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A naturally go on compound in the spittle of theGila monsterlizard help reduce nutrient craving , by downgrading how rewarding a sweetened delicacy is to rats , new research indicate .

After have the chemical compound , call exendin-4 , the rats fall behind their cravings for both intellectual nourishment and hot chocolate , the investigator say . Their study will be published in the April 4th issue of the Journal of Neuroscience .

Gila monster lizard (<i>Heloderma suspectum</i>

Kisssssss mmmeeee… and you’ll never want to eat again!

" The significance of the finding are pregnant , " discipline researcher Suzanne Dickson , of the University of Gothenburg , enjoin in a statement . " Most dieting breaks because we are haunt with the desire to eat , specially charm foods like sweets . As exendin-4 repress the craving for solid food , it can help obese people to take control condition of their weighting . "

In the study they found that the compound make eating less rewarding in the brain , a reaction that can get out of control in weighty mass , who keep eat in search of more rewarding activity in the brain and often become addicted to eating .

" This is both unknown and quite unexpected gist , " discipline researcher Karolina Skibicka , also of the University of Gothenburg , say in a instruction . " Our conclusion to wipe out is unite to the same mechanisms in the brain which moderate addictive behaviors . We have shown that exendin-4 affects the reinforcement and motivation region of the brain . "

a photo of burgers and fries next to vegetables

Research on exendin-4 also gives Bob Hope for new ways to treat eating disorders , for example , compulsive gula . They also cogitate that exendin-4 may be used to reduce alcoholic beverage or drug cravings , Skibicka said : " It is the same brain regions which are involved in food cravings and alcoholic beverage cravings , so it would be very interesting to test whether exendin-4 also boil down the cravings for alcohol . "

A semisynthetic variant of exendin-4 is presently useable ( it ’s called Exenatide ) , and is used by eccentric 2 diabetic to facilitate control stock saccharide level .

a person holds a GLP-1 injector

a top view of colorful pills spread across a surface

A headshot of Jens Holst in the centre against an enlarged, blurred version of the same photo.

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a close-up of a mosquito

an illustration of a group of sperm

an MRI scan of a brain

Pile of whole cucumbers

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X-ray image of the man�s neck and skull with a white and a black arrow pointing to areas of trapped air underneath the skin of his neck

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an illustration showing a large disk of material around a star

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A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea

an abstract illustration depicting the collision of subatomic particles