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The more you have on your plate, the more you overeat

Researchers found that volunteers who consumed larger portions weighed an average of 39% more food and 273 calories per person compared to the previous week. The study suggests that larger portion sizes may be a major factor behind the rise in obesity rates among young adults.

Obese trauma patients more likely to die of their injuries

The study found that obese trauma patients were 6 times more likely to die from their injuries compared to non-obese patients. The researchers also discovered that the obese group had a higher incidence of multiple organ failure, with 13% experiencing this complication compared to 3% in the non-obese group.

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.

Apple iPhone 17 Pro

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

Does the Atkins diet actually work?

A rapid review of the Atkins diet suggests that it can lead to significant weight loss in the short-term, with individuals on the low-carbohydrate diet losing more weight than those on an energy-restricted low-fat diet. However, long-term effects and potential health risks remain uncertain, highlighting the need for further research.

Smoking, obesity, poor eating highest among young people

A recent survey found that young people are more likely to smoke and have poor eating habits, with rates of obesity increasing across all ethnic groups. Despite some improvements in older adults, these unhealthy behaviors are expected to have serious consequences for future generations.

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.

Marathoning mice could have Olympian effects on obesity

A genetically engineered mouse with activated PPAR-delta receptor burns fat more rapidly, resulting in improved endurance exercise capabilities. This discovery may lead to new treatments for obesity and related metabolic disorders.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

In search of a lean gene

Researchers at Cold Spring Harbor Laboratory discovered a lean gene, C/EBPbeta, which helps mice live longer and weigh less. The gene's activation may help jump-start metabolism in fat cells, preventing fat accumulation. Another study found that targeting the JIP1 protein can effectively protect against obesity and insulin resistance.

Why obese mothers abandon breastfeeding

Research found that obese women have a lower prolactin response to suckling, compromising milk production. This leads to a significantly shorter period of breastfeeding. The study suggests that obesity affects breast-feeding success, with overweight mothers being 2.5 to 3.6 times less successful than non-overweight mothers.

Appetite-stimulating hormone levels decrease after gastric bypass surgery

A study published in Archives of Surgery found that patients who underwent Roux-en-Y gastric bypass surgery experienced significant declines in ghrelin levels, a hormone that stimulates appetite. The findings suggest that complete division of the stomach contributes to this decline and may play a key role in weight loss.

Nearly half of L.A. county residents get almost no exercise

A recent study found that nearly half of Los Angeles County residents engage in little to no physical activity, with sedentary behavior more prevalent among those with depression or poor health. The study also highlights the importance of promoting physical activity as part of overall wellness, beyond just weight loss.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

UCLA scientists discover obesity disrupts appetite hormone

Researchers found that obese individuals have disrupted ghrelin patterns, with lower blood levels at night, contradicting common expectations. This discovery may lead to new targets for treating obesity and explore drugs that make people more sensitive to their internal cues.

Food for thought

A study using FDG-PET imaging found that brain metabolic activity increases in response to food stimulation, making it harder for those more sensitive to food to diet. The findings may lead to innovative treatment options for eating disorders.

Meta Quest 3 512GB

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

New obesity research highlighted at ENDO 2004

Recent studies have highlighted promising new treatments for obesity, including rimonabant's effectiveness in treating the condition. Additionally, researchers have discovered a lack of gut hormone PYY3-6 in obese individuals, leading to increased food intake and potential health risks associated with obesity.

Maybe not so sweet, after all…

A study found that fructose consumption can lead to decreased insulin and leptin levels, increased triglycerides, and lower ghrelin levels, all contributing to weight gain and obesity. The results suggest that frequent fructose consumption may contribute to the development of cardiovascular disease.

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.

Obesity may affect accuracy of mammography

A recent study found that obese postmenopausal women are more likely to be recalled for additional tests after screening mammographies, with women in the obese category II and III groups being 31% more likely to be recalled. Obese women also experience a 20% increased risk of false-positive mammogram results compared to underweight and...

Body fat and its role in breast cancer

A large prospective cohort study found that body size was more strongly associated with breast cancer risk in postmenopausal women than premenopausal women. Obesity was linked to an increased risk of breast cancer in women not using hormone replacement therapy (HRT), while those on HRT with a low BMI had an increased risk.

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.

Research targets biologic profile of obesity

A study found that morbidly obese patients experience increased minimal distending pressure and exaggerated gastric accommodation during meals, leading to overeating and weight loss challenges. Researchers suggest addressing biological barriers differently through surgery or alternative methods.

Increased risk of cardiovascular disease shown in PCOS patients

Two studies show that women with PCOS are at higher risk for cardiovascular disease due to elevated CRP levels and metabolic abnormalities. Obese women with PCOS symptoms are particularly at risk, highlighting the need for close monitoring of CVD risk factors in this population.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Blood pressure for children and adolescents on the rise

A study found significant increases in blood pressure levels among children and adolescents between 1988-1994 and 1999-2000, with systolic levels increasing by 1.4mmHg and diastolic levels by 3.3mmHg. The researchers suggest that effective primary and secondary hypertension prevention programs are needed to address this trend.

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.

Hormone linked to obesity plays positive role in fertility & possibly male arousal

Researchers at the University of Warwick have discovered that a hormone associated with obesity also plays a key role in male fertility, influencing testosterone production and sperm transport. Orexin receptors were found in areas of the testis, epididymis, and penis, suggesting its potential involvement in penile function and erection.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Deleting neural STAT3 protein in mice

Mice with disrupted STAT3 proteins exhibit severe obesity and enlarged livers due to excessive fat deposits. The study also reveals a link between STAT3 and energy balance through its effect on leptin, which could lead to new therapeutics for treating obesity and infertility.

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.

Leptin rewires the brain's feeding circuits

Research reveals leptin rewires neural feeding circuits by suppressing appetite-stimulating neurons and enhancing those that decrease hunger. The study suggests a cause-and-effect relationship between neuronal changes and behavioral changes, potentially contributing to obesity.

'Telling people what they want to believe'

Dr. Dean Ornish challenges the effectiveness of low-carb diets like Atkins, recommending a balanced diet rich in fruits, vegetables, and whole grains. He argues that these foods enhance fullness without adding significant calories, promoting healthier weight loss options.

ERI patents treatments for insulin resistance in diabetes accompanying obesity

Researchers at the Eleanor Roosevelt Institute have patented a new treatment for type II diabetes, focusing on regulating insulin resistance by manipulating melanocyte-stimulating hormone (MSH) levels. The approach has shown promise in genetically engineered mice and may offer a new direction in understanding and treating the disease.

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.

Sufficient evidence for reducing sugar intake to tackle obesity?

A recent report by the WHO and FAO recommends restricting free sugars to less than 10% of total energy, providing scientific justification for global strategies. Dr Jim Mann's research suggests that sucrose and other free sugars contribute significantly to the global obesity epidemic, highlighting the importance of reducing sugar intake.

Be picky when served large portions

A study published in Obesity Research found that customers who were served larger portions of high-calorie foods consumed significantly more calories, often without noticing. The study's findings suggest that portion size can have a significant impact on food consumption and weight management.

'Before and after' diet ads promote bias against overweight people

Researchers found that subjects viewing 'before and after' ads indicated a strong anti-fat bias and believed weight is more easily controllable than those who viewed only the 'before' or 'after' pictures. The study suggests that such biases can influence further weight and eating disorder psychopathology.

Fluke 87V Industrial Digital Multimeter

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

Rimonbant shows promise in addressing multiple risk factors

Rimonabant demonstrated significant weight loss and improvement in metabolic profile in patients with obesity and untreated dyslipidemia. The drug also improved cardiovascular risk factors, including HDL-cholesterol and triglycerides, by reducing inflammation and increasing adiponectin levels.

American Thoracic Society Journal news tips for March 2004 (first issue)

A new study found that multiple Mycobacterium tuberculosis strains are present in patients with active TB, contradicting the long-held theory of a single strain. Additionally, researchers developed a method to isolate and quantify airborne TB aerosols from coughs, showing promise for studying the disease's transmission.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

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

Dieters decrease heart risk on moderate fat program

A moderate-fat diet, rich in monounsaturated fats from peanuts and peanut oil, produced a significant reduction in cardiovascular disease risk, with a 14% decrease compared to the low-fat group. The study found that despite weight loss, high fat diets can rebound and cause adverse effects on HDL cholesterol levels during maintenance.