Constraints:
- Your response should contain at least 4 sentences.
- Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*.
- Include keywords *health, energy, stress, and fitness* in the response.
- Your entire response should be in English, and in all lowercase letters. no capital letters are allowed.
- In your response, the letter e should appear at least 20 times.
- Finish your response with this exact phrase *any other questions?* no other words should follow this phrase.
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