熬夜是不健康的用英语怎么说

Staying up late is unhealthy. This is because lack of sleep can have negative impacts on physical and mental health, such as decreased immune function, increased stress, decreased focus and memory, and even increase the risk of certain diseases.

Examples in English:

"Staying up late is bad for your health."
"Lack of sleep can have serious consequences for your well-being."
"Skipping sleep can lead to a host of health problems."

Translations:

"熬夜不利于健康。"
"睡眠不足会对身心健康产生负面影响。"
"省略睡眠会导致一系列健康问题。"