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Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Higher levels of obesity associated with greater health risks

A study found that extreme obesity is associated with a higher prevalence of hypertension, diabetes, and high cholesterol in women. Women with extreme obesity were more likely to die over the average 7-year follow-up period than those in other weight categories.

Diabetes confers health risk equivalent to ageing 15 years

A Canadian study found that people with diabetes are up to four times more likely to have cardiovascular disease as those without it. Diabetes leads to an earlier high-risk category for CVD, with diabetic men and women being about 15 years younger than non-diabetic counterparts in the same risk group.

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SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

U of T researchers find glycemic index effective in composite meals

Researchers at U of T confirm the GI's reliability as a predictor of blood glucose levels, despite concerns over unpredictable outcomes. The study found that 90% of variation was explained by carbohydrate content and GI values, validating the concept's effectiveness in managing blood glucose.

Trans fat leads to weight gain even on same total calories, animal study shows

A recent animal study found that trans fat consumption can lead to weight gain despite controlled calorie intake. The study, led by Kylie Kavanagh and Lawrence L. Rudel, discovered that male monkeys fed a western-style diet rich in trans fat gained 7.2% more body weight compared to those on a monounsaturated fat diet.

Define diabetes differently, says U-M expert in speech for national award

William H. Herman suggests that glycosylated hemoglobin test may not be suitable for making diabetes diagnosis, and instead recommends blood glucose tests after a special sugary drink for accurate diagnosis. Population-level studies show how screening can optimize detection of impaired glucose tolerance and prevent diabetes complications.

Abnormal glucose metabolism may contribute to chronic nerve disorder

Researchers identify abnormal fasting glucose levels as a risk factor for neuropathy, suggesting an earlier stage of disordered glucose metabolism. The study's findings support the hypothesis that impaired glucose tolerance may be a milder precursor to neuropathies associated with diabetes.

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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Paying to prevent diabetes is cost effective

A new study suggests that prepaying benefits for diabetes prevention could save healthcare costs by preventing millions of individuals from developing the disease. By sharing costs with employers and individuals, private health insurers and Medicare can cover lifestyle interventions, reducing the economic impact of obesity and diabetes.

Diabetes research takes wing thanks to long-lived fruit fly

Researchers at the University of Rochester Medical Center have made a groundbreaking discovery about the relationship between stress response and insulin regulation in flies. By boosting a molecular signal called JNK, they found that flies can live up to 85 days longer, opening up new avenues for understanding human diabetes and aging.

Increased sensitivity to nerve signals keeps diabetes at bay

Researchers found that mice lacking pancreatic beta cell M3 receptors developed impaired glucose tolerance and reduced insulin release. In contrast, mice with increased M3 receptors showed improved glucose tolerance and insulin release, becoming resistant to developing symptoms of diabetes.

Trial success for diabetic nerve therapy

A novel therapeutic approach has been discovered by the University of Manchester team, using a DNA-binding protein to stimulate genes and promote nerve growth. The preclinical results have been encouraging, with initial-stage clinical trials in the US showing promising progress in managing diabetic neuropathy.

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Certain blood pressure-lowering drugs reduce diabetes risk in Hispanic patients

Researchers found that a combination of beta-blockers, calcium antagonists, and ACE inhibitors effectively lowers blood pressure in Hispanic patients while reducing their risk of developing diabetes. The study showed a 19% increased risk of diabetes in Hispanic patients but a 15% decreased risk with the verapamil-trandolapril strategy.

New study finds PET imaging value in tracking diabetes progression

A new study has demonstrated the use of PET imaging to track diabetes progression by measuring beta cell mass. The method uses a molecule expressed in both beta cells and the central nervous system, allowing for non-invasive imaging of beta cells in rats and potentially human subjects.

Diabetes hits 275 Australians each day as pandemic spreads

The Australian Diabetes, Obesity and Lifestyle Study found that approximately 100,000 adults develop diabetes annually, with nearly 600 people progressing to obesity every day. The study also revealed a significant increase in hypertension and chronic kidney disease among the Australian population.

Middle-aged English people are healthier than their American counterparts

A study by University College London found that middle-aged English people have lower rates of diseases such as diabetes, high-blood pressure, and lung cancer compared to their American peers. The differences were confirmed through analysis of biological markers, suggesting that the health disparities are not just due to reporting biases.

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Americans less healthy than English

A study comparing health outcomes in US and English citizens reveals that Americans are much sicker than their English counterparts. The SES-health gradient appears equally strong in both self-reports and biological measures of health.

Patient choice stops at inhaled insulin

The editorial concludes that inhaled insulin is not suitable for everyone with diabetes, citing high costs and limited long-term safety data. Despite this, individual physicians should discuss its use with patients on a case-by-case basis.

The diabetes epidemic – obesity a major factor

Data from the National Health Interview Survey show a significant link between obesity and increasing diabetes incidence. Lifestyle interventions, including moderate weight loss and exercise, can prevent or delay diabetes onset in high-risk adults.

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Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Blood sugar control before surgery associated with fewer infections afterward

A recent study published in Archives of Surgery found that tightly controlled blood sugar levels before surgery can significantly reduce the risk of postoperative infections in diabetic patients. The research involved 490 diabetic patients who underwent major noncardiac surgery between 2000 and 2003, with 197 having good glycemic control.

Diabetes and cancer: Alpha connection

Researchers discovered that p110 alpha controls insulin signals, frequently mutated in cancer, but mice with a single mutation showed no signs of developing diabetes. The findings have immediate implications for testing p110 alpha-specific inhibitors for human therapies.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

JCI table of contents, April 6, 2006

In a study on Huntington disease, researchers found that cystamine increased brain levels of protective protein HSJ1b and BDNF, suggesting a promising candidate for treatment. The study also revealed that cystamine raises BDNF in an HSJ1b-dependent manner.

Significant improvement noted in diabetes management using chronic care model

The University of Pittsburgh study found significant improvements in clinical, behavioral, and psychological indicators for patients receiving the chronic care model (CCM) intervention. Patients and providers received diabetes-control education, leading to better blood glucose control, HDL cholesterol, and diabetes knowledge.

Tip sheet Annals of Internal Medicine, April 4, 2006

A recent study found that diabetes care has improved over the past decade, but two in five people with diabetes still have poor control of cholesterol and blood pressure. Lifestyle changes can significantly reduce the risk of heart disease for those with mild hypertension.

Lack of sleep linked to increased risk of high blood pressure

A recent study by the American Heart Association found that people who slept for five or fewer hours per night were more likely to develop hypertension than those who slept seven or eight hours. This association was observed even after controlling for other risk factors, such as obesity and physical activity.

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Study examines stenting options in diabetics

A recent study conducted by Dr. Charles Simonton and the STENT Group found that both drug-eluting stents performed well in controlling restenosis in diabetics, with paclitaxel-eluting stents potentially showing better outcomes for insulin-treated diabetic patients.

Diabetic patients often overestimate healthy body weight

A survey of 2,461 diabetes patients found that many had a less-than-accurate view of healthy body weight. Women were more likely to correctly identify a normal BMI range as healthy, while men and obese individuals often overestimated their ideal weights.

Pregnancy complications increase women's risk of heart disease, death

Research found that young pregnant women with pregnancy complications are at increased risk of heart disease and death, with the risk doubling after adjusting for medical factors. Smoking during pregnancy was also found to significantly increase the risk of all-cause death and cardiac death.

Effect of diabetes on heart may differ by ethnicity, study finds

Researchers found that people with diabetes from different ethnic groups have varying levels of muscle mass in the left ventricle, a key indicator of heart health. In white, African-American, and Hispanic individuals, increased muscle mass was linked to subclinical atherosclerosis and high blood pressure.

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Folk remedies widely used by older adults in North Carolina

A study found that older adults in North Carolina predominantly use food home remedies and other home remedies for health management, often as a form of self-care. The study also revealed significant differences in CAM therapy use among ethnic groups, with African-Americans and Native Americans showing higher rates of use.

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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Amputation among patients with diabetes mellitus: Is height a factor?

A recent study published in the Canadian Medical Association Journal found a strong correlation between height and the risk of amputation among patients with diabetes mellitus. The research showed that every 10-cm increase in height was associated with a 16% higher risk of amputation, even among those with well-controlled diabetes.

Diabetes complications rooted in faulty cell repair

A study by UF researchers reveals that diabetic patients' cells have difficulty repairing damaged blood vessels due to low nitric oxide levels. The team found a way to improve the cells' movement and repair ability using nitric oxide, opening up possibilities for new treatments.

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Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Brain plays key role in diabetes therapy

Researchers found that therapies targeting brain insulin receptors can significantly improve blood sugar control and reduce insulin dose requirements. Gene therapy interventions also increased the animals' response to insulin therapy about 2-fold.

Obesity in middle age raises heart disease, diabetes risk in older age

A Northwestern University study found that middle-aged individuals with higher body mass indexes had significantly higher risks of hospitalizations for and deaths from heart disease and diabetes in older age. Having a normal BMI in young adulthood and middle age confers significant health benefits.

Joslin Diabetes Center study shows benefits of online discussion boards

The Joslin Diabetes Center study found that online discussion boards provide a less threatening way to discuss sensitive concerns about diabetes. The study, which tracked over 330,000 visits to the discussion boards, found that nearly 75% of respondents rated participation as having a positive effect on coping with diabetes.

Two landmark papers on amputation prevention in diabetes unveiled

Two landmark papers unveiled significant breakthroughs in preventing amputations in diabetes patients. Novel Negative Pressure Wound Therapy technology has been shown to simplify complex wounds, while powerful antibiotics have demonstrated comparable efficacy when administered once daily.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

US kidney failure rates stabilize, ending a 20-year climb

US kidney failure rates have stabilized over the past two decades, with diabetes and high blood pressure remaining leading causes. Despite progress, racial disparities persist, particularly among African Americans, who continue to experience higher rates of new cases.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Nerve changes from diabetes begin earlier than previously known

Researchers at Mayo Clinic found nerve damage due to high blood sugar levels can begin as early as 20 years into the disease. The study of over 500 patients showed steady worsening of nerve conduction tests even in those with normal values, highlighting the importance of controlling diabetes from onset.

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AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Smoking may increase risk of diabetes

Researchers found that smokers had a significantly higher incidence of developing diabetes compared to non-smokers, even after adjusting for other risk factors. The study suggests another poor health outcome associated with cigarette smoking, supporting current surgeon general's warnings.

Potential new treatment for insulin-dependent diabetes

Researchers have identified a potential new treatment for insulin-dependent diabetes by targeting natural killer T cells. The study shows that multiple doses of alpha-galactosylceramide can reduce the production of interferon-gamma, which helps destroy transplanted islet cells.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

High blood sugar levels a risk factor for heart disease

A study of over 16,000 participants found a graded association between high blood glucose levels and increasing coronary heart disease risk. Non-diabetic individuals with elevated HbA1c levels were at significantly increased risk of heart disease.