It is healthy to eat more of these things for self-help travel.

1. Take staple food for long-distance travel. The function of staple food is to provide enough carbohydrates to supplement the necessary energy of human body. Such as cereal bread, digestive cakes, compressed biscuits, etc., these staple foods are light and easy to carry, and have sufficient calories to provide the necessary energy supply for the human body. Among them, compressed biscuits are the most suitable staple food for long-distance hiking.

2. In addition to staple food, some non-staple food and snacks can also provide necessary supplies for our journey, such as cooked meat, eggs and chocolate. Most of these non-staple foods and snacks are easy to carry and rich in calories.

3. Cooked meat, such as beef jerky and pork breast, not only has high energy, but also is rich in protein, so it is the best choice for snacks and non-staple food in long-distance travel. You can carry some fruits with hard skins such as citrus, apples and pears, and replenish necessary vitamins in time to ensure the normal work of human body functions.

4. Finally, small snacks such as chewing gum, dried tangerine peel and preserved plum are also good choices for long-distance travel. These snacks can effectively alleviate the discomfort caused by high-pressure air on the eardrum during flight. At the same time, chewing gum and dried tangerine peel can effectively alleviate seasickness, carsickness and other symptoms.

5. When many people go out to travel, they will feel very painful when they get off the bus, and they will get angry, which is related to the diet in the car. It may be caused by eating too many snacks in the car, so the food you bring with you should be healthy, and don't bring food with fire. If you get angry during the trip, it will affect the next trip.