PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Chew on this: How does food texture impact its perceived calorie content?

2014-04-15
(Press-News.org) Food is an intimately personal thing; we savor some tastes and despise others. But how does the way we chew and eat our food impact our overall consumption? According to a new study in the Journal of Consumer Research, people perceive foods that are either hard or have a rough texture to have fewer calories.

"We studied the link between how a food feels in your mouth and the amount we eat, the types of food we choose, and how many calories we think we are consuming," write authors Dipayan Biswas, Courtney Szocs (both University of South Florida), Aradhna Krishna (University of Michigan), and Donald R. Lehmann (Columbia University).

In five laboratory studies, the researchers asked participants to sample foods that were hard, soft, rough, or smooth and then measured calorie estimations for the food. In one study, participants were asked to watch and evaluate a series of television ads.

While watching the ads, cups filled with bite-sized brownie bits were provided to the participants as tokens of appreciation for their time. Half of the participants were not asked anything about the brownies and the other half were asked a question about the calorie content of the brownies. Within each of these two groups, half of the participants received brownie bits that were soft and the other half received brownie bits that were hard.

When the participants were not made to focus on the calorie content, they consumed a higher volume of brownies when they were soft (vs. hard). In contrast, when made to focus on the calorie content, the participants consumed a higher volume of brownies when they were hard (vs. soft).

Brands interested in promoting the health benefits of their products can emphasize texture, as well as drawing attention to low-calorie foods. "Understanding how the texture of food can influence calorie perceptions, food choice, and consumption amount can help nudge consumers towards making healthier choices," the authors conclude.

INFORMATION: Dipayan Biswas, Courtney Szocs, Aradhna Krishna, and Donald R. Lehmann. "Something to Chew On: The Effects of Oral Haptics on Mastication, Orosensory Perception, and Calorie Estimation." Journal of Consumer Research: August 2014. For more information, contact Dipayan Biswas or visit http://ejcr.org/.


ELSE PRESS RELEASES FROM THIS DATE:

Consumer predictions: Do categories matter when predicting the lottery or stock market?

2014-04-15
From sports to the stock market and even winning the lottery, it's in our nature to predict who or what will come out on top. But, sometimes we can't see the forest for the trees. According to a new study in the Journal of Consumer Research, people are more likely to make a prediction about something when it is grouped in a large category of similar items. "One factor that can contribute to a person's flawed judgment is categorization," write authors Mathew S. Isaac (Seattle University) and Aaron R. Brough (Utah State University). "When making a prediction, we can become ...

Can refined categorization improve prediction of patient survival in RECIST 1.1

2014-04-15
In a recent analysis by the RECIST Working Group published in the European Journal of Cancer, EORTC researchers had explored whether a more refined categorization of tumor response or various aspects of progression could improve prediction of overall survival in the RECIST database. They found that modeling target lesion tumor growth did not improve the prediction of overall survival above and beyond that of the other components of progression. The RECIST Working Group includes the EORTC, the United States National Cancer Institute, and the National Cancer Institute of ...

New method isolates immune cells for researchers to study how they ward off oral diseases

2014-04-15
Case Western Reserve University dental researchers have found a less invasive way to extract single rare immune cells from the mouth to study how the mouth's natural defenses ward off infection and inflammation. By isolating some specialized immune cells (white blood cells known as "leukocytes") to study how they fight diseases in the mouth—or reject foreign tissues, such as in failed organ transplants—researchers hope to learn more about treating and preventing such health issues as oral cancers, cardiovascular disease, AIDS and other infectious diseases. To this point, ...

Study: Deforestation could intensify climate change in Congo Basin by half

Study: Deforestation could intensify climate change in Congo Basin by half
2014-04-15
By 2050, deforestation could cause temperatures in the Congo Basin to increase by 0.7 °C. The increase would intensify warming caused by greenhouse gases by half, according to a study by researchers at the University of Leuven, Belgium. Explosive population growth and inefficient agricultural practices are causing large-scale destruction of tropical rainforests in Central Africa. A team of researchers from the University of Leuven examined how these practices will affect longer-term temperatures in the region. Using a sophisticated computer model, they forecasted Congo ...

Saturn's rings reveal how to make a moon

Saturns rings reveal how to make a moon
2014-04-15
Disturbances in the icy rings of Saturn have given scientists an insight into how moons are made. Writing in the journal Icarus this week, Professor Carl Murray from Queen Mary's Astronomy Unit reports that recently discovered disturbances at the very edge of Saturn's outer bright A ring result from a small icy object that formed within the ring and which may be in the process of migrating out of it. They have nicknamed the object, 'Peggy'. "We hadn't seen anything like this before," explained Professor Murray. "We may be looking at the act of birth, where this object ...

A screening process for early identification of infants at risk of autism

2014-04-15
The aim of this study was to develop a screening tool to identify infants prior to 12 months at risk for autism spectrum disorder (ASD) and developmental learning delay (DLD) and provide immediate determination of risk for autism spectrum disorder. The importance of early detection and treatment for children with ASD has been well documented. Since 2006, the American Academy of Pediatrics has recommended routine screening measures for toddlers at risk for ASD at 18 and 24 months of age, however the authors of this study were not aware of any screening questionnaires available ...

Researchers help Boston Marathon organizers plan for 2014 race

2014-04-15
After experiencing a tragic and truncated end to the 2013 Boston Marathon, race organizers were faced not only with grief but with hundreds of administrative decisions, including plans for the 2014 race – an event beloved by Bostonians and people around the world. One of the issues they faced was what to do about the nearly 6,000 runners who were unable to complete the 2013 race. The Boston Athletic Association, the event's organizers, quickly pledged to provide official finish times for these runners. Thinking ahead, they also had to consider how to provide these runners ...

Bizarre parasite may provide cuttlefish clues

2014-04-15
University of Adelaide research into parasites of cuttlefish, squid and octopus has uncovered details of the parasites' astonishing life cycles, and shown how they may help in investigating populations of their hosts. Researcher Dr Sarah Catalano has described 10 new parasite species− dicyemid mesozoans −, which live in the kidneys of cephalopods (cuttlefish, squid and octopus). They are the very first dicyemid species to be described from Australian waters. "Although dicyemid parasites have been studied by other groups, nothing has been known about dicyemid ...

In child custody disputes, LGBT parents face bias in the courts, new Drexel review finds

In child custody disputes, LGBT parents face bias in the courts, new Drexel review finds
2014-04-15
Court decisions that favor a heterosexual parent over a gay or lesbian parent in a custody dispute often do not consider important social science research on parenting by gay and lesbian individuals, according to a new review from Drexel University. Previous research shows that gay and lesbian individuals are as effective in parenting as heterosexuals, and that children raised by gay or lesbian parents are as well-adjusted as their peers raised by heterosexual parents. This research could greatly impact how legislatures and courts make decisions regarding custody for ...

Engineers develop new materials for hydrogen storage

Engineers develop new materials for hydrogen storage
2014-04-15
Engineers at the University of California, San Diego, have created new ceramic materials that could be used to store hydrogen safely and efficiently. The researchers have created for the first time compounds made from mixtures of calcium hexaboride, strontium and barium hexaboride. They also have demonstrated that the compounds could be manufactured using a simple, low-cost manufacturing method known as combustion synthesis. The work is at the proof of concept stage and is part of a $1.2 million project funded by the National Science Foundation, a collaboration between ...

LAST 30 PRESS RELEASES:

Gemini South aids in discovery of elusive cloud-forming chemical on ancient brown dwarf

UIC researchers awarded $8.3M federal grant to study alcohol use disorder

NCCN Policy Summit explores whether artificial intelligence can transform cancer care safely and fairly

Mitcham receives funding to strengthen food as medicine pathways in southwest Virginia

PCORI awards new patient-centered CER to support informed health care decisions

Global integration of traditional and modern medicine: policy developments, regulatory frameworks, and clinical integration model

How to find a cryptic animal: Recording the elusive beaked whale in the Foz do Amazonas Basin

Long COVID and food insecurity in US adults, 2022-2023

Bariatric surgery and incident development of obesity-related comorbidities

Microbiome instability linked to poor growth in kids

Can a healthy gut microbiome help prevent childhood stunting?

Achieving low resistance and high performance in MTJs using high-entropy oxides

Gut microbiome influences proteins that drive aging and disease

NIH funds first-of-its-kind center to study resilience and aging

Mesonephric carcinoma and mesonephric-like adenocarcinoma of the female genital tract

Rural patients in the United States still face barriers to telehealth access

Emphysema at CT lung screening increases death risk in asymptomatic adults

Brain iron on MRI predicts cognitive impairment, decline

The ISSCR partners with Nuffield Council on Bioethics to compile global horizon scan on stem cell research

Machine learning unveils COPD patient clusters and quality of life associations in China

No sign of toxic effects of inhaled anesthesia in young children

CUNY SPH expands curriculum with concentration in sexual and reproductive justice and health

High consumption of ultra-processed foods linked to systemic inflammation

City of Hope launches transformative national clinical trials model to accelerate cancer research

Inside an academic scandal: a story of fraud and betrayal

Innovative ultrasonic regeneration restores nano-phase change emulsions for low-temperature applications

Targeted snow monitoring at hotspots outperforms basin-wide surveys in predicting water supply

Decades-old barrels of industrial waste still impacting ocean floor off Los Angeles

Finalists announced for the 2025 Blavatnik National Awards for Young Scientists

Alkali waste dumped in the Pacific Ocean created alkalophilic ecosystems

[Press-News.org] Chew on this: How does food texture impact its perceived calorie content?