You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what are the effects of extreme sleep deprivation?" whose answer is rapid weight loss.
Each document should contain about 30 words, and these documents should contain useful information.

Query: effects of extreme sleep deprivation
Useful Output:

Doc 1: Long-term sleep deprivation can reduce quality of life and may increase the risk of health issues including obesity, diabetes, and cardiovascular disease.
Doc 2: People with chronic sleep deprivation are more likely to develop high blood pressure (hypertension) and high cholesterol (hyperlipidemia).
Doc 3: Sleep deficiency can lead to physical and mental health problems, injuries, loss of productivity, and even a greater likelihood of death. To
Doc 4: Lack of sleep also affects our emotions—making us not only tired but also more irritable—two things that, over time, can lead to depression and
Doc 5: Mental Effects · False memories · Failure to stay alert · Hallucinations · Increased levels of stress hormones · Memory impairments · Problems