Travelers often spend long hours outdoors every day, and meals are not as timely or convenient as at home. The increased physical activity burns many nutrients in the body, and the stored sugar is insufficient to meet the demands of movement. Timely replenishment of nutrients helps eliminate fatigue from travel and exercise more quickly. Eating some chocolate or candy before heading out or engaging in activities can provide the body with energy and increase glycogen reserves in muscles and the liver, which aids in replenishing the energy expended. Chocolate is energy- and nutrient-dense, compact in size, and easy to carry, making it an ideal supplement for energy and nutrition.

People tend to sweat a lot while traveling. When the body sweats heavily, it loses a significant amount of inorganic salts such as sodium, potassium, and magnesium. Therefore, it’s essential to drink some lightly salted water during your trip. A solution made by mixing 1 gram of salt with 500 milliliters of water can help cool down and quench thirst without irritating the stomach, while also promptly replenishing the body’s needed salt and preventing electrolyte imbalance. When drinking water during travel, take small sips frequently. Even if you’re thirsty, avoid gulping down large amounts at once; aim for about 100–150 milliliters each time, with intervals of around one hour.

In summer, people sweat a lot. When your towel becomes sticky, try rubbing it with a bit of salt, then rinse it clean and let it dry. This can make the towel soft and clean as new. Additionally, after sightseeing and returning to your accommodation, adding a small amount of salt to warm bathwater can refresh your spirit and leave your skin feeling smooth and comfortable.