请你辨析他们说的话

从6月1日起我国开始实施“限塑令”，所有超市、市场、商场、集贸市场等场所停止免费提供塑料购物袋，倡导消费者重拎布袋、重提菜篮子。下列关于“限塑令”的说法中，正确的是

    Many Chinese believe____(eat) pig brains will increase their intelligence and some Americans regularly eat____ (cook) eggs to keep their minds sharp.  ____ doctors don't recommend eating____ raw eggs or animal brains. Then, what food is good for your brain? Scientists have found a relationship  ____ diet and a healthy brain. Generally speaking, fish is ____brain food. Besides fish, you should introduce lots of dark green leafy vegetables and colorful fruits into your diet,____ most people lack the special vitamins____ these brain food provide. If you eat brain foods____(regular), they can increase brain power — help you pay attention, keep you motivated, improve your memory and ____(less) stress from studies. Then you can do much better in your test.