But when the blood-brain barrier is constantly flooded with insulin, it becomes resistant to it by downregulating insulin receptors.

但是，当血脑屏障一直“浸泡”在胰岛素中时，其胰岛素受体就会越发抵抗胰岛素。

The front part of your brain, the prefrontal cortex, which is responsible for your executive function, your attentional control, is now being downregulated.

你大脑的前部， 前额叶皮层，它负责你的执行功能， 你的注意力控制， 现在正在被下调。