The BfR emphasizes that vitamins and minerals are essential but unnecessary additional intake can lead to health issues. The institute also discusses various health risks associated with food supplements, including plant-based ingredients.
A new study from Columbia University's Mailman School of Public Health found that giving pedestrians a 7-second head start at traffic lights reduces total pedestrian injuries by 33%. The reduction in injuries is consistent across all intersection types, with the most pronounced impact seen during the daytime.
A Shanghai Jiao Tong University research team developed non-volatile, programmable micro-ring transceivers using low-loss phase-change material Sb2Se3 on silicon MRR PN junctions. The breakthrough chip achieved 400 Gbps data rate with minimal impact on modulation and detection performance.
Researchers developed a practical solution to verify radiation quality in clinical practice, enabling precise determination of biological effects and effective cancer cell destruction. This innovation allows for better planning and reduced damage to healthy tissues.
A recent large earthquake in Myanmar was recorded on CCTV camera footage, capturing the first direct visual evidence of curved fault slip. The video analysis revealed that the fault slipped 2.5 meters over 1.3 seconds, with a peak velocity of 3.2 meters per second, confirming previous inferences made from seismic waveforms.
Researchers at Ohio State University have developed a novel method to generate metal carbenes, highly useful for drug synthesis and materials development. The new approach is 100 times better than previous methods, making it easier and safer to produce these short-lived carbon atoms.
Researchers have solved the crystal structure of tetra-n-butylammonium bromide hydrate (TBAB) hydrate, a semiclathrate hydrate used in air conditioning. The unique tetragonal superstructure explains its heat storage characteristics and provides new design principles for hydrate-based functional materials.
A study found that stronger illusory health beliefs are associated with greater distrust in conventional medicine and a higher tendency to seek unvalidated therapies. Valuing science and personal control over health can reduce this pattern, leading to more informed decisions and trust in health professionals.
Researchers have discovered a way to train the immune system to target and eliminate cancer cells, including those that cause metastases. The new treatment induces immunogenic cell death, releasing warning signals that teach the immune system to recognize and destroy cancer cells throughout the body.
Researchers highlight the potential of solvent-based recycling and AI-assisted sorting to recycle complex plastics. However, the study emphasizes that replacing fossil-based plastics with biobased alternatives poses significant challenges, requiring comprehensive approaches and life cycle assessments.
Researchers developed a novel three-dimensional carbon nanofiber current collector to address challenges in anode-free sodium metal batteries. The new design features Zn–N x active sites that enhance interactions with electrolyte components and stabilize the solid electrolyte interphase, leading to improved cycling stability.
New research from Sylvester Comprehensive Cancer Center shows that partial match transplants can achieve good outcomes with cyclophosphamide treatment. Additionally, lifestyle medicine is playing a pivotal role in improving patient outcomes for cancer survivors.
Research team from Zhaoqing University and South China Normal University provides an overview of metal-organic framework (MOF)-derived lithium-ion battery cathode materials. The MOF-mediated approach enables the design of LIB cathodes with enhanced lithium storage, cycle stability and safety performance.
The study explores the technological evolution of surgical robots and their current clinical applications. Surgical robots have addressed challenges in operating within small anatomical spaces, improving medical efficiency, but also increasing costs and complexity of operations.
Researchers have discovered an experimental mRNA vaccine that can boost tumor-fighting effects of immunotherapy, sparking a new approach to battling many types of treatment-resistant tumors. The study found that pairing the test vaccine with common anticancer drugs triggered a strong antitumor response.
The Idaho National Laboratory will lead the Semiconductor Manufacturing and Advanced Research with Twins USA Institute (SMART USA) in advancing American digital twin technology. Leveraging high-performance computing, digital engineering, artificial intelligence, and advanced manufacturing, SMART USA aims to reboot domestic manufacturin...
Researchers develop a novel application of lithium niobate film modulators for precise and high-speed control of light field phases. The proposed strategy enables tailoring of optical coherence in random light fields, paving the way for practical applications in optical imaging, encryption, and information transmission.
A comprehensive dataset of proteins participating in liquid-liquid phase separation (LLPS) has been created to overcome limitations of existing algorithms. The dataset classifies proteins into drivers and clients, and provides a standard set for training AI systems, enabling more precise computational tools.
The study suggests using Handwritten Text Recognition (HTR) technology to transcribe early modern print, which can be done without outsourcing labor. This approach enables researchers to create purpose-built transcription models tailored to their needs, promoting ethical and efficient scholarship.
Researchers at NUS developed a nickel-based material to catalyze CO2 reduction into liquid hydrocarbons. They achieved an over 400% improvement in branch-to-linear ratio of hydrocarbons with five or more carbon atoms compared to standard methods.
Researchers used AI to analyze bird songs and calls of 53 European forest bird species, revealing far more activity types than previously thought. The study showed that some species are active around dawn and twilight, and their song patterns need adjustment for breeding bird surveys.
Researchers discovered a key molecular sensor detecting changes in intracellular pH that regulates immune defense against bacterial infections and influences inflammatory diseases and cancer. The findings may lead to innovative strategies for disease prevention and treatment by altering how the internal environment shapes immune function.
Researchers developed a novel nanoconfinement strategy to deliver molecular hydrogen for diabetic bone repair. The innovative implant achieves controlled and sustained H2 release, promoting bone regeneration and neural network formation. This technology addresses key limitations of conventional H2 therapy.
Researchers analyzed seismic data to conclude that the 2025 Myanmar earthquake ruptured at supershear velocity, reaching speeds of up to 6 kilometers per second. The rupture occurred along a 480-kilometer stretch of the Sagaing Fault, causing significant damage and loss of life in Myanmar and neighboring countries.
A recent national study reveals complex patterns of burden and survival trends for digestive system malignancies (DSMTs) in China. Despite progress in reducing mortality from some cancers, the overall impact remains significant, with notable disparities across demographic and geographic lines.
Researchers explore electrochemical synthesis of value-added chemicals, highlighting challenges and opportunities for industrial application. The technology enables efficient conversion of natural raw materials into high-quality products under mild conditions, offering sustainable solutions for renewable energy utilization.
A University of Florida team will create a decision-support system to help local leaders make science-based choices on land use, infrastructure, and climate adaptation. The project aims to reduce flood risk and protect groundwater using nature-based strategies.
Researchers introduce a simple protocol to simultaneously passivate defects at the SnO2/perovskite bottom interface and the perovskite/carbon top interface of hole transport layer-free carbon-electrode perovskite solar cells. The result is a champion device delivering high power conversion efficiency and ambient durability.
A new study found that nearly one-third of US public schools mandate mental health screening for students, with many offering in-person treatment or referrals to community mental health professionals. Despite this, principals reported difficulties in providing adequate care due to resource constraints and knowledge gaps.
Researchers found that deep neural networks exhibit absorbing phase transitions, a phenomenon observed in physical systems like forest fires. This discovery provides a unified framework describing how the signal propagates between layers of neurons, enabling prediction of trainability and generalizability.
A team of scientists has developed a high-resolution climate model that simulates global climate change at 9 km atmospheric and 4-25 km oceanic scales. The model demonstrates superior performance compared to lower-resolution models, providing detailed regional insights into future climate conditions.
A new study challenges the assumption that climate tipping points always happen abruptly, suggesting some large-scale Earth systems may experience gradual collapses. Laboratory experiments on magnets provide surprising insights into the future of Earth's tipping points.
Researchers found that women with hypertensive disorders in pregnancy are more likely to never breastfeed or stop early. The study suggests targeted interventions could promote cardioprotective benefits of breastfeeding among these women.
A study by University of California, Riverside researchers found that inhaling agricultural dust can alter the gut microbiome and impair intestinal function, leading to increased 'leaky gut' and associated chronic diseases. The study highlights the need for protective measures for agricultural workers.
Researchers developed a novel strategy harnessing mechanical stimuli to generate an internal force within cobalt-containing ferroelectric material. This generates potent cleaning agents, enabling complete removal of the model pollutant Rhodamine B within 2.5 minutes.
The DFG has welcomed the first follow-up funding for NFDI consortia, marking a key step in establishing a reliable long-term information infrastructure for research data in Germany. The continued funding will help consolidate the NFDI consortia and ensure they meet users' needs, further embedding them within the research community.
Researchers highlight microRNAs as crucial biomarkers for diagnosing and monitoring soft tissue sarcomas, with potential for precision medicine. MicroRNAs could help distinguish between tumor types and guide treatment decisions.
This study investigates the diagnostic performance of ATR-FTIR spectroscopy in discriminating normal breast tissue from breast tumors. The analysis reveals that specific biomarkers, particularly the cytoplasm-nucleus ratio marker, demonstrate remarkable diagnostic accuracy.
A recent study identified 37 human-specific genes linked to brain development and cognitive abilities, which are hijacked by cancer to drive tumor growth. The researchers discovered nearly half of these genes become aberrantly activated in cancerous tissues, promoting tumor cell proliferation.
A recent study published in JAMA Network Open found that glucagon-like peptide-1 receptor agonist (GLP-1RA) treatment was associated with reduced all-cause mortality among older patients with cancer and type 2 diabetes. The survival benefit persisted across various subgroups, including age, sex, and cancer type.
Researchers at University of Hawaii have successfully created methanetetrol, a molecule once thought too unstable to exist, using extreme conditions. This discovery sheds light on complex reactions happening in deep space and reveals a pathway for the formation of organic molecules across the galaxy.
Researchers developed a new analysis method for CoVerage that predicts SARS-CoV-2 Variants of Concern (VOCs) with a lead time of almost three months. The tool analyzes genomic data to identify antigenic changes in the virus, enabling early detection and characterization of VOCs.
A new case report documents a rare instance of lipoleiomyoma, a benign uterine tumor with characteristics similar to malignant liposarcoma. The diagnosis was confirmed through histopathological evaluation and imaging techniques, emphasizing the importance of careful assessment in elderly patients.
A new study from Emory University reveals that maintaining optimal cardiovascular health can significantly improve overall physical and psychological well-being. The review confirms that heart-healthy behaviors positively impact brain function, vision, hearing, muscle strength, and reduce the risk of chronic diseases.
Scientists have developed a new method for scanning tunnelling microscopy that enables the investigation of buried interfaces and atomic-scale structures. The technique allows for high-spatial resolution analysis of both surface and subsurface layers, revealing local magnetic properties and stacking sequences.
A new study found that certain flavorings, including vanilla and cherry, can drive reinforcement-related behaviors similar to those associated with nicotine exposure in adolescents. The study suggests that these flavorings can modulate the brain's dopamine system and increase dependence, especially among youth.
Research reveals a direct connection between diabetic peripheral neuropathy and skeletal health, linking nerve damage to reduced cell signaling. The study shows that diabetic mice with nerve damage had weakened bones due to impaired nerve-bone communication.
A new study published in Science Advances uses machine learning to re-examine historical earthquake data from the Yellowstone caldera over a 15-year period. The team detected and assigned magnitudes to approximately 86,276 earthquakes, significantly improving previous understanding of volcanic and seismic systems.
A new study warns of the dangers of human interactions with wildlife, particularly feeding wild animals, which can lead to habituation and dangerous encounters. The research found that provisioning food to wild animals can cause them to become bolder and more prone to causing problems.
Researchers at UC Davis MIND Institute recommend testing for specific groups, citing inadequate recognition by healthcare providers. The group of genetic conditions affects learning, development, and behavior, with millions of people unaware they carry the premutation.
Scientists discovered a novel method to synthesize gold-polymer nanocomposites within living E. coli bacteria, creating natural microreactors for complex nanostructure formation. The approach enables spatially controlled and eco-friendly synthesis of functional materials.
A comprehensive review highlights Gemini surfactants as a promising alternative to viral vectors in gene therapy delivery. The review outlines key structural elements governing delivery performance and complex stability, as well as next-gen upgrades such as cancer-homing peptides and biomimetic coatings.
Researchers developed IOBR to analyze interactions between tumors and immune systems, offering precision medicine and new therapeutic targets. The tool's capabilities include multi-omics data integration and visualization, enabling a deeper understanding of the tumor microenvironment.
MIT engineers developed a versatile demonstration interface that allows users to teach robots new skills in three intuitive ways: remote control, physical manipulation, or demonstration. This innovation expands the type of users and 'teachers' who interact with robots, enabling robots to learn a wider set of skills.
Researchers found a significant link between vaccination of pregnant women and a drop in newborns being admitted to hospital with a serious lung infection. The RSV vaccine offered a 72% reduction in hospital admissions, with mothers who received the jab before delivery having twice the protective effect.
Studies have shown that emotional or psychological stress enhances pain responses, but the effects of social pain transmission remain elusive. Researchers found that ultrasonic vocalizations emitted by mice in response to pain stimuli can induce emotional transmission and hyperalgesia in other mice.
A global study finds that COVID-19 had a disproportionate impact on communities with limited resources, including rural, low-income, or underserved areas. The research highlights the importance of high-resolution data to identify vulnerable populations and inform targeted interventions.
Researchers have successfully integrated indium arsenide quantum dot lasers monolithically on silicon photonic chiplets, achieving low coupling loss and enabling efficient operation at high temperatures. The novel integration technique has the potential to be widely adopted due to its scalability and cost-effectiveness.
Researchers discovered a rare case where two cancer-related mutations coexisted in a woman with FAP and a history of endometrial cancer. This case may reveal new insights into how different genetic mutations can cooperate to promote cancer development.
Researchers at the University of Bonn have found that three star clusters are part of the same system, with the Orion Nebula being the youngest, Pleiades the middle-aged, and Hyades the oldest. The team used computer simulations to model the life cycle of these star clusters, which showed they follow a similar development path.