Articles tagged with Disease Prevention
Researchers found an association between consuming foods with lower nutritional quality and a higher risk of cardiovascular diseases, particularly myocardial infarction and stroke. The study used the latest version of the Nutri-Score algorithm and included over 345,000 participants from seven European countries.
Researchers from Thomas Jefferson University and the University of Maryland Baltimore developed a promising new vaccine candidate that protects against Lassa fever. The study demonstrated the vaccine effectively prevents severe cases of the disease and death in preclinical animal models, paving the way for research in people.
A $7M grant is supporting a four-year project to breed wide hybrids of muscadines and Vitis vinifera, combining desirable traits like disease resistance and crisp texture. The goal is to introduce new grape hybrids with enhanced quality leading to a more resilient US grape industry.
Researchers have discovered a new class of natural antimicrobials called microcins that can target specific strains of bacteria causing cholera, inflammatory bowel disease, and colon cancer. Microcins are highly selective and can potentially remove unwanted bacteria without disrupting the human gut microbiome.
The Centre for Research and Innovation for Black Survivors of Homicide Victims argues that the prevalence of homicide grief in Black communities is a pandemic. The researchers recommend strategies such as promoting research, enhancing early detection, and improving culturally responsive support services to address this issue.
A new study estimates nearly 10.5 million U.S. adults have A-Fib, a three-fold increase from previous estimates. Early detection and treatment can reduce its adverse outcomes.
A recent study published in JACC: Clinical Electrophysiology found that quitting smoking can significantly lower the risk of atrial fibrillation, with former smokers having around 13% lower risk and current quitters having an 18% lower risk. The benefits of quitting are seen shortly after stopping smoking.
A new study published in Microorganisms highlights the importance of small molecule drugs that target the unchanging parts of the SARS-CoV-2 virus. The research suggests that these stable targets could provide a consistent and reliable treatment option for COVID-19, even as vaccines are updated to address changing viral strains.
A new study found that RSV vaccination programs targeting older adults with underlying health conditions are more likely to be cost-effective than general age-based strategies. Vaccinating people aged 70 years and older with chronic medical conditions is likely to be cost-effective based on commonly used cost-effectiveness thresholds.
A four-year grant will help researchers find new clues to the interplay between Down syndrome and myeloid leukemia, focusing on enhancing antileukemic activity of chemotherapy drug cytarabine. The goal is to identify a novel treatment strategy to improve patient outcomes and prevent relapses in ML-DS patients.
A study by Virginia Tech undergraduate Megan O'Hara found that surface properties significantly influence bacterial twitching motility, allowing for rapid colonization and infection. By manipulating surface properties with detergents like bile salts, researchers can alter the functionality of type IV pili, a critical virulence factor.
Two studies highlight elevated blood pressure prevalence among 8-19 year-olds in the US, with social determinants impacting health outcomes. Addressing these factors through targeted public health strategies is essential to improve outcomes and prevent long-term heart disease.
A new mpox mRNA vaccine has shown improved responses in nonhuman primate models, reducing symptoms and disease duration compared to a currently licensed modified vaccinia Ankara (MVA) vaccine. The investigational vaccine resulted in fewer lesions, shorter disease duration, and lower viral shedding.
A major review by the Cochrane Tobacco Addiction Group identifies three effective ways to stop smoking: counseling, bupropion, and nicotine replacement therapy. The study found that combining these strategies with behavioral support yields the best results for quitting smoking.
A new study by ISGlobal reveals that nearly half of children with severe illnesses in low- and middle-income countries exhibit neurological symptoms before death. The most common causes of death were lack of oxygen, meningitis, and cerebral malaria. However, lumbar punctures are seldom performed, making diagnosis challenging.
Non-Communicable Diseases (NCDs) are a major global health issue, characterized by their chronic nature and long-term impact on quality of life. In China, understanding the extent and distribution of NCDs is essential for developing effective public health strategies.
A new study from the University of Kansas reveals that individuals with pre-existing disabilities are more than twice as likely to develop long COVID. The research found that chronic illnesses and mental illness/psychiatric disabilities were the most common types of disabilities among those experiencing long COVID.
A new Swedish registry study found that girls with mental illness or neurodevelopmental conditions have lower HPV vaccination coverage compared to their peers. The study involved over 115,000 girls and found significant differences in vaccination rates among those with psychiatric diagnoses or receiving psychotropic medications.
A large observational study found that sodium-glucose cotransporter-2 (SGLT-2) inhibitors used to treat type 2 diabetes may prevent dementia, with a 35% reduced risk of developing the condition compared to dipeptidyl peptidase-4 (DPP-4) inhibitors. Longer treatment duration was also associated with greater benefits.
Researchers highlight the importance of screening for urinary symptoms in men, linking them to cardiometabolic disorders. The study recommends addressing these conditions to identify and treat underlying heart problems early, potentially reducing morbidity and mortality among men.
The center aims to harness new technologies to detect, investigate, and prevent pandemics at their source. It combines expertise from four UC Davis powerhouses: veterinary medicine, engineering, agriculture, and medicine.
A large-scale study investigated the relationship between childhood obesity and immune-mediated skin diseases (IMSDs), such as atopic dermatitis and psoriasis. The study found that obese children were more likely to develop these conditions, with changes in body weight affecting their risk of developing these diseases.
A new study found that digital health tools can improve health and wellbeing by keeping people active, boosting steps, and improving diet and sleep. The research synthesised data from 206,873 people across 47 studies, indicating that electronic and mobile health interventions can help people achieve positive outcomes.
A nationwide cohort study of 254,670 Chinese adults aged 40-80 years reveals significant interactions between age, gender, and sleep duration on lipid levels. The study highlights the importance of considering age in studies of gender differences in metabolic diseases and advocates for personalized prevention and management strategies.
Researchers found that children's immune systems attacked their own tissues after latching onto a coronavirus protein resembling one found in multiple organs. Early intervention was crucial to prevent death in these cases, and the study has implications for understanding other autoimmune diseases.
Recent studies highlight the vital role of fruits, vegetables, and co-products in preventing chronic diseases. A diet rich in these foods can lower blood pressure, reduce heart disease risk, and improve overall health.
Researchers discovered that certain bacteria living inside ticks are essential for their survival and reproduction. These bacteria produce vital nutrients, making them a potential vulnerability in tick populations that could be exploited to control tick numbers and reduce the incidence of tick-borne diseases.
A preclinical study led by Weill Cornell Medicine researchers found that the iron-chelating drug deferiprone can selectively target and kill ovarian cancer cells. By starving cancer cells of iron, deferiprone triggers a cellular stress response, prompting the immune system to attack them.
A new study in Frontiers in Medicine found that individuals who perceive conflict among experts about health recommendations have significantly lower trust in health information provided by government health agencies. Doctors were the most trusted source of information, with high trust reported by 95% of respondents.
A team of researchers from Penn State College of Medicine identified KDR, a tyrosine kinase, as a potential drug target for treating diseases caused by human T-cell leukemia virus type 1 (HTLV-1). By blocking KDR, the viral protein Tax is degraded, leading to cell death and disruption of cancer-causing signaling pathways.
The study found that exercise increased PEDF levels in skeletal muscles and suppressed senescence markers in the lungs. PEDF also reduced senescence markers in multiple tissues and attenuated decline in respiratory function in pulmonary emphysema mouse model, suggesting its potential as a therapeutic agent for age-related diseases.
Researchers discuss the critical role of the retinal pigmented epithelium in human vision and its susceptibility to aging. The study highlights the importance of understanding molecular and cellular mechanisms driving age-related pathological changes in vision decline.
Researchers analyzed genomic data and human travel patterns to understand the spread and evolution of Streptococcus pneumoniae. The study found that a pneumococcal vaccine reduced antibiotic resistance but allowed non-targeted strains to gain a competitive advantage, suggesting short-lived protection.
Researchers describe a new concept for an immune response against cancer and aging using senescent cell-derived vaccines. The vaccines aim to stimulate the immune system against cancer cells and slow down or reverse aging-related diseases.
A CHARMed collaboration has created a set of molecular tools called CHARMs that can turn off disease-causing genes, including those coding for the prion protein. The tools have shown promise in silencing the prion protein gene and improving or eliminating disease symptoms in animals.
Researchers found associations between childhood cognition, adolescent crystalized intelligence, and midlife fluid intelligence with DNA methylation age acceleration. A 1-unit increase in adolescent PPVT was associated with a 0.048-year decrease in aging.
Researchers found that lithium's efficacy in enhancing longevity and altering body composition is influenced by the sucrose content of the diet. The study reveals a significant overlap between the transcriptional responses to increasing dietary sucrose and adding lithium, suggesting a joint mechanism at play.
A new study reveals that micro- and nanoplastics may boost the risk of non-communicable diseases such as cancer, diabetes, and cardiovascular disease. The tiny particles are absorbed into the human body through food, air, and other sources, potentially leading to increased inflammation and severity of these conditions.
Researchers have developed a model to enrich sub-populations of cancer cells with high basal levels of mitophagy, promoting CSC features such as self-renewal, proliferation, and drug-resistance. This study highlights the importance of BNIP3/BNIP3L in maintaining cancer stem cell properties.
A new review paper explores the mechanistic links between peripheral vascular dysfunction, cerebral vascular dysfunction, and reduced brain health with aging. The study suggests that targeting fundamental aging mechanisms may be a promising strategy to reduce dementia risk.
The project aims to enhance workforce and social services provided by community health workers, launching consultations and screenings, providing education and resources, and offering referrals. The goal is to improve living conditions and prevent chronic diseases in Southeast Michigan, particularly in Detroit.
A Swansea University-led project aims to address the concerning rise of skin cancer in Wales by exploring current perceptions of tanning among children, parents/carers, and educators. The results will support the development of a new sun-safety educational toolkit for the Welsh curriculum.
The CCR4-NOT complex plays a crucial role in regulating RNA metabolism and stress response in C. elegans, compromising stress resistance and decreasing lifespan when depleted of subunits. This study highlights an important new role for the CCR4-NOT complex in normal aging and longevity.
A new study reveals that depression and antidepressant use are associated with an increased risk of all-cause mortality in postmenopausal women. Epigenetic age acceleration, measured by GrimAge DNA methylation age acceleration, partially mediates the relationship between antidepressant use and increased mortality risk.
Researchers found a significant reduction in serine racemase protein levels in the medial prefrontal cortex and hippocampal subfields of aged rats compared to young rats, suggesting a role in age-associated decline of NMDA receptor function. No sex differences were observed in serine racemase expression.
A Virginia Tech researcher is helping implement the Food is Medicine concept across the US. Her studies found that electronic medical record functionality, provider support, and leadership alignment are key factors for successful implementation of these programs. The research team developed an implementation checklist to support health...
Researchers found that Werner syndrome mice experience age-dependent and sex-specific changes in their livers and immune systems, including fatty liver accumulation and altered lipid metabolism. These findings suggest a potential link between immunoglobulin variants and fatty liver progression in the disorder.
Wake Forest University School of Medicine has received a $1.5 million grant to study bone microarchitecture in patients following bariatric surgery. The researchers will use high-resolution peripheral quantitative computed tomography (HR-pQCT) imaging to assess bone loss and muscle changes after weight-loss surgery.
Research from McMaster University found that orienteering exercise can improve spatial memory and delay cognitive decline. Those who ran while orienteering showed greater benefits than those who walked or exercised without navigation. The study suggests that orienteering could be a preventative measure for age-related cognitive decline.
The American College of Chest Physicians' CHEST Critical Care and CHEST Pulmonary journals have been indexed with the Directory of Open Access Journals (DOAJ), enhancing their open access content's accessibility and usage. The indexation is attributed to strong editorial boards led by Hayley Gershengorn and Matthew Miles.
A team of scientists outlines a bold vision for precision approaches to understanding, preventing, and treating diseases using revolutionary technologies and interdisciplinary collaborations. They emphasize the need for increased funding and research to address future challenges such as antimicrobial resistance and zoonotic illnesses.
Weo electrolyzed water (WEW) has been shown to attenuate cellular senescence in both normal fibroblasts and breast cancer cells. The study found that WEW modulated markers of cellular senescence, inflammation, and stress response genes in a cell type-dependent manner.
A new BU study links sewage overflows to increased risk of acute gastrointestinal illnesses in downstream communities. Residents are at a 62% higher risk of developing AGI within four days after large-volume combined sewer overflows, regardless of drinking water source.
Researchers investigated the biological repercussions of UV-C radiation exposure from readily available domestic lamps and found that even brief exposure can lead to irreversible alterations in skin cells and retinal cells. The study highlights the need to prioritize safe utilization of these lamps to prevent potential harm.
The Planetary Child Health & Enterics Observatory (Plan-EO) is developing an online tool to identify diarrheal disease transmission hotspots and accelerate treatment deployment. The dashboard will provide up-to-date epidemiological estimates and predictions, enabling public health communities to make informed decisions and save lives.
The Global Burden of Diseases study reveals a 49.4% increase in global disability-adjusted life years (DALYs) attributable to metabolism-related risk factors between 2000 and 2021. High blood pressure, high blood sugar, and high BMI are key contributors to poor health and early death.
Global life expectancy is forecasted to increase from 73.6 years in 2022 to 78.1 years in 2050, with a convergence of increased life expectancy across geographies. The trend is largely driven by public health measures that have prevented and improved survival rates from cardiovascular diseases, COVID-19, and other communicable diseases.
A review of 49 studies suggests vegetarian and vegan diets are associated with lower risk of cardiovascular diseases, cancer, and death. However, the authors note that remaining knowledge gaps must be addressed before making large-scale diet recommendations.
Researchers investigated molecular changes in aging mouse sweat glands, finding 171 mRNAs enriched in secretory cells. Altered mRNA and protein abundance were associated with age-related declines in sweat gland function.
Researchers Polina A. Loseva and Vadim N. Gladyshev challenge the existing definition of human life, suggesting a new meaning for the 14-day stage in organismal life grounded in recent mechanistic advances and insights from aging studies. This stage defines the separation of soma from the germline and marks the boundary between rejuven...