健康饮食用英语可以说成 "healthy eating"。这个短语来源于英语单词 "health" 和 "eat" 的拼合，表示注重饮食健康。

下面是一些英文例句：

Healthy eating is important for maintaining a healthy weight and preventing chronic diseases.

Many people find it difficult to stick to a healthy eating plan.

I try to eat a balanced diet with a variety of fruits, vegetables, and whole grains.

Some tips for healthy eating include choosing lean proteins, avoiding processed foods, and limiting sugar and salt intake.

Eating a healthy diet can help improve your mood and overall quality of life.