Why fat is so preferable: from oral fat detection to inducing reward in the brain
Why fat is so preferable: from oral fat detection to inducing reward in the brain
复制标题
为什么脂肪如此受欢迎:从口腔脂肪检测到诱导大脑奖励
DOI:
10.1080/09168451.2014.905186
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Fushiki T
中科院分区:
文献类型:
--
作者:
小田裕昭;片岡裕太郎;小林悟;望月聡;柴崎隆一;Fushiki T
Potential mechanisms underlying the high palatability of fat can be assessed by reviewing animal studies on fat detection and brain patterns during reward behavior. Fatty acids are likely recognized by receptors on taste buds, with the signals transmitted to the brain through taste nerves. Ingested oil is broken down and absorbed in the gastrointestinal tract, which also sends signals to the brain through unknown mechanisms. Information from both sensory receptors and peripheral tissue is integrated by the brain, resulting in a strong appetite for fatty foods via a reward system. Understanding mechanisms of fat recognition will prove valuable in the development of strategies to manage the high palatability of foods.
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