the researchers list several rules

the researchers list several rules they think might be helpful if applied to junk food control . one rule is density limits . permits to sell alcohol aren't easily handed out . for they are given based on the number of place in an area that already sell alcohol . this makes alcohol less easy to get and the number of phychological reminders to drink is reduced ,similary ,the researchers say , being presented with junk food makes us have more desire to eat it ,so why not limit the density of food sellers , particulary ones that sell food rich in empty calories ?

結果 (中文) 1:

研究人员列出他们认为可能是有益的如果应用于垃圾食品控制的几个规则。规则之一是密度限制。卖酒的许可证不容易分发出去。他们给出了基于地方已经卖酒的地区数目。这使得酒精不容易得到和心理提醒喝量减少，同样的研究人员说，正在提出与垃圾食品让我们有更多的欲望，要吃它，所以为什么不限制食物的卖家，卖食品的格外的密度在空热量丰富吗?

結果 (中文) 3:

研究者们列出了他们认为如果应用于垃圾食品控制的几条规则。一条法则是密度限制。卖酒的许可证是不容易交出来的。他们被给予的基础上，在一个地区，已经出售酒精的数量。这使得酒精不容易得到的，心理的提醒喝多少降低，同样的，研究人员说，被呈现的垃圾食品让我们吃它的欲望，所以为什么不限制食品销售者的密度，特别是那些卖富含卡路里的食物吗？