Development Of Tablets To Reduce The Desire For High-Calorie Food.
You're dieting, and you identify you should linger away from high-calorie snacks. Yet, your eyes be preserved straying toward that box of chocolates, and you wish there was a pill to restrain your impulse to inhale them. Such a lozenge might one day be a real possibility, according to findings presented Tuesday at the Endocrine Society's annual tryst in San Diego dangers of trichozed. It would block the activity of ghrelin, the "hunger hormone" that stimulates the proclivity centers of the brain.
The study, reported by Dr Tony Goldstone, a consultant endocrinologist at the British Medical Research Council Clinical Sciences Center at Imperial College London, showed that ghrelin does assemble the passion for high-calorie foods in humans. "It's been known from animal and one work that ghrelin makes people hungrier bra size katrina. There has been a suspicion from animal work that it can also activate the rewards pathways of the brain and may be involved in the response to more rewarding foods, but we didn't have evidence of that in people".
The workroom that provided such evidence had 18 healthy adults look at pictures of different foods on three mornings, once after skipping breakfast and twice about 90 minutes after having breakfast. On one of the breakfast-eating mornings, all the participants got injections - some of zest water, some of ghrelin. Then they looked at pictures of high-calorie foods such as chocolate, piece and pizza, and low-calorie foods such as salads and vegetables.
The participants in use a keyboard to classify the appeal of those pictures. Low-calorie foods were rated about the same, no upset what was in the injections. But the high-calorie foods, especially sweets, rated higher in those who got ghrelin. "It seems to vary the desire for high-calorie foods more than low-calorie foods," Goldstone said of ghrelin.
Showing posts with label pictures. Show all posts
Showing posts with label pictures. Show all posts
Tuesday 4 December 2018
Saturday 27 February 2016
Patients With Alzheimer's Disease Observed Blunting Of Emotional Expression
Patients With Alzheimer's Disease Observed Blunting Of Emotional Expression.
Patients with Alzheimer's malady often can seem secluded and apathetic, symptoms frequently attributed to memory problems or strain finding the right words. But patients with the progressive brain disorder may also have a reduced talent to experience emotions, a new study suggests. When researchers from the University of Florida and other institutions showed a petite group of Alzheimer's patients 10 positive and 10 negative pictures, and asked them to pace them as pleasant or unpleasant, they reacted with less intensity than did the group of healthy participants.
And "For the most part, they seemed to sympathize the emotion normally evoked from the picture they were looking at ," said Dr Kenneth Heilman, ranking author of the study and a professor of neurology at the University of Florida's McKnight Brain Institute. But their reactions were distinctive from those of the healthy participants. "Even when they comprehended the scene, their warm reaction was very blunted". The study is published online in the Journal of Neuropsychiatry and Clinical Neurosciences.
The research participants - seven with Alzheimer's and eight without - made a impression on a piece of paper that had a happy face on one end and a sad one on the other, putting the mark closer to the gratified face the more pleasing they found the picture and closer to the sad face the more distressing. Compared to the vigorous participants, those with Alzheimer's found the pictures less intense.
They didn't find the pleasant pictures (such as babies and puppies) as toothsome as did the healthy participants. They found the negative pictures (snakes, spiders) less negative. "If you have a blunted emotion, males and females will say you look withdrawn". One important take-home implication is for families and physicians not to automatically think a patient with blunted emotions is depressed and appeal for or prescribe antidepressants without a thorough evaluation first.
Patients with Alzheimer's malady often can seem secluded and apathetic, symptoms frequently attributed to memory problems or strain finding the right words. But patients with the progressive brain disorder may also have a reduced talent to experience emotions, a new study suggests. When researchers from the University of Florida and other institutions showed a petite group of Alzheimer's patients 10 positive and 10 negative pictures, and asked them to pace them as pleasant or unpleasant, they reacted with less intensity than did the group of healthy participants.
And "For the most part, they seemed to sympathize the emotion normally evoked from the picture they were looking at ," said Dr Kenneth Heilman, ranking author of the study and a professor of neurology at the University of Florida's McKnight Brain Institute. But their reactions were distinctive from those of the healthy participants. "Even when they comprehended the scene, their warm reaction was very blunted". The study is published online in the Journal of Neuropsychiatry and Clinical Neurosciences.
The research participants - seven with Alzheimer's and eight without - made a impression on a piece of paper that had a happy face on one end and a sad one on the other, putting the mark closer to the gratified face the more pleasing they found the picture and closer to the sad face the more distressing. Compared to the vigorous participants, those with Alzheimer's found the pictures less intense.
They didn't find the pleasant pictures (such as babies and puppies) as toothsome as did the healthy participants. They found the negative pictures (snakes, spiders) less negative. "If you have a blunted emotion, males and females will say you look withdrawn". One important take-home implication is for families and physicians not to automatically think a patient with blunted emotions is depressed and appeal for or prescribe antidepressants without a thorough evaluation first.
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