A healthy diet should help your body resist infection.

健康饮食有助于身体抗感染。

You should try to combine exercise with a healthy diet.

你应该把锻炼和健康饮食结合起来。

In the past we have heard only negatives when it came to following a healthy diet.

过去一谈到遵循健康饮食我们就只听到否定的意见。

Do most athletes have a healthy diet?

多数运动员都有健康的饮食吗？

It's very important to eat a healthy diet.

健康饮食非常重要。