根据以下要求，编辑一篇英语文章：
-标题：“如何保持健康的饮食习惯”
-文章内容：至少包含3个段落，每个段落包含至少3句话，主题应该涵盖如何选择和准备健康的食物，以及如何避免不健康的饮食习惯。
Title: How to Maintain Healthy Eating Habits

Maintaining healthy eating habits is critical for overall well-being. This article will explore three key areas: food selection, food preparation, and avoiding unhealthy eating habits.

Firstly, choosing healthy foods is essential. Fresh fruits and vegetables are an excellent source of nutrients and should be included in daily meals. Whole grains, lean proteins, and low-fat dairy products are also essential components of a healthy diet. It is important to limit consumption of processed foods, sugary drinks and snacks, and foods high in saturated and trans fats.

Secondly, how food is prepared is also crucial. Steaming, grilling, and baking are healthier cooking methods than frying or deep-frying. Such methods help to retain the nutrients in the ingredients, and they typically require less oil or fat. Adding too much salt or sugar should be avoided while seasoning because it will negatively impact the overall meal's nutritional value.

Finally, avoiding unhealthy eating habits is paramount. Eating while watching television or using electronic devices can lead to overeating and unhealthy snacking. It is essential to set aside specific times for meals, eat slowly, and chew food well. It is also advisable to have smaller portions instead of eating large amounts at one sitting.

In conclusion, maintaining healthy eating habits is critical for overall well-being. Choosing healthy foods, preparing meals in a healthy way, and avoiding unhealthy eating habits are key factors in achieving and maintaining good health.