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

Poor body size judgement can lead to increased tolerance of obesity

Study shows overweight and obese mothers and children fail to recognize abnormal weight

2014-09-16
(Press-News.org) Size is relative, especially to people who tend to be on the heavy side. Researchers at the Columbia University Medical Center in the US found that seven in every ten obese adults underestimate how much someone weighs. People of normal weight make this mistake much less often. Mothers of overweight or obese children also tend to misjudge their children's size, as youngsters misjudge their obese mothers' size, says lead author Tracy Paul, now at Weill-Cornell Medical College, in a study¹ in the Journal of General Internal Medicine², published by Springer.

If abnormal weight among children is not addressed in a timely way, it can set in motion life-long distorted perceptions of what is acceptable and healthy, and contribute to adolescent and adult obesity. However, prevention efforts are often challenging because many parents of obese children do not try to prevent their children from becoming obese. Paul's team tested the assumption that this happens because parents often do not perceive weight as a problem, or do not see the link between obesity and health problems. They therefore queried 253 mothers and their children at an outpatient pediatric dental clinic at Columbia University Medical Center about their perceptions of what healthy and ideal body sizes are. Most participants were Hispanic (82.2 percent).

The researchers found that 71.4 percent of obese adults and 35.1 percent of overweight adults underestimated size, compared to 8.6 percent of people of normal weight. Among overweight and obese children, 86.3 percent and 62.3 percent respectively think they weigh less than they actually do, versus 14.9 percent of children of normal weight. Mothers of overweight children had a particularly poor showing. Eighty percent of them underestimated their child's weight, compared to 7.1 percent of mothers with normal weight children and 23.1 percent of mothers with obese offspring. Children with obese mothers, too, found weight difficult to judge, with the vast majority of them incorrectly classifying an adult's size.

People who design and implement programs aimed at reversing obesity trends should note that family members often struggle to make an accurate call on weight matters, says Paul. She underscores the importance of recognizing high-risk and understudied sub-groups, because age, ethnicity, and socioeconomic status all influence childhood obesity.

"The failure to recognize abnormal weight occurs more often among overweight or obese mothers and children. Children of obese mothers often also underestimate adult size, suggesting that tolerance of being overweight is common among children exposed to obese parents," summarizes Paul. "This is worrying, as flawed weight perception impedes one's ability to recognize obesity and its risks as a personal health issue."

INFORMATION: References: 1. Paul, T.K. et al (2014). Size Misperception among Overweight and Obese Families, Journal of General Internal Medicine. DOI 10.1007/s11606-014-3002-y 2. The Journal of General Internal Medicine is the official journal of the Society of General Internal Medicine.


ELSE PRESS RELEASES FROM THIS DATE:

Prostate cancer patients who receive hypofractionated RT report consistent QoL

2014-09-16
San Francisco, September 15, 2014—Prostate cancer patients who received hypofractionated (HPFX) radiation therapy (RT) reported that their quality of life, as well as bladder and bowel function were at similar levels before and after RT, according to research presented today at the American Society for Radiation Oncology's (ASTRO's) 56th Annual Meeting. Additionally, results indicate that parallel quality of life outcomes occurred between groups of patients who receive different regimens of HPFX RT. The phase I/II trial enrolled 343 patients with low-to-intermediate risk ...

Prostate cancer patients surveyed 5 years after vessel-sparing RT report preserved sexual function

2014-09-16
San Francisco, September 15, 2014—A comparison of five-year sexual function outcomes, as reported by patients treated with external beam radiotherapy (EBRT) versus combination EBRT plus brachytherapy, indicates that the utilization of vessel-sparing radiation therapy makes cure possible without compromising long-term sexual function, according to research presented today at the American Society for Radiation Oncology's (ASTRO's) 56th Annual Meeting. The study examined the patient-reported outcomes of 91 men with prostate cancer who received MRI-guided, vessel-sparing ...

Keystone XL would likely raise oil sands production and greenhouse gas emissions

Keystone XL would likely raise oil sands production and greenhouse gas emissions
2014-09-16
Approval of the Keystone XL pipeline (KXL) would likely increase oil sands extraction, according to 26 oil sands professionals and researchers surveyed by the non-profit organization Near Zero. The results are detailed in the report, "Keystone XL: The Climate Impact," and includes both supporters and opponents of the pipeline. This additional extraction of oil sands could lead to significantly higher greenhouse gas emissions, with the exact amount depending largely on how markets respond. "This report examines three main scenarios discussed by participants in our ...

Single fraction RT as effective as multiple fraction RT for bone metastases

2014-09-16
San Francisco, September 15, 2014—A prospective study that compared patient-reported outcomes of a broad set of cancer patients with bone metastases demonstrates that single fraction radiation therapy (SFRT) is equally as effective as multiple fraction radiation therapy (MFRT) when pain, function and quality of life are considered, according to research presented today at the American Society for Radiation Oncology's (ASTRO's) 56th Annual Meeting. The multi-center study indicates that improvements in patients' pain, function and degree of distress were similar between the ...

Microbiome research shows each tree species has a unique bacterial identity

2014-09-16
EUGENE, Ore. -- Each tree species has its own bacterial identity. That's the conclusion of University of Oregon researchers and colleagues from other institutions who studied the genetic fingerprints of bacteria on 57 species of trees growing on a Panamanian island. "This study demonstrates for the first time that host plants from different plant families and with different ecological strategies possess very different microbial communities on their leaves," said lead author Steven W. Kembel, a former postdoctoral researcher in the UO's Institute of Ecology and Evolution ...

Molecular mechanisms of the suppression of axon regeneration by KLF transcription factors

2014-09-16
Molecular mechanisms of the Krüppel-like family of transcription factors (KLFs) have been studied more in proliferating cells than in post-mitotic cells such as neurons. Prof. Jeffrey L. Goldberg who comes from University of California San Diego, USA and his team recently found that KLFs regulate intrinsic axon growth ability in central nervous system (CNS) neurons including retinal ganglion cells, and hippocampal and cortical neurons. With at least 15 of 17 KLF family members expressed in neurons and at least 5 structurally unique subfamilies, it is important to ...

Give progesterone a chance

2014-09-16
There is currently no standard pharmacological treatment for spinal cord injury. Here, Dr. Florencia Labombarda, who comes from Buenos Aires University, Argentina suggests that progesterone, a steroid hormone, may be a promising therapeutical candidate as it is already for traumatic brain injury, where it has reached phase II clinical trials. We rely on previous works showing anti-inflammatory, neuroprotective and promyelinating roles for progesterone after spinal cord injury and in our recent paper, in which we demonstrate that progesterone diminishes lesion, preserves ...

The role of DJ-1 in the oxidative stress cell death cascade after stroke

The role of DJ-1 in the oxidative stress cell death cascade after stroke
2014-09-16
Oxidative stress is closely associated with secondary cell death in many disorders of the central nervous system including stroke, Parkinson's disease, Alzheimer's disease. Among many aberrant oxidative stress-associated proteins, DJ-1 has been associated with the oxidative stress cell death cascade primarily in Parkinson's disease. Although principally expressed in the cytoplasm and nucleus, DJ-1 can be secreted into the serum under pathological condition. Recently, a close pathological association between DJ-1 and oxidative stress in stroke has been implicated. To this ...

A heart-felt need for dairy food

2014-09-16
A daily small serve of dairy food may reduce the risk of heart disease or stroke, even in communities where such foods have not traditionally formed part of the diet. A study of nearly 4000 Taiwanese, led by Emeritus Professor Mark Wahlqvist from Monash University's Department of Epidemiology and Preventive Medicine and the Monash Asia Institute, considered the role increased consumption of dairy foods had played in the country's gains in health and longevity. "In a dominantly Chinese food culture, unaccustomed to dairy foods, consuming them up to seven times ­ a ...

More cheese, please! News study shows dairy is good for your metabolic health

2014-09-16
This news release is available in French. Dairy is considered part of a healthy diet and dietary guidelines recommend the daily consumption of 2-4 portions of milk-based products such as milk, yogurt, cheese, cream and butter. It's well known that dairy products contain calcium and minerals good for bones, but new research has shown that dairy consumption may also have beneficial effects on metabolic health and can reduce risk of metabolic diseases such as obesity and type 2 diabetes. Curious about these impacts, researchers from CHU de Québec Research Center ...

LAST 30 PRESS RELEASES:

Scientists uncover immune cells that help prostate cancer resist treatment — and reveal a way to stop them

Cellulose instead of crude oil: team with participation of Graz University of Technology develops sustainable foams

New fossils from Earth’s most famous extinction show climate tipping point was crossed

AI predicts patients likely to die of sudden cardiac arrest

Double detonation: New image shows remains of star destroyed by pair of explosions

Gene therapy restored hearing in deaf patients

Survey finds Trump losing favor, Newsom gaining

Religion, politics and war drive urban wildlife evolution

Peeking inside AI brains: Machines learn like us

A map for single-atom catalysts

What about tritiated water release from Fukushima? Ocean model simulations provide an objective scientific knowledge on the long-term tritium distribution

Growing crisis of communicable disease in Canada in tandem with US cuts

Women get better at managing their anger as they age

Illegal shark product trade evident in Australia and New Zealand

New search tool brings 21% better accuracy for robotics developers

New model extracts sentence-level proof to verify events, boosting fact-checking accuracy for journalists, legal teams, and policymakers

Efficient carbon integration of CO₂ in propane aromatization over acidic zeolites

FPGA-accelerated AI for demultiplexing multimode fiber towards next-generation communications

Vitamin D3 nanoemulsion significantly improves core symptoms in children with autism: A clinical trial

Microfluidic point-of-care device accurately measures bilirubin in blood serum: A pilot study

Amygdalin shows strong binding and stabilizing effects on HER2 receptor: A computational study for breast cancer therapy

Bond behavior of FRP bars in concrete under reversed cyclic loading: an experimental study

Milky Way-like galaxy M83 consumes high-speed clouds

Study: What we learned from record-breaking 2021 heat wave and what we can expect in the future

Transforming treatment outcomes for people with OCD

Damage from smoke and respiratory viruses mitigated in mice via a common signaling pathway

New software tool could help better understand childhood cancer

Healthy lifestyle linked to lower diverticulitis risk, irrespective of genetic susceptibility

Women 65+ still at heightened risk of cervical cancer caused by HPV

‘Inflammatory’ diet during pregnancy may raise child’s diabetes type 1 risk

[Press-News.org] Poor body size judgement can lead to increased tolerance of obesity
Study shows overweight and obese mothers and children fail to recognize abnormal weight