Sulit untuk menghentikan kebiasaan minum soda ? Minuman manis menekan respon stres tubuh--T-REC-komunitas reptil-semarang--KSE-komunitas satwa eksotik

10.14

Sugar-sweetened beverages

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Sulit untuk menghentikan kebiasaan minum soda ? Minuman manis menekan respon stres tubuh

Minum minuman manis dapat menekan hormon kortisol dan stres respon di otak , namun minuman diet dipermanis dengan aspartam tidak memiliki efek yang sama , menurut sebuah studi baru ....read more

Difficult to
break the soda habit? Sugar-sweetened beverages suppress body's stress response

Date:

April 16, 2015

Source:

Endocrine Society

Summary:

Drinking
sugar-sweetened beverages can suppress the hormone cortisol and stress
responses in the brain, but diet beverages sweetened with aspartame do not have
the same effect, according to a new study.

........................

drinking sugar-sweetened
beverages can suppress the hormone cortisol and stress responses in the brain,
but diet beverages sweetened with aspartame do not have the same effect,
according to a new study published in the Endocrine Society's Journal
of Clinical Endocrinology & Metabolism.

"This is the first evidence that high sugar -- but not aspartame --
consumption may relieve stress in humans," said one of the study's
authors, Kevin D. Laugero, PhD, of the University of California, Davis, and the
U.S. Department of Agriculture's Agricultural Research Service. "The
concern is psychological or emotional stress could trigger the habitual
overconsumption of sugar and amplify sugar's detrimental health effects,
including obesity."

About 35 percent of adults and nearly 17 percent of children nationwide are
obese, according to the Society's Endocrine Facts & Figures report. Sugary
drinks such as soda and juice have been linked to this problem. Half of the
U.S. population consumes sugar-sweetened drinks on any given day, according to
the U.S. Centers for Disease Control and Prevention.

The parallel-arm, double-masked diet intervention study examined the
effects of consuming sugar- and aspartame-sweetened beverages on a group of 19
women between the ages of 18 and 40. The researchers assigned eight women to
consume aspartame-sweetened beverages, and 11 to drink sugar-sweetened
beverages. For a 12-day period, the women drank one of the assigned beverages
at breakfast, lunch and dinner. The participants were instructed not to consumer
other sugar-sweetened drinks, including fruit juice.

For 3.5 days prior to and after the study, the women consumed a
standardized low-sugar diet and stayed at the UC Davis Clinical and
Translational Science Center's Clinical Research Center.

Before and after the 12-day experimental period, the women underwent
functional MRI screenings after performing math tests to gauge the brain's
stress response. The participants also provided saliva samples to measure
levels of cortisol -- a hormone made by the adrenal glands that is essential
for the body's response to stress.

The researchers found women who drank sugar-sweetened beverages during the
study had a diminished cortisol response to the math test, compared to women
who were assigned to consume aspartame-sweetened beverages. In addition, the
women who consumed sugar-sweetened beverages exhibited more activity in the
hippocampus -- a part of the brain that is involved in memory and is sensitive
to stress -- than the women who drank aspartame-sweetened beverages.

The hippocampus typically is less active when the body is under stress.
When the study participants drank sugar-sweetened beverages, this response was
inhibited. The findings offer new clues that help explain how sugar positively
reinforces the temptation to eat comfort food when a person is stressed,
Laugero said.

"The results suggest differences in dietary habits may explain why
some people underreact to stressful situations and others overreact," he
said. "Although it may be tempting to suppress feelings of stress, a
normal reaction to stress is important to good health. Research has linked
over- and under-reactivity in neural and endocrine stress systems to poor
mental and physical health."







Story Source:

The above story is based on materials provided by Endocrine Society. Note: Materials may be edited
for content and length.







Journal Reference:

1.    Matthew S. Tryon, Kimber L. Stanhope,
Elissa S. Epel, Ashley E. Mason, Rashida Brown, Valentina Medici, Peter J.
Havel, Kevin D. Laugero. Excessive Sugar Consumption May Be a Difficult
Habit to Break: A View From the Brain and Body. The Journal of
Clinical Endocrinology & Metabolism, 2015; jc.2014-4353 DOI: 10.1210/jc.2014-4353

http://www.sciencedaily.com/releases/2015/04/150416132015.htm

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Otak anak-anak obesitas lebih responsif terhadap gula--T-REC-komunitas reptil-semarang--KSE-komunitas satwa eksotik

07.13

sugar

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More info :

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minat gabung : ( menerima keanggotaan seluruh kota dan daerah di Indonesia )

08995557626

..................................

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Visit Our Community and Joint W/ Us....Welcome All Over The World

www.facebook.com/groups/komunitassatwaeksotik/

 KSE = KOMUNITAS SATWA EKSOTIK

MENGATASI KENDALA MINAT DAN JARAK

KAMI ADA DI TIAP KOTA DI INDONESIA 

DETAIL TENTANG KSE-----KLIK : www.komunitassatwaeksotik-pendaftaran.blogspot.com 

GABUNG......... ( menerima keanggotaan seluruh kota dan daerah di Indonesia )

HUBUNGI   :  089617123865

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Otak anak-anak obesitas lebih responsif terhadap gula

Otak anak-anak obesitas secara harfiah menyala berbeda ketika mencicipi gula , sebuah studi baru menemukan . Rasa sense of "food reward" - yang melibatkan adanya termotivasi oleh makanan dan perasaan yang baik dari itu - bisa berarti beberapa anak memiliki circuitries otak yang mempengaruhi mereka untuk menginginkan lebih banyak gula sepanjang hidup , kata peneliti............read more

Obese children's
brains more responsive to sugar

Date:

December 12, 2014

Source:

University of
California, San Diego Health Sciences

Summary:

The brains of obese
children literally light up differently when tasting sugar, a new study has
found. This elevated sense of "food reward" -- which involves being
motivated by food and deriving a good feeling from it -- could mean some
children have brain circuitries that predispose them to crave more sugar
throughout life, researchers say.

..........................

A new study led by
researchers at University of California, San Diego School of Medicine finds
that the brains of obese children literally light up differently when tasting
sugar.

Published online in International Journal of Obesity, the study
does not show a causal relationship between sugar hypersensitivity and
overeating but it does support the idea that the growing number of America's
obese youth may have a heightened psychological reward response to food.

This elevated sense of "food reward" -- which involves being
motivated by food and deriving a good feeling from it -- could mean some
children have brain circuitries that predispose them to crave more sugar
throughout life.

"The take-home message is that obese children, compared to healthy
weight children, have enhanced responses in their brain to sugar," said
first author Kerri Boutelle, PhD, professor in the Department of Psychiatry and
founder of the university's Center for Health Eating and Activity Research
(CHEAR).

"That we can detect these brain differences in children as young as
eight years old is the most remarkable and clinically significant part of the
study," she said.

For the study, the UC San Diego team scanned the brains of 23 children,
ranging in age from 8 to 12, while they tasted one-fifth of a teaspoon of water
mixed with sucrose (table sugar). The children were directed to swirl the
sugar-water mix in the mouth with their eyes closed, while focusing on its
taste.

Ten of the children were obese and 13 had healthy weights, as classified by
their body mass indices. All had been pre-screened for factors that could
confound the results. For example, they were all right-handed and none suffered
from psychiatric disorders, such as anxiety or ADHD. They also all liked the
taste of sucrose.

The brain images showed that obese children had heightened activity in the
insular cortex and amygdala, regions of the brain involved in perception,
emotion, awareness, taste, motivation and reward.

Notably, the obese children did not show any heightened neuronal activity
in a third area of the brain -- the striatum -- that is also part of the
response-reward circuitry and whose activity has, in other studies, been
associated with obesity in adults.

The striatum, however, does not develop fully until adolescence. The
researchers said one of the interesting aspects of the study is that the brain
scans may be documenting, for the first time, the early development of the food
reward circuitry in pre-adolescents.

"Any obesity expert will tell you that losing weight is hard and that
the battle has to be won on the prevention side," said Boutelle, who is
also a clinical psychologist. "The study is a wake-up call that prevention
has to start very early because some children may be born with a hypersensitivity
to food rewards or they may be able to learn a relationship between food and
feeling better faster than other children."

According to studies, children who are obese have an 80 to 90 percent
chance of growing up to become obese adults. Currently about one in three
children in the U.S. is overweight or obese.







Story Source:

The above story is based on materials provided by University
of California, San Diego Health Sciences. Note: Materials may be edited for content
and length.







Journal Reference:

1.    K Boutelle, C E Wierenga, A
Bischoff-Grethe, A J Melrose, E Grenesko-Stevens, M P Paulus, W H Kaye. Increased
brain response to appetitive tastes in the insula and amygdala in obese
compared to healthy weight children when sated. International
Journal of Obesity, 2014; DOI: 10.1038/ijo.2014.206

http://www.sciencedaily.com/releases/2014/12/141212091748.htm

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