Eating healthy involves focusing on balanced nutrition. Here are some tips:

1. Variety: Incorporate a range of foods to ensure you get different nutrients.
2. Fruits and vegetables: Aim for plenty of these for vitamins and fiber.
3. Whole grains: Choose whole grains like brown rice, oats, and whole wheat.
4. Lean proteins: Include sources like fish, beans, and nuts.
5. Limit processed foods: Minimize sugary and high-fat foods.

Stay hydrated and enjoy your meals!
Your sentence is understandable but can be improved for better clarity and naturalness. Consider these options:
- "How can I eat healthily?"
- "How do I eat healthily?"
- "What are some tips for eating healthily?"
Note: "Healthy" is an adjective, while "healthily" is the adverb form used to describe the manner of eating. Using "eat healthy" is common in casual speech but "eat healthily" is grammatically more precise.
If you want a more formal or detailed question, you could say:
- "How can I maintain a healthy diet?"
- "What are the best ways to eat healthily?"
Tip: Use "healthily" after verbs to describe the action accurately.