Travel can disrupt established eating habits, but dietitians offer strategies to help individuals maintain their health goals. The summer season, with its popular destinations and on-the-go meals, often presents challenges such as increased calories, unknown ingredients, unhealthy fats, and ultra-processed foods. To navigate these obstacles, experts advise having a proactive plan.
Preparing for Travel
Paying attention to eating patterns and physical sensations during travel is crucial. Prolonged periods of sitting, such as long car rides or waiting for flights, can lead to boredom and subsequent mindless snacking. Skipping meals, as indicated by a 2023 study in the Journal of the Academy of Nutrition and Dietetics, can result in energy crashes, digestive issues, and overeating. Opting for fast food or heavy, greasy meals might seem convenient but can lead to sluggishness, while sugary snacks can quickly add calories without providing lasting satiety.
Instead, dietitians suggest focusing on nourishing options. Tara Schmidt, lead dietitian at Mayo Clinic Diet, recommends looking for items in refrigerated sections at gas stations, rest stops, and convenience stores. These areas may offer string cheese, Greek yogurt, pre-cut fruit, or vegetable cups. If refrigerated options are scarce, a portion-controlled serving of nuts can serve as a suitable alternative. Julie Lopez, a dietitian and chef, advises seeking foods that combine protein, fiber, and staying power, endorsing Greek yogurt, cottage cheese, string cheese, fresh fruit, cut vegetables with hummus, roasted edamame or chickpeas, lower-sodium jerky, popcorn, and trail mix with minimal added sugar.
For those considering protein drinks or bars, labels should be checked to ensure approximately 20 to 30 grams of protein and minimal added sugar.
Prioritizing Protein and Fiber
Both nutrition experts emphasize a strategy of pairing protein with produce or another fiber-rich food. This combination digests more slowly and, with the addition of fiber, provides volume, helping to maintain steady hunger levels. Examples include Greek yogurt with berries and nuts, a hard-boiled egg with an apple, or tuna with whole-grain crackers and carrot sticks. These pairings are more effective at managing hunger than refined carbohydrate options like crackers alone.
Lopez views snacks as a "bridge" between meals, not an opportunity for continuous grazing. This mindset can prevent extreme hunger, which often leads to overeating during main meals. In airports, Schmidt suggests prioritizing protein sources first, then supplementing with other items, as a defense against impulse purchases. Many airports offer protein boxes, fruit cups, vegetable and dip packs, or salads with grilled chicken.
For air travel, packing shelf-stable items can be a practical solution. It is important to examine nutrition labels, as some items perceived as healthy, like certain trail mixes, granola bars, or dried fruits, may contain high amounts of sugar, sodium, or unexpected calories. Schmidt advises focusing on foods that promote fullness and well-being rather than obsessing over every ingredient.
Hydration and Mindful Indulgence
Staying hydrated is paramount during travel. Water should be the primary beverage choice, with unsweetened iced tea and, if necessary, electrolyte water as alternatives. Sugary beverages should generally be avoided. Alcohol, which can exacerbate dehydration and disrupt sleep, should be consumed in moderation or avoided, especially during flights and road trips. Excessive caffeine intake can also contribute to dehydration and sleep disturbances.
A clean-eating travel plan does not need to be expensive. Keeping shelf-stable snacks like nuts, lower-sugar protein bars, roasted edamame, tuna packets, whole-grain crackers, and no-sugar-added dried fruit readily accessible can be beneficial. Planning and packing these items before hunger strikes makes it easier to make healthier choices.
Healthy travel also encompasses physical activity and maintaining a consistent meal structure. Eating regularly, rather than skipping meals, can help regulate appetite. Short walks or stretches at rest stops can support digestion and energy levels, especially when travel involves changes in sleep patterns, dehydration, or stress.
Ultimately, dietitians recommend a balanced approach, such as the 80/20 rule, where nourishing choices are made most of the time, allowing for enjoyment of special foods in moderation. Deciding in advance which indulgences are truly desired can lead to guilt-free enjoyment. Travel does not need to be a period of rigid dieting; flexibility and practicality are key to a sustainable and satisfying travel nutrition plan.