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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.

Obesity starts in the brain

A recent study found that a brief consumption of highly processed foods can alter the brain's sensitivity to insulin in healthy individuals, potentially leading to obesity and type 2 diabetes. This effect was observed even after returning to a balanced diet for one week.

SourceDeutsches Zentrum fuer Diabetesforschung DZD·JournalNature Metabolism·TypeExperimental study·DateFeb 28, 2025

Demonstrates the relationship between antidepressants and weight gain

A recent study published in Frontiers in Psychiatry reveals a strong link between antidepressant use and weight gain, with an average 2% increase in body weight among participants. The study highlights the need to consider this association when prescribing antidepressants and monitor weight changes accordingly.

SourceIMIM (Hospital del Mar Medical Research Institute)·JournalFrontiers in Psychiatry·DateFeb 26, 2025

Biological clock plays critical role in driving teens’ late-day eating habits

Researchers discovered that adolescents with higher body mass indexes consumed more calories later in the day than their peers of healthy weight. The study controlled for environmental and behavioral influences to isolate the role of the circadian system in shaping eating patterns.

SourceBrown University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateFeb 17, 2025
Apple iPhone 17 Pro

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

Biological clock plays critical role in driving teens’ late eating habits

Researchers found that teens with obesity consumed more calories in the late afternoon and early evening compared to their peers of healthy weight. The study, published in PNAS, demonstrates that the body's biological clock directly impacts food intake throughout the day.

SourceBrigham and Women's Hospital·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateFeb 17, 2025
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.

Calorie labelling leads to modest reductions in selection and consumption

A new Cochrane review found that calorie labelling in supermarkets, restaurants, and other food outlets leads to a small reduction in the calories people select and purchase. The average reduction was 1.8%, equating to around two almonds per 600-calorie meal.

SourceCochrane·JournalCochrane Database of Systematic Reviews·TypeSystematic review·DateJan 16, 2025

Weight changes and heart failure risk after breast cancer development

A nationwide cohort study in Korea found that postdiagnosis weight gain is associated with an increased risk of heart failure after breast cancer development. Effective weight intervention can protect cardiovascular health, particularly within the first few years after diagnosis.

SourceJAMA Network·JournalJAMA Oncology·DateJan 9, 2025

Study finds tonsil removal not linked to undesirable weight gain, contrary to popular belief

Researchers found no correlation between adenotonsillectomies and undesirable weight gain in children with mild sleep-disordered breathing. The study used data from a clinical trial involving 458 children and showed that adenotonsillectomy improved symptoms, blood pressure, and quality of life but not primary neurodevelopmental outcomes.

SourceMichigan Medicine - University of Michigan·JournalJAMA Otolaryngology–Head & Neck Surgery·TypeRandomized controlled/clinical trial·DateDec 11, 2024
Creality K1 Max 3D Printer

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

Paternal weight influences baby’s size at birth, study finds

A Brazilian study of 89 father-mother-baby triads found that paternal overweight is linked to lower birth weight and may influence the baby's health in adulthood. The research suggests that fathers should prioritize healthy habits during pregnancy to support fetal development.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalJournal of Obesity·DateDec 4, 2024

Eating dark chocolate linked with reduced risk of type 2 diabetes

A new study from Harvard T.H. Chan School of Public Health found that consuming at least five ounces of dark chocolate per week may lower the risk of developing type 2 diabetes by up to 21%. Dark chocolate's rich polyphenols are believed to offset the negative effects of saturated fat and sugar on weight gain and diabetes.

SourceHarvard T.H. Chan School of Public Health·JournalThe BMJ·TypeObservational study·DateDec 4, 2024

An inflatable gastric balloon could help people lose weight

A new type of gastric balloon has been designed to help people lose weight by making them feel too full to overeat. The balloon can be inflated and deflated as needed, and animal studies have shown that it can reduce food intake by 60 percent before meals.

SourceMassachusetts Institute of Technology·JournalDevice·DateDec 3, 2024
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.

Anti-obesity drugs, lifestyle interventions show cardiovascular benefits beyond weight loss

Studies published in JACC found that anti-obesity drugs such as tirzepatide and semaglutide improved cardiac structure and function, as well as reduced cardiac risk biomarkers with lifestyle interventions. These findings suggest that these treatments may have a transformative impact on cardiovascular health beyond weight loss.

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateNov 18, 2024

Large cohort study builds pregnancy health atlas for phenotype-omics research

The large cohort study identified common pregnancy complications, such as premature rupture of membranes and gestational diabetes mellitus, affecting 18.29% and 16.74% of participants, respectively. High-risk groups were also identified, including women with assisted reproductive technology and those aged 35 and older.

SourceBGI Genomics·JournalEuropean Journal of Epidemiology·DateNov 18, 2024
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.

Experiences of discrimination linked to postpartum weight retention

A study by University of Pittsburgh researchers found that Black patients are two to three times as likely to retain or gain additional weight compared to white counterparts. The study suggests interventions addressing the underlying stressors of discrimination could complement community and clinical interventions.

SourceUniversity of Pittsburgh·JournalAmerican Journal of Epidemiology·TypeSurvey·DateNov 11, 2024

A mother’s health problems pose a risk to her children

A recent study found that children born to mothers with polycystic ovary syndrome (PCOS) are at a higher risk of lower birth weight, shorter stature, and smaller head circumference. The researchers believe that the placenta's inability to meet the baby's demands due to PCOS-related hormonal imbalances may be the cause.

SourceNorwegian University of Science and Technology·JournalJAMA Network Open·TypeRandomized controlled/clinical trial·DateNov 5, 2024

Skeletal muscle health amid growing use of weight loss medications

Medically induced weight loss with GLP-1 receptor agonists can lead to substantial muscle loss, compromising physical strength and immune function. The authors emphasize the need for a multimodal approach combining medication with exercise and nutritional interventions to preserve muscle mass.

SourcePennington Biomedical Research Center·JournalThe Lancet·DateOct 25, 2024
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.

Feeding practices play a central role in infants’ rapid weight gain, UNC Greensboro researchers find

A UNC Greensboro study of 299 women and their infants found that obesogenic feeding practices, such as watching TV while feeding or formula-feeding, are strongly correlated with rapid infant weight gain. The researchers also found that mothers' prenatal psychological risk increases the likelihood they will engage in these unhealthy pra...

SourceUniversity of North Carolina at Greensboro·JournalPediatric Obesity·TypeObservational study·DateOct 24, 2024
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.

New drug approach could underpin future weight loss therapies, study indicates

A new study suggests that a hydrogen sulfide-generating molecule targeting mitochondria can significantly slow weight gain and reduce liver fat accumulation in mice. The treatment, AP39, inhibits key metabolic pathways associated with obesity and inflammation, offering a promising new option for treating metabolic diseases.

SourceUniversity of Exeter·JournalPharmacological Research·TypeExperimental study·DateOct 10, 2024

Challenge of weight gain in hormone receptor-positive breast cancer

Early-stage HR+ breast cancer survivors experience weight gain, particularly those with healthy BMI or overweight at diagnosis. Black women have higher rates of obesity and related comorbidities compared to White women, leading to a 40% higher breast cancer mortality rate.

SourceImpact Journals LLC·JournalOncoscience·TypeNews article·DateSep 27, 2024
Meta Quest 3 512GB

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

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Obese children are more likely to develop skin conditions related to the immune system

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.

SourceElsevier·JournalJournal of Investigative Dermatology·TypeData/statistical analysis·DateAug 21, 2024

Obesity-induced inflammation increases the secretion of extracellular vesicles from adipose tissue

Research from the University of Eastern Finland found that obesity-induced inflammation increases the secretion of extracellular vesicles from human adipocytes, which may contribute to the detrimental health effects of obesity. Visceral adipose tissue secretes more extracellular vesicles than subcutaneous adipose tissue.

SourceUniversity of Eastern Finland·JournalJournal of Translational Medicine·DateAug 19, 2024

For bigger muscles push close to failure, for strength, maybe not

Research from Florida Atlantic University reveals that training closer to failure can boost muscle growth, while having no clear impact on strength gains. The study analyzed data from 55 studies and suggests that individuals who aim to build muscle should work within a desired range of 0-5 reps short of failure.

SourceFlorida Atlantic University·JournalSports Medicine·TypeMeta-analysis·DateJul 31, 2024
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.

When you eat may impact your overall health, nutrition experts say

A special issue of the Journal of the Academy of Nutrition and Dietetics explores the effects of various fasting regimens on body weight, cardiometabolic disease risk, and sleep. The study found that time-restricted eating can result in clinically meaningful weight loss and reduction in liver enzymes in adolescents with type 2 diabetes.

SourceElsevier·JournalJournal of the Academy of Nutrition and Dietetics·TypeExperimental study·DateJul 18, 2024

Weight gain in young and middle-aged adults is linked to poor heart health in older age

A major study found that people who gained excess weight from their 20s onwards had less healthy hearts by the time they were in their 60s. The researchers linked weight gain in young and middle-aged adults to enlarged hearts that pump blood less well, over and above the effect of being overweight in later years.

SourceEuropean Society of Cardiology·JournalEuropean Heart Journal·TypeObservational study·DateJul 16, 2024

Same workout, different weight loss: Signal molecule versions are key

Researchers found that mice lacking certain signal molecules produced during exercise had reduced oxygen consumption and fat burning, leading to increased susceptibility to weight gain. In humans, those producing more of these alternative versions consumed less oxygen and had lower body fat.

SourceKobe University·JournalMolecular Metabolism·TypeExperimental study·DateJul 11, 2024

Medication choice may affect weight gain when initiating antidepressant treatment

A study of over 183,000 adults found that certain antidepressants can cause significant weight gain or loss, while others have little to no effect. Bupropion was consistently associated with the least weight gain among 8 first-line antidepressants, which may impact medication adherence and patient treatment decisions.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateJul 1, 2024
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.

Weight change across common antidepressant medications

A new study found that bupropion is associated with the least amount of weight gain among common antidepressant medications, with users being 15-20% less likely to gain clinically significant weight. The research also highlights the varying weight gain effects of different antidepressants.

SourceHarvard Pilgrim Health Care Institute·JournalAnnals of Internal Medicine·DateJul 1, 2024

NUTRITION 2024 press materials available now

Research reveals close relationship between midlife diet and healthy aging; Limiting ultra-processed foods may not improve diet quality. Baby-led weaning meets nutritional needs for healthy growth, while whole grains retain more nutrients during milling.

SourceAmerican Society for Nutrition·DateJun 24, 2024
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.

Myths about intermittent fasting, debunked

Research debunks four common myths about intermittent fasting: it does not lead to a poor diet, cause eating disorders, excessive lean muscle mass loss, or affect sex hormones. Studies show both types of intermittent fasting (alternate-day and time-restricted) are safe despite popular misconceptions.

SourceUniversity of Illinois Chicago·JournalNature Reviews Endocrinology·DateJun 24, 2024

Research shows GLP-1 receptor agonist drugs are effective but come with complex concerns

Research shows that GLP-1 receptor agonist drugs are highly effective for weight management and Type 2 diabetes treatment, but they come with complex considerations such as dosages, side effects, and comparisons between specific drugs. Experts caution against overusing these drugs or viewing them as a universal cure-all for obesity.

SourceUniversity of Chicago Medical Center·JournalHealth Affairs Scholar·DateJun 5, 2024

Intermittent fasting shows promise in improving gut health, weight management

A new study highlights the benefits of intermittent fasting and protein-pacing on gut health, weight loss, and metabolic responses. Participants showed improved diversity of the gut microbiota, decreased symptoms of gastrointestinal problems, and increased beneficial microbes linked to a lean body type.

SourceArizona State University·JournalNature Communications·TypeRandomized controlled/clinical trial·DateMay 28, 2024
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.

Weight gain is kicked to the curb in antipsychotic drug breakthrough

Researchers from the University of South Australia have developed a new coating that targets the gut microbiome to improve antipsychotic medication absorption, mitigating unwanted weight gain. The reformulated Lurasidone reduces weight gain by 8-fold and boosts serotonin levels by over 250%.

SourceUniversity of South Australia·JournalAdvanced Functional Materials·TypeExperimental study·DateMay 27, 2024
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.

Benefits of quitting cigarettes during pregnancy exceed dangers of weight gain

A study found that quitting smoking during pregnancy reduces the risk of stillbirths by over 80% and premature deliveries by more than 30%. However, smokers who quit may experience extra weight gain and related complications. The researchers recommend nutrition counseling to minimize these risks.

SourceRutgers University·JournalHypertension·TypeData/statistical analysis·DateApr 17, 2024

Researchers at the University of Granada demonstrate the positive effect of melatonin in the prevention of obesity

The study found that chronic administration of melatonin prevents obesity and reduces visceral obesity by around 3%. Melatonin also enhances weight loss when combined with cold water bathing. The researchers recommend incorporating melatonin, natural light exposure, and physical activity into daily routines to manage obesity.

SourceUniversity of Granada·JournalBiomedicine & Pharmacotherapy·TypeExperimental study·DateApr 16, 2024
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.

Few newly diagnosed type 2 diabetics succeed in losing weight – weight gain linked to much higher risk of complications

A Finnish study found that only 10% of newly diagnosed type 2 diabetics lost weight, while 3% gained weight, highlighting the challenges of achieving weight loss in these patients. The study also showed a strong association between weight gain and increased risk of microvascular and macrovascular complications.

SourceUniversity of Eastern Finland·JournalClinical Epidemiology·DateApr 4, 2024