过敏与食物反应是常见的问题，可能和食物包括牛奶制成的配方奶有关系。
Allergies and food reactions are common and may be associated with foods including adapted cow's milk formula.
其他药物或食物可能会与之起不良反应。
这些细菌实际上就是硫化氢和二氧化碳的结合体，而这种化学反应产生的有机物质是更大的有机体的食物。
These bacteria actually combine the hydrogen sulfide with the carbon dioxide and this chemical reaction is what produces organic material which is the food for larger organisms.
研究人员发现了七种主要的适应性反应，包括增加流动性、永久定居点的搬迁、维持生计的食物的变化以及依赖与其他群体的贸易。
The researchers identified seven major adaptive responses, including increased mobility, relocation of permanent settlements, changes in subsistence foods, and reliance on trade with other groups.
根据康奈尔大学食品与品牌实验室的一项新研究，小小的非食品奖励——比如麦当劳开心乐园餐中的玩具——同样能刺激人的大脑反应中枢，就像食物那样。
According to a new study from Cornell University's Food and Brand Lab, small non-food rewards—like the toys in McDonald's Happy Meals—stimulate the same reward centers in the brain as food does.
这些发现与早期的研究相呼应，即我们对食物的感知有时会欺骗我们的身体对食物本身的反应。
These findings echo earlier research that suggests our perception of food can sometimes trick our body's response to the food itself.
不出意料，这些神经元对食物和水等原始的奖赏反应。
Not surprisingly, these neurons respond to primitive rewards, such as food and water.
在不同的地区，水的物理性质(如：水体的流动与分层)也会有所差异，这也将使得鱼类对食物网的反应复杂化。
And physical differences between regions, such as currents and the stratification of the water column, will also complicate the response of food webs.
比如，在条件作用形成之前，只是简单的存在着无条件刺激，即食物，以及无条件反应，即唾液。
Well, when Pavlov, for instance, started before conditioning there was simply an unconditioned stimulus, the food in the mouth, and an unconditioned response, saliva.
虽然对食物的过敏反应病症可以治疗，但是，还没有公认的疗法能够在初期预防过敏反应。
While the symptoms of an allergic reaction to foods can be treated, there is no accepted therapy to prevent the reactions in the first place.
随着人们对不同食物的反应越来越多地被掌握，膳食可以变身成为一系列疗法而非单单的用餐快事。
As people's responses to different foods become better understood, meals could become more like a course of medical treatment than a pleasure.
在这项研究中，达特茅斯学院的研究人员测试了当恒河猴从测试人员那里选择食物时的反应。
In the study, Dartmouth College researchers measured reactions from rhesus macaque monkeys when they were given the option to take food from human testers.
出现抗体表示对某个个别的食物不会产生特殊反应。
The presence of antibodies indicates an immune response to a specific food.
下一个测试是用真实的食物以测试唾腺分泌的反应。
The next test used actual food to test the salivary reaction.
这个旨在测试对食物的味觉和触觉如何在这一反应中起作用。
This tested how food smells and touching foods played into the reaction.
食物过敏最严重的是产生所谓的过敏反应。
你必须证明你自己可以不通过包括食物带给你的消极的强烈反应的方法管理好自己不舒服的感觉。
You must prove to yourself that you can manage uncomfortable feelings in ways that don't include the negative backlash that food does.
因为你不知道身体对那些食物产生过敏反应，所以你得缓慢进食。
Proceed slowly as you may not know if you are allergic to that food or not.
非强化反应是有铃声但却没食物的时候。
An unreinforced response is when the bell goes on but there's no food.
反之，如果缺乏这类早期接触，免疫系统就可能出现紊乱，做出过激反应，如对食物、花粉和宠物毛屑过敏等，或者引发人体机理问题，出现自身免疫失调。
Without such early instruction, the immune system may go haywire and overreact with allergies to foods, pollen and pet dander or turn on the body's own tissue, setting off autoimmune disorders.
但人们对食物的反应天差地别。
But there are big differences in the way people respond to food.
除了冰糖以外，只有这种食物会有如此反应。
With the exception of pop rocks candy, it is the only food that acts this way.
接触过敏食物、亲吻或触碰刚吃过这类食物的人就足以引发强烈反应。
Touching the offending food and kissing or touching someone who has recently eaten the food can be enough to cause a major reaction.
分解食物、吸收营养，排出废物，则需化学反应，机械搅拌，肌肉韵动三方协作。
Breaking down food, absorbing nutrients, and expelling of waste requires chemical processing, mechanical mixing and rhythmic muscle contractions that move everything on down the line.
“我们有大量的证据支持对于食用食物的研究结论，”她说，“我们会对食物有反应是有条件的。”
"There is lots of evidence that we learn about the consequences about eating food," she says. "And we have physiological responses to food that are conditioned."
但是Hertel称，当食物缺乏时，市场肯定会有反应：价格上涨、农业利润更丰厚以及农民扩大食物种植。
But when food gets scarce, Hertel says, markets do respond. Prices go up, farming gets more profitable, and farmers grow more food.
有时，它会对某种完全无害的食物或其它物质产生过度反应，导致过敏反应。
Sometimes it overreacts to what should be a perfectly innocuous food or other substance, causing an allergic reaction.
有时，它会对某种完全无害的食物或其它物质产生过度反应，导致过敏反应。
Sometimes it overreacts to what should be a perfectly innocuous food or other substance, causing an allergic reaction.
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