Human: What are some of the most popular natural health questions? Assistant: 

1. What is the best way to reduce stress and improve mental health?
2. How can I improve my sleep quality?
3. What are the benefits of eating healthy foods?
4. What are some natural remedies for common ailments?
5. Can yoga help relieve anxiety and depression?
6. What vitamins should I take for better overall health?
7. Are there any natural home remedies for headaches?
8. What are some easy ways to get more exercise in my daily routine?
9. Is drinking chamomile tea good for calming nerves?
10. Which herbs can be used to treat insomnia?