Generate a hypothesis for the given research topic.
Research Topic: Relationship between spending time outdoors and mental health
I hypothesize that people who spend more time outdoors will have lower levels of depression and anxiety.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Generate a hypothesis for the given research topic.

### Response:
I hypothesize that people who spend more time outdoors will have lower levels of depression and anxiety.