请帮我翻译成英文 谢谢

Question

不要喝太多的咖啡，但是我每天早上都喝咖啡，要不然会很没精神。但是现在也有科学家说，咖啡每天不超过三杯会预防癌症。

谢谢，请帮我翻译成英文，口语些的。

Answer 1

不要喝太多的咖啡，但是我每天早上都喝咖啡，要不然会很没精神。
Many people don't think it's good to drink too much coffee, but I do drink coffee every morning otherwise I won't be in good shape.

但是现在也有科学家说，咖啡每天不超过三杯会预防癌症。
But some of the scientists agreed that limit to three cups of coffee a day will prevent cancer.

Answer 2

Do not drink too much coffee. But I usually drink coffee every morning,or I will be very low-spirited. However,some scientists said that less than three cups of coffee everyday can prevent cancer.

Answer 3

Do not drink too much coffee, but I will have some every morning, or I feel sleepy during the day. Now there're some scientists said: less than three cups of coffee a day can prevent cancer.