in high-status males may suppress social vigilance, a trait often seen in low-status males.
A Stanford-Kaiser study suggests that statins and beta-blockers can significantly reduce the risk of heart attack in patients with high blood pressure or high cholesterol. The study found that these medications were effective in reducing the risk of heart attack by more than half, even when other treatments for high cholesterol failed.