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Listeria can persist in stores and processing plants

A study by Cornell University researchers found Listeria bacteria on foods in 47 out of 50 retail food stores, with 34% showing persistent strains after re-inspection. The bacteria were also found in seven food-processing plants, highlighting the need for improved control measures to prevent food contamination.

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.

Apple iPhone 17 Pro

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

Largest USDA study of food antioxidants reveals best sources

A new USDA study has identified the top sources of antioxidants in food, with fruits like cranberries and blueberries leading the way. The study found that lesser-known foods like Russet potatoes, pecans, and cinnamon also contain high levels of antioxidants.

Obesity in developing countries compares to U.S. yo-yo dieting

A University of Michigan researcher suggests that obesity in developing nations is a result of the body's attempts to cope with childhood malnourishment. The phenomenon is similar to yo-yo dieting, where dieters who have deprived themselves gain weight at faster rates than non-dieters when they begin eating normally again.

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.

UF researcher: New low-carb potato to debut in January

A new low-carb potato variety developed by HZPC will be available to consumers in January 2025. The potato has 30 percent fewer carbohydrates compared to a standard Russet baking potato, and is also non-genetically engineered.

Food displays, food colors affect how much people eat

A study by Brian Wansink found that adults offered six colored flavors of jellybeans ate 69% more than when the colors were each placed in separate bowls. The perception of variety stimulates how much people consume. Consumers can curb overeating by avoiding multiple bowls of the same food and arranging foods into organized patterns.

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.

Some infants recognize, respond to social eating cues

A study found that babies described as difficult eaters or overeaters are more likely to eat when their mother handles food and feed themselves after receiving a bite. This relationship was not seen in non-problem eater children, suggesting an innate link to social cues.

Exposure to food increases brain metabolism

Research reveals that exposure to food stimulates increased brain metabolism in areas affected by drug addiction. The study found higher metabolism in regions responsible for hunger and reward, suggesting a possible link between constant food stimuli and obesity.

Celestron NexStar 8SE Computerized Telescope

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

Nutrition education helps stretch meager food budgets

A study published in Family and Consumer Sciences Research Journal found that nutrition education participants who completed six or more lessons experienced significantly less food insecurity compared to those who dropped out early. The program improved skills such as budgeting, comparing prices, and shopping with a grocery list among ...

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.

Highlights of the November 2003 Journal of the American Dietetic Association

Researchers found that individuals with celiac disease often struggle to maintain a gluten-free diet outside the home, impacting lifestyle and quality of life. Supplement users, particularly women, face challenges in evaluating and selecting dietary supplements due to confusion over dosage directions, labeling, and claims.

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.

Glycemic index gaining acceptance as useful dietary tool

The glycemic index (GI) is gaining recognition as a valuable tool for nutrition education and planning. Research suggests that moderating the GI of foods can have important health implications, particularly for active individuals. The use of GI in food selection and menu planning can help provide lasting energy.

Childhood obesity? School food service personnel say NIMBY

A study by Penn State researchers found that school service personnel who participated in a Project PA workshop recognized the importance of nutrition education and healthy eating behaviors in addressing childhood obesity. The participants identified parental attitudes, peer pressure, and media as barriers to students' healthful eating...

Poor American families face 'eat or heat' dilemma

A new study reveals that poor American families struggle to balance heating costs with nutrition during the cold season. Despite a 10% calorie reduction, researchers argue that this may not be as detrimental to health as previously thought.

AmScope B120C-5M Compound Microscope

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

Dutch diet contains too little folic acid

Researchers found that a significant portion of folic acid is poorly absorbed by the body due to its conversion into the monoglutamate form, affecting overall absorption rates. The study suggests increasing dietary advice or product formulations with more easily absorbable forms of folic acid could help address this issue.

Fruits, vegetables overlooked by healing heart patients

A recent study of 118 heart patients found that while they made significant progress reducing fat intake, many failed to adopt a diet rich in fruits and vegetables. After two years, only 23% were meeting the recommended daily intake, highlighting the need for targeted nutrition education.

Eliminating hunger in a world of plenty

The American Dietetic Association asserts that access to adequate nutrition is a fundamental human right, and that hunger continues to affect millions worldwide. The organization supports programs combating hunger and malnutrition, promoting food security and self-sufficiency.

Stress leads kids to unhealthy diets

A recent study of 4,320 schoolchildren found that stress leads to unhealthy dietary habits, including a preference for fatty foods and snacks, while ignoring recommended daily intake of fruits and vegetables. This could have long-term consequences, such as increased risk of obesity, heart disease, and Type 2 diabetes in adulthood.

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.

School lunch options crowd out fruits and vegetables

A recent study found that schools' a la carte options are displacing fruits and vegetables in the diets of middle schoolers. The researchers discovered that nearly four out of every five snacks sold through these programs were high-fat, while only low-cost and healthy items should be added to menus.

Day care lunch program monitors vital in successful program

A recent study found that CACFP monitors play a crucial role in ensuring program quality and child nutrition. The researchers recommend focusing on top five training needs, including program regulation and record keeping, to improve monitor training.

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.

Going vegetarian?

A well-planned vegetarian diet provides numerous health benefits, including lower intakes of saturated fat and cholesterol. Vegetarians tend to have healthier body weight, lower rates of heart disease, high blood pressure, type 2 diabetes, prostate cancer, and colon cancer.

All foods can fit

Researchers found that mixed-diet eaters had higher intakes of essential nutrients like calcium and fiber. The study suggests that people don't have to feel guilty about eating favorite foods as long as they maintain a balanced diet and regular physical activity.

Megaportions: What's a body to do?

Experts recommend developing strategies to persuade consumers to eat in moderation, including marketing and labeling changes. Modified foods with reduced fat and added water-rich vegetables can also help reduce calorie intake while maintaining palatability.

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.

Into the mouths of babes

A survey of low-income single mothers in Atlantic Canada found that 78% experienced food insecurity and reported poorer nutrition than their children. The study highlights the need for policy reforms to address income inequality and ensure access to nutritious food for vulnerable populations.

Latino farm workers can’t afford sufficient food Wake Forest study shows

A Wake Forest study found a high level of food insecurity among farm workers, especially those with children. The researchers recommend that agricultural employers, health and social service providers, and churches provide access to higher quality food for farm worker families to prevent future health problems.

Supermarket shelves stocking food safety issues along with variety

Food-borne illness remains a major concern despite a safe food supply, as supermarkets increasingly rely on procedures and processes to meet growing demand for diverse international foods. International supermarket chains have a strong motivation to ensure food safety due to liability concerns and damage to reputation.

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.

Work stress can affect how lower-income families eat

A study by Cornell University found that work stress significantly impacts the food choices of low- and middle-income adults, particularly women with children. The research highlights the need for workplace solutions, such as healthy food options and self-care strategies, to address this issue.

UNC study confirms that food portion sizes increased in U.S. over two decades

Research confirms that US food portion sizes have increased significantly over the past two decades, leading to a growing health threat of obesity and related diseases. The study analyzed data from 63,380 people aged 2 and older, revealing large increases in portion sizes for certain foods, particularly at fast-food establishments.

Students eat excessive amounts of fat at school

The study found that students consumed an average of 26 grams of total fat at school, exceeding the recommended 20 grams. A la carte items and student-run stores also contributed to high-fat consumption, with cafeteria lunches being the largest contributor.

Pasta provides glimpse of earthquake fault friction forces

Researchers created a unique model to study earthquake fault friction forces using angel hair pasta, glass beads, and sand. They found that initial conditions and particle dimensionality have a significant impact on friction, with smooth particles producing different results than irregular ones.

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.

Nutrition advice makes heart-healthy diet more satisfying

A new study finds that nutrition counseling for high cholesterol patients significantly improves their ability to manage their condition while maintaining or improving their overall health. Patients who received personalized feedback and educational materials reported increased satisfaction with their care and healthier eating habits.

Increased fiber curbs appetite in women

A UC Davis study found that fiber curbs appetite in women by triggering the release of cholecystokinin, a hormone associated with satiety. The researchers discovered that high-fiber meals resulted in greater feelings of fullness and higher levels of cholecystokinin compared to low-fiber meals.

Eating soy during adolescence may reduce breast cancer

A study by University of Southern California researchers found that Asian-American women who consumed soy on a weekly basis during their teen years and adulthood had about half the risk of developing breast cancer. The risk was also lowered for those who ate soy regularly during adolescence but consumed little during adulthood.

Food irradiation is focus of two-day symposium, Aug. 19-20

A two-day symposium on food irradiation will examine the effects on meat flavor, antioxidant levels in fruit juices, and packaging material migration into food products. Researchers will also investigate irradiation's impact on astronaut meals and items sent through the mail.

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.

Hormone found to reduce appetite by a third

A new hormone called PYY3-36 has been found to reduce food intake by a third in volunteers, providing potential relief for those struggling with weight problems. The discovery could lead to natural and safe treatments for obesity, potentially identifying specific foods that trigger hunger or developing a tablet with a similar effect.

Lean ground beef fortified with soybean phytosterols lowers cholesterol

A randomized trial found that lean ground beef fortified with soybean phytosterols lowered plasma total cholesterol by 9.3%, LDL cholesterol by 14.6%, and the ratio of total to high-density lipoprotein (HDL) cholesterol by 9.1% in 4 weeks. This study suggests a lower-fat alternative for lowering CVD risk.

Sugar on the brain: Study shows sugar dependence in rats

A study by Princeton University researchers found that rats who binge on sugar exhibited telltale signs of withdrawal, including 'the shakes' and changes in brain chemistry, when the effects of the sweets were blocked. This suggests that sugar may trigger production of the brain's natural opioids, leading to addiction-like behavior.

Nation's leading hospitals serving up fast food

A study by researchers at Michigan Medicine found that nearly 38% of top-ranked US hospitals have fast-food franchises on their premises. The authors express concern that this serves a contradictory message to health promotion and may contribute to rising obesity rates in the US.

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.

New food-addiction link found

Researchers found that mere sight or smell of food spikes levels of dopamine in the brain, a key player in addiction. The study also showed that certain medications can amplify weak dopamine signals, potentially helping with weight management.

Foods rich in folate may reduce risk of stroke

Research found that consuming at least 300mcg of folate per day reduces stroke and cardiovascular disease risk. Folate, a B-vitamin, is found in citrus fruits, leafy greens, beans, and grain products.

Kids getting a steady diet of fast food on the tube

A study analyzing US commercials aired during children's shows found a surge in fast-food portion sizes since the 1970s. Researchers suggest this could contribute to childhood obesity and heart disease if combined with decreased physical activity.

Even moderate caloric restriction lowers cancer risk in mice

Research suggests that a moderate caloric restriction diet rich in fruits and vegetables can lower cancer risk in mice by 60% compared to those with high fat diets. Exercise also showed a modest effect on polyp numbers, but with limited statistical significance.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Food, mood and behaviour

The article reviews the possible psychopharmacologic effect of several nutrients on mood and behaviour. Key findings include the potential mild antidepressant effects of SAMe, folic acid, and tryptophan, as well as the relation between carbohydrate consumption and sedation.