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Higher brain glucose levels may mean more severe Alzheimer's

Researchers found a connection between abnormal glucose breakdown in the brain and the severity of Alzheimer's symptoms, with lower glycolysis rates and higher brain glucose levels correlated to more severe pathology. The study suggests that targeting glycolysis defects could lead to new treatments for Alzheimer's disease.

Humans don't use as much brainpower as we like to think

A study published in the Journal of Human Evolution found that humans do not have uniquely expensive brains, challenging a major dogma in human evolution studies. Researchers measured the cross-sectional area of cranial arteries and brain glucose uptake to compare brain costs across 22 species.

HIIT alters brain glucose metabolism in insulin resistant people

A two-week high-intensity interval training (HIIT) program reduced glucose metabolism in all areas of the brain in physically inactive individuals with prediabetes or type 2 diabetes. HIIT improved whole-body insulin sensitivity, and moderate exercise also showed similar benefits.

Apple iPhone 17 Pro

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

Diabetes researchers discover potential new insulin sensitizers

Scientists at Columbia University Irving Medical Center have identified several compounds that selectively inhibit FOXO1, improving insulin sensitivity and reducing glucose production in the liver. These findings offer a promising approach to developing new, safer treatments for diabetes.

Are teens more likely to take charge of their health when money is on the line?

Researchers at the University of Pennsylvania School of Medicine conducted a randomized control trial showing that providing small financial incentives can motivate young people to engage in daily glucose monitoring. Participants who received $60 monthly credits were nearly three times more likely to achieve daily goals, but overall gl...

Lower brain glucose levels found in people with obesity, type 2 diabetes

A new Yale study reveals decreased brain glucose levels in individuals with obesity and type 2 diabetes compared to lean individuals. This finding might explain the underlying mechanisms of disordered eating behavior and an increased risk of Alzheimer's disease among obese and diabetic individuals. The researchers suggest that impaired...

Calcium lets T cells use sugar to multiply and fight infection

Researchers at NYU School of Medicine discovered that calcium flow into cells controls the activation of genes involved in glucose metabolism, enabling T cells to multiply. The study's findings have implications for autoimmune diseases and may lead to new treatments.

Different sugars, different risks to your liver

Researchers at Joslin Diabetes Center found that mice on a fatty diet who consumed high levels of fructose suffered worse metabolic effects compared to those given similar calories of glucose. The study highlighted the increased production of an enzyme called Khk, which is specifically important in fructose metabolism.

SAMSUNG T9 Portable SSD 2TB

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

New regulator of liver metabolism discovered

Researchers at Charité found that retinol saturase plays a role in adaptive processes in liver cells, increasing with body weight and reducing negative metabolic effects associated with excess glucose exposure. The enzyme's inactivation may offer a new approach to treating metabolic liver disease and its related issues.

Injection alternative

The new model predicts how glucose-responsive insulin (GRI) will affect patients' blood sugar levels based on chemical traits. The MIT team identified several strong GRI candidates and plans to test them in animals.

Finding a natural defense against clogged arteries

Researchers at Joslin Diabetes Center identified PKC-delta as a natural protective factor that works against chronic inflammation in diabetes, which can lead to cardiovascular disease. The study found that PKC-delta suppresses the population of macrophages and inhibits a biological pathway that protects cells from dying.

New self-powered paper patch could help diabetics measure glucose during exercise

Researchers at Binghamton University have created a wearable, single-use biosensor that integrates a paper-based glucose/oxygen enzymatic fuel cell into a standard Band-Aid adhesive patch. This device allows for non-invasive monitoring of glucose in human sweat during exercise, providing an attractive alternative to conventional methods.

Metabolism can be used to subtype hepatoblastoma

EPFL scientists have discovered metabolic differences between hepatoblastoma subtypes and identified biomarkers to aid in more accurate subtyping. The study reveals that embryonal hepatoblastoma cells use glucose and are sensitive to its metabolism, offering a new approach for personalized treatment.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Sugary secrets of a cancer-related protein

A recent study published in the Journal of Biological Chemistry found that specific sugars attached to a key protein called Notch can serve as quality-control markers, ensuring its proper transport to the cell membrane. This discovery has implications for understanding cancer progression and developing potential treatments.

Apple Watch Series 11 (GPS, 46mm)

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

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

What role does the gut play in type 2 diabetes?

Research examines how gastric emptying rates affect postprandial glucose levels and incretin hormone secretion. The study reveals the gastrointestinal tract's contribution to insulin regulation in individuals with type 2 diabetes.

Solving a sweet problem for renewable biofuels and chemicals

Researchers at Arizona State University have developed a new approach to convert biomass into renewable biofuels and chemicals, using the trial-and-error power of evolution. By harnessing this power, they were able to coax bacteria to better ferment sugars derived from biomass, leading to a 50% increase in product yield.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

MRI without contrast agents? Yes, with sugar!

Scientists have successfully employed a novel type of imaging that uses glucose metabolism activity to identify solid tumors or aggressively growing areas. This method, called magnetization transfer effect, allows for the visualization of changes in glucose levels in brain tissue without the need for radioactivity.

Post-ICU glucose management may improve outcomes in critical patients

Research published in Mayo Clinic Proceedings found that critically ill patients with dysglycemia have higher mortality rates, and that a target glucose level of 80-140 mg/dL is associated with best prospects for survival. The study suggests that broader glucose control protocols from admission to discharge may improve survivability.

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.

A rusty and sweet side of sepsis

Researchers at Instituto Gulbenkian de Ciência found that controlling iron levels is crucial for maintaining vital organs' function during infection. They discovered ferritin's role in regulating glucose production, which prevents lethal sepsis outcomes.

HbA1C overestimates mean glucose in black persons compared with whites

Researchers found that HbA1C levels are higher in blacks compared with whites for a given mean glucose level, suggesting racial differences in glycation of hemoglobin. This discrepancy highlights the need for clinicians to individualize care based on blood glucose levels rather than relying solely on HbA1C levels.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

A novel approach to seeing dengue infection in the body

Researchers have developed a novel approach to detecting dengue infection using PET-FDG imaging, which tracks glucose uptake and predicts disease progression. This non-invasive method has the potential to transform the assessment of new treatments in clinical trials.

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.

Injectable solution may provide weeks of glucose control

Researchers at Duke University have created a technology that fuses GLP1 with a heat-sensitive elastin-like polypeptide, providing glucose control up to three times longer than current treatments. The new biopolymer injection lasts more than two weeks in primates and has the potential to replace daily or weekly insulin shots.

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.

Can fat 'feel' fat?

Researchers at the University of Iowa discovered a protein that controls glucose uptake in fat cells based on cell swelling, leading to insights into the relationship between obesity and type 2 diabetes. Mice lacking this protein developed insulin resistance and glucose intolerance despite having smaller fat cells.

Research opens the door to improved drugs for type 2 diabetes

Researchers have made significant progress in understanding the structure of the glucagon receptor, a key component in glucose regulation. The study provides detailed molecular information that can guide the development of more accurate and efficient diabetes drugs.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

'Exercise-in-a-pill' boosts athletic endurance by 70 percent

Salk Institute scientists discover a chemical compound that mimics exercise benefits, increasing fat burning and stamina in sedentary mice. The compound, GW1516, activates a gene pathway linked to aerobic endurance, allowing mice to run for 70% longer than controls.

The science of 'hitting the wall'

Researchers found that brain glucose levels play a crucial role in 'hitting the wall,' and training can help preserve glucose as an energy source for the brain. A small molecule drug also stimulated PPARδ, increasing fat oxidation and preventing hypoglycemia in mice.

Diabetes app forecasts blood sugar levels

Researchers developed a personalized algorithm that predicts the impact of specific foods on an individual's blood sugar levels. The algorithm has been integrated into an app, Glucoracle, allowing individuals with type 2 diabetes to make better nutritional choices.

New blood test may better predict gestational diabetes

A new study finds a single measurement of plasma glycated CD59 (GCD59) can identify women at risk for gestational diabetes with high accuracy. Higher GCD59 levels are associated with an increased risk of large-for-gestational-age newborns, highlighting the potential of this biomarker to improve pregnancy outcomes.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Diabetes app forecasts blood sugar levels

Researchers developed a personalized algorithm that predicts the impact of particular foods on an individual's blood sugar levels. The Glucoracle app allows users to upload food and blood measurements, providing real-time predictions of post-meal blood sugar levels.

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.

Low-calorie sweeteners promote fat accumulation in human fat

Preliminary research suggests that low-calorie sweeteners promote metabolic dysfunction and increase glucose transport into cells. Studies found increased expression of genes markers of fat production and inflammation in human stem cells exposed to sucralose.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Alcohol abuse even before pregnancy may harm offspring

A new study conducted in rats found that mothers' alcohol use before conception can harm their offspring's glucose function, increasing the risk of developing diabetes. The research suggests that pre-pregnancy alcohol exposure may be passed on to the child, leading to lifelong effects on glucose homeostasis.

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.

Fat cells step in to help liver during fasting

Researchers found that fat cells produce uridine during fasting, helping to maintain energy balance. This discovery may lead to a better understanding of metabolic disorders and new treatments.

Convenient and easy to use glucose monitoring and maintenance

A research group has developed a sweat-based glucose monitoring and maintenance device that allows rapid glucose measurement and precise multistep drug delivery. The system features a disposable strip sensor, enables precise and timely drug delivery, and offers a painless blood glucose monitoring method to control blood glucose levels.