For winter health maintenance, you can eat foods such as Chinese yam, sweet potato, mutton, radish, peanuts, red dates, and ginger, but they should be consumed in moderation.

Chinese yam and sweet potatoes are highly satiating and rich in dietary fiber, which can promote gastrointestinal motility. In winter, the weather is relatively cold, and the body requires more calories. At this time, it is advisable to consume warm foods such as mutton and beef, as these foods can effectively replenish the body's needed calories and enhance the ability to resist cold.

Radish is a staple food for winter health preservation. It can be used in soups, stir-fries, and is easy to store. It also aids in digestion. Nuts like peanuts are high in calories and contain oils. Boiling water with ingredients like red dates and ginger can help supplement the body with various nutrients.

For winter health preservation, it is advisable to consume warm and nourishing foods appropriately. Additionally, in daily life, it is recommended to maintain a light and nutritious diet, balance whole grains with refined grains, and combine meat and vegetables properly. Avoid raw, cold, and spicy or irritating foods. Engage in appropriate exercise, maintain a regular schedule, and keep a happy mood.