Eating when we are hungry

التطبيق إشارة خيار ثنائي Submitted by Nick Adams on Fri, 03/14/2008 - 06:26. see url

الخيارات الثنائية أداء مربع Scientists in America at the Northwestern University in Chicago have found that our brain lights up when we see sugary treats.

follow url Studies carried out recently have reported that when hungry people were presented with a picture of a Krispy Kreme doughnut or a screwdriver, two distinct parts of the brain became active.

go to link Volunteers were shown the pictures whilst functional magnetic resonance imaging (fMRI) brain scans were carried out to identify the parts of the brain that became active.

اقل مبلغ يمكن ايداعه والمتاجرة به في سوق الفوركس The volunteers were first fed a substantial amount of food so they weren’t hungry, a picture of a doughnut and screwdriver were shown to them but neither image caused a reaction.


get link The volunteers were then asked to fast for eight hours, and the same experiment was carried out. This time however the reaction was different.

تداول اسهم الاسمنت السعودي First the limbic system (responsible for fleeing, fighting, feeding and sexual behaviour), became significantly active and detected that food was available and that the body was hungry.

click here The second part of the brain to become more alert was the brain’s spatial attention network, this detected that the food was more important than the screwdriver. Its role is to detect what is important in our environment to help us to function. This research helps us to further understand the parts of the brain and how they all interconnect and have different roles to play in maintaining our survival.

تجارة الفوركس عبر الإنترنت One of the researchers of the study Dr Aprajita Mohanty, said: "There's a very complex system in the brain that helps to direct our attention to items in the environment that are relevant to our needs, for example, food when we are hungry but not when we are full."تجارة-الذهب-٠ي-السعودية

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