Saturday December 7, 2019

A new type of skin patch that may reduce body: study

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A new type of skin patch that may reduce body: study
A new type of skin patch that may reduce body: study. wikimedia commons

Singapore, Dec 29, 2017: Researchers have developed a new type of skin patch that may reduce body fat and obesity by turning energy-storing white fat into energy-burning brown fat. According to the researchers, brown fats are found in babies and they help to keep the baby warm by burning energy. As humans grow older, the amount of brown fat lessens and is replaced with visceral white fats.

“What we aim to develop is a painless patch that everyone could use easily, is unobtrusive and yet affordable. Most importantly, our solution aims to use a person’s own body fats to burn more energy, which is a natural process in babies,” said Chen Peng, professor at Nanyang Technological University (NTU), Singapore.

The new type of skin patch contains hundreds of micro-needles which are loaded with the drug Beta-3 adrenergic receptor agonist or another drug called thyroid hormone T3 triiodothyronine.

When the patch is pressed into the skin for about two minutes, these micro-needles become embedded in the skin and detach from the patch, which can then be removed.

As the needles degrade, the drug molecules then slowly diffuse to the energy-storing white fat underneath the skin layer, turning them into energy-burning brown fats.

Published in the journal Small Methods, this approach could help to address the worldwide obesity problem without resorting to surgical operations or oral medications. In a laboratory experiments conducted by the researchers showed that the patch could suppress weight gain in mice that were fed a high fat diet and reduce their fat mass by over 30 per cent, over a period of four weeks.

“With the embedded micro-needles in the skin of the mice, the surrounding fats started browning in five days, which helped to increase the energy expenditure of the mice, leading to a reduction in body fat gain,” said Xu Chenjie, assistant professor at NTU.

The treated mice also had significantly lower blood cholesterol and fatty acids levels compared to the untreated mice. (IANS)

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Parents With Single Child More Likely to Tackle an Obese Kid: Study

Researchers found mothers of singleton children were more likely to be obese themselves

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Researchers have found that only Child, who researchers refer to as 'singleton,' have less healthy family eating practices, beverage choices, and total Healthy Eating Index 2010 score, coming in lower on three out of the 12 areas measured. Pixabay

Parents with only Child are more likely to tackle an obese kid as children without siblings may be at a higher risk of gaining weight than those who have brothers and sisters, say researchers.

This is because families with multiple children tend to make more healthy eating decisions than families with a single child, the study added.

The study, published in the Journal of Nutrition Education and Behavior, found that this kind of obesity could be seven times more common among youngsters.

“Healthier eating behaviours and patterns may result from household-level changes rather than peer exposure, as peer exposure is also present in away-from-home care,” said study lead author Chelsea L. Kracht from the University of Oklahoma in the US.

According to the researchers, data was self-reported in daily food logs kept by mothers over the course of three days — two weekdays and one weekend day. Teachers kept logs by proxy for any food children ate while at school.

Mothers also completed the Family Nutrition and Physical Activity questionnaire to evaluate typical family eating behaviour like food and beverage choice.

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Parents with only Child are more likely to tackle an obese kid as children without siblings may be at a higher risk of gaining weight than those who have brothers and sisters, say researchers. Pixabay

Researchers have found that only-children, who researchers refer to as ‘singletons,’ had less healthy family eating practices, beverage choices, and total Healthy Eating Index 2010 score, coming in lower on three out of the 12 areas measured.

They also had significantly lower total scores across weekdays, weekends, and on average, indicating there are both individual and collective differences in eating patterns between the groups.

Researchers found mothers of singleton children were more likely to be obese themselves. Moreover, maternal BMI had a much stronger connection to child BMI percentile and waist circumference percentile than singleton status.

Maternal BMI did not significantly contribute to overall eating patterns but did contribute to empty calories.

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Families with multiple children tend to make more healthy eating decisions than families with a single Child, the study added. Pixabay

The research also found that time spent in away-from-home care like school and daycare was not connected to children’s eating patterns.

“Nutrition professionals must consider the influence of family and siblings to provide appropriate and tailored nutrition education for families of young children,” said Kracht.

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“Efforts to help all children and families establish healthy eating habits and practices must be encouraged,” Kracht added. (IANS)