A new study published in Breast Cancer Research found that higher levels of egg consumption during adolescence are associated with a decreased risk of breast cancer. Eating dietary fiber and vegetable fat was also attributed to a reduced risk, while butter appeared to increase the risk.
K-State's secondary education program has undergone comprehensive changes, providing students with more classroom experience from their sophomore year. This shift enables students to make better career decisions and have a more immersive learning environment.
Researchers investigating a potential new treatment for type 1 diabetes found severe allergic reactions in mice, raising concerns about its safety. The study's findings contrast with earlier mouse studies suggesting the treatment could reduce incidence of diabetes, and highlight the need for cautious evaluation of immunotherapy research.
Researchers have discovered a specific molecular pathway within cells that becomes mutated by ultraviolet light exposure, accelerating melanoma development. The study's findings suggest a rational method for risk stratification and screening of atypical skin moles, which could help identify patients with high-risk profiles.
Mortality rates from cancer, stroke, heart disease, and HIV/AIDS declined significantly in Los Angeles County over the past decade. However, age-adjusted mortality from diabetes remained disproportionately high among African-American and Latino populations.
The American Academy of Neurology has launched a new online section providing patients and caregivers with practical health care information on various neurological conditions. The Patient Page section aims to give the public access to accurate and reliable information through articles written by practicing neurologists.
The study found increased condom use in intervention groups but no impact on HIV incidence, highlighting the need for more effective STI and behavioral interventions to control HIV in Uganda. The researchers emphasize the importance of rigorous evaluation and development of promising interventions.
Researchers have developed a model that may mimic how cells assemble themselves to form large-scale supramolecular structures. The technique uses tree-like organic molecules to create spheres with complex lattices, potentially paving the way for photonics applications.
Researchers identified ghrelin as a hormone that stimulates feeding when introduced to specialized brain cells. Increased ghrelin levels in response to weight loss or reduced caloric intake lead to increased appetite and eating in both mice and humans.
The ACCORD clinical trial enrolls 10,000 adults with type 2 diabetes to test the effects of intensively controlling blood sugar along with aggressive control of blood pressure and lipids. The study aims to address the significant public health challenge of cardiovascular disease in people with type 2 diabetes.
A research team found a fly mutation that causes early cell death and neural degeneration in the brain, similar to human neurodegenerative diseases. The mutation is associated with protein aggregates found in human Alzheimer's patients.
Researchers at Johns Hopkins' Center for Cardiovascular Bioinformatics and Modeling are using IBM technology to simulate complex heart cell models and analyze thousands of genes. This knowledge could lead to new drug targets and better predictions about the effects of drugs on animals and humans.
Researchers found that quitting smoking has psychological benefits and encourages continued efforts at smoking cessation. However, unsuccessful quitters' declining perceptions of health risk must be changed to help them quit in the future.
A new study aims to investigate the effects of intensively controlling blood sugar, blood pressure, and lipid levels on cardiovascular disease risk in adults with type 2 diabetes. The ACCORD study will test three medical treatment strategies to determine their impact on CVD risk.
A researcher is studying how tumors pirate angiogenesis, the formation of new blood vessels, to survive. Dr. Motamed focuses on protein SPARC, which regulates growth factors and has multiple roles in cancer and new blood vessel formation.
Adolescents with two smoking parents are 3.8 times more likely to smoke than those with both non-smoking parents. Quitting smoking by parents can reduce the likelihood of their adolescent smoking, especially when both parents are non-smokers.
A newly discovered fossil from Tanzania provides a key anatomical link between two other known specimens, H. rudolfensis and the original H. habilis type specimen. The discovery reshuffles our understanding of early human ancestry, suggesting that all three specimens are likely members of the same species - Homo habilis.
According to a study by Fred Pampel, measures of gender equality do not explain the gap between men's and women's lung-cancer death rates. The gap is best explained historically, with women's smoking following men's on the upswing after a typical lag of around three decades.
A study published in The Lancet found that accident risk is doubled during the last half hour of a two-hour work period, suggesting that shorter breaks can help mitigate this risk. More frequent short breaks may improve work performance and reduce fatigue, making them a potential strategy to prevent industrial accidents.
Research analyzed DNA differences among 50 squirrel genera to deduce their interrelationships and evolutionary history. The study found that climate change and geological events played a significant role in shaping the squirrel family tree, with major branches diverging around 5 million years ago.
Researchers found that individuals with two copies of the met form of the COMT gene had a more pronounced response to pain, while those with two copies of the val form reported less pain and fewer negative emotions. The study used PET brain imaging and controlled jaw pain to investigate the role of genetic variation in pain tolerance.
Researchers use bio-ferrography to capture tiny particles in synovial fluid, enabling the creation of a diagnostic atlas for orthopedic surgeons. The atlas will help identify potential problems with implants prior to revision surgery.
A meta-analysis of 31 trials involving over 4400 patients found that continuous antidepressant treatment for one to two years significantly reduced depressive relapse rates compared to placebo. The study suggests that many patients remain at risk of recurrence after initial treatment and may benefit from extended medication
A Virginia Tech study found that women are increasingly finding their homes to be a haven of satisfaction, rather than their workplaces. This challenges the long-held assumption that women seek work as an escape from family obligations.
A study published in The Lancet found that treatment for one to two years with antidepressants substantially reduced the likelihood of relapse compared to discontinuing active treatment. The average rate of relapse on placebo was nearly double that of treatment, highlighting the benefits of long-term medication adherence.
Researchers found that both nortriptyline and bupropion, when combined with counseling, helped smokers attain periods of abstinence but had limited effectiveness in quitting for a year. The study showed that antidepressant therapy and counseling can aid in achieving short-term abstinence for cigarette smokers.
The Singleton case has raised concerns about forced medical treatment of the mentally ill and its impact on the death penalty. The US Supreme Court must rule against this practice to restore competence for execution as a medically and ethically untenable dilemma.
Researchers found that specific genetic variants, such as the val158met polymorphism in the COMT gene, influence an individual's sensitivity to pain. This genetic variation affects brain regions involved in pain perception and emotional regulation, leading to increased pain ratings and a more negative internal state.
A recent study by Imperial College London found that genetically modified mosquitoes (GM) lose their test marker gene rapidly when interbred with unmodified mosquitoes, posing challenges for malaria control. The researchers suggest using crossing regimes to minimize deleterious mutations and improve the competitiveness of GM mosquitoes.
A new treatment option for heroin addiction has shown a promising 75% success rate in reducing opiate use, according to a recent study. The combination of buprenorphine and intensive psychosocial therapy was found to be effective in preventing relapse and reducing criminal activity among patients.
Researchers at Rockefeller University reveal a crucial link between the Ezh2 protein and chromatin modifications, enabling the development of a wide range of antibodies. The discovery provides new insights into B cell biology and the immune system.
Two studies found that bidis and reduced-exposure products marketed as less toxic do not effectively reduce smokers' exposure to lethal constituents of cigarette smoke. Instead, they may promote heavier smoking and introduce new risks.
Researchers at Zengen developed a 'super peptide' that kills Candida albicans with high candidacidal activity, outperforming existing antimicrobial peptides. The discovery may help understand the unique mechanism of action of a-MSH peptides and unlock new treatments for fungal infections.
The Lancet reports a severe decline in Iraq's healthcare infrastructure, exacerbated by the Gulf War and 12 years of economic sanctions. The US military's preparation for chemical and biological warfare has also contributed to the humanitarian disaster.
Researchers found that selegiline hydrochloride significantly increased smoking cessation rates among participants, with 45% quitting after 8 weeks of treatment. This suggests the MAO-B inhibitor may be an effective treatment for nicotine addiction.
Despite years of decline, trade unions are finding new ways to gain support and influence, such as community links and international agreements. Research shows that partnerships with employers and local consultation can drive growth, but challenges remain in certain workplace environments.
Researchers have found that addictive drugs, such as cocaine, morphine, and amphetamines, increase the sensitivity of dopamine-producing neurons in the brain. Stress triggers a similar response, which may lead to addiction. The study's findings could help develop new treatments for addiction.
Researchers have discovered that Bt toxins can kill a range of parasitic nematode species, including those affecting humans, animals, and crops. The findings suggest the potential for developing an inexpensive and environmentally safe means of controlling parasitic roundworms.
A study published in Archives of Neurology found that Parkinson's patients treated with levodopa have higher levels of homocysteine, a risk factor for heart disease and dementia. The study suggests that monitoring homocysteine levels may be necessary for patients at risk of heart disease.
Researchers at Zengen discovered that synthetic alpha-Melanocyte-Stimulating Hormone (a-MSH) has an anti-inflammatory effect in celiac mucosa, which may control the inflammatory response and limit epithelial damage. This finding could lead to a medical treatment for Celiac disease, currently managed only with a strict gluten-free diet.
Researchers have discovered a new six-drug chemotherapy regimen that significantly improves the overall survival rate of Ewing's sarcoma patients to 72% without metastases. The treatment has become routine care for patients with localized disease and has marked a substantial improvement in survival rates.
Researchers at the University of Illinois Chicago have developed a new method for growing conducting polymers, called Surface Polymerization by Ion-Assisted Deposition. This method allows for the creation of large areas of films with controlled chemistry and shape on a nanometer scale.
Researchers found the prevalence of overweight among Los Angeles County school children to be 20.6 percent, with higher rates among boys and Latinos. An email-based program for nutrition intervention was also shown to be effective in changing dietary behavior, with over 50% of participants reporting success.
Researchers found a correlation between fluence and duration for both short and long bursts, but the degree of this relationship is statistically different at a 4.5 sigma significance level. This suggests that short bursts may originate from fundamentally different physical processes than long bursts.
A Bayer BP team introduced six decision points to help determine whether to continue developing a new drug for dissolving blood clots. The process has improved forecasting technical and market risks, allowing for more informed decisions.
A major study found that patients who survive acute respiratory distress syndrome (ARDS) show significant improvement in exercise capacity and quality of life over time. Despite persistent muscle wasting and weakness, survivors achieve 66% of healthy patient exercise capacity at one year and return to work in most cases.
A recent study analyzed data from the Veterans Affairs HIV patient population between 1993 and 2001 and found a sharp decline in overall death rates among patients. Despite concerns about vascular disease as a side effect of HAART, the study suggests that these drugs may not increase the risk of this condition.
Researchers created a 3D map of protein structures, grouping them into four distinct classes based on their folds. The map reveals the evolutionary history of proteins and holds promise for understanding cellular functions and designing more effective pharmaceutical drugs.
Researchers discovered that normal nerve cells can use IRES to produce large quantities of protein, mimicking viral behavior. This switch allows for massive production of specific proteins like ELH hormone, potentially impacting learning and memory processes in the brain.
Research suggests self-control can be depleted, leading to increased difficulty with problem-solving and impulse control. Replenishing self-control through rest and positive emotional experiences may help overcome behavioral health problems like addiction.
The KESS research team will use cutting-edge technology to study the dynamical and thermodynamical processes controlling the Kuroshio Extension and its recirculation gyre. The study's findings will have significant implications for fisheries, climate research, and understanding storm tracks.
A recent study found that medical consent forms are typically written at a 10th-grade reading level, despite an estimated one in two American adults struggling with eighth-grade level literacy. To improve readability, researchers suggest using simpler language and alternative methods like multimedia presentations.
The session addresses heart disease in postmenopausal women, including sub-clinical atherosclerosis predictors and prevention measures. It also explores sarcopenia and frailty in older women, discussing muscle mass loss and body composition changes that contribute to disability.
A recent study reveals significant discrepancies in shark fin trade reports, with estimates suggesting under-reporting of 24-49% compared to Hong Kong's quantities. The study highlights the need for continued monitoring and analysis in key seafood trading centers like Hong Kong.
A new study by King's College, London, found that children living with their biological fathers who have low levels of antisocial behavior may experience more behavioral problems. In contrast, highly antisocial fathers can contribute to the development of conduct problems when they live with their children.
A study found that recent radiologists interpreted screening mammograms more accurately than those with less training, while facilities with higher diagnostic volume showed improved accuracy. The researchers suggest additional studies to clarify the complex relationship between radiologist experience and mammogram interpretation.
Researchers found that family members who are not genetically at risk may feel left out of discussions about disease prevention. Mothers play a crucial role in facilitating information sharing within families, according to the study.
Researchers at Cyclis Pharmaceuticals have discovered a new mechanism for treating cancer, involving the activation of the E2F1 protein with small molecule drugs. The findings, published in the Proceedings of the National Academy of Sciences, show that this approach can selectively kill cancer cells while sparing normal cells.
Researchers found that patients with xeroderma pigmentosum had lower DNA repair capacity than control subjects, increasing their risk for melanoma. A natural compound called deguelin may have potential as both a chemopreventive agent and a therapeutic agent against lung cancer.
A study published in the American Association for the Advancement of Science suggests that estrogen levels influence women's ability to suppress pain. The researchers used PET scans to examine the brain's response to pain in individuals with different gender, hormone, and genetic profiles.