- August 15, 2026
- Updated 8:30 am
Expert Advice on Summer Hydration and Travel Nutrition
Staying Hydrated During Summer
Dr. Marc Siegel, Fox News senior medical analyst, emphasizes the importance of hydration in hot weather. He advises consuming water, coconut water, and fruits while avoiding soda and energy drinks.
The Impact of Air Travel on the Body
Traveling by air poses several challenges due to changes in cabin humidity, pressure, and oxygen levels. Dehydration is a common issue, with symptoms like thirst, headaches, low energy, muscle cramps, and dizziness.
Avoiding Dehydration Mistakes
Experts highlight common traveler mistakes, such as avoiding liquids to reduce bathroom trips and consuming salty or greasy foods. Relying on caffeine and alcohol can lead to dehydration, bloating, and electrolyte imbalance.
Preparing for Your Trip
Before, during, and after flights, it’s essential to hydrate adequately. Lindsay Baker from the Gatorade Sports Science Institute suggests preemptive hydration to avoid playing catch-up.
Electrolyte Importance
Drinking water alone is insufficient. Electrolytes, found in foods like bananas, spinach, and avocados, are crucial for retaining water. Drink mixes and tablets are also beneficial.
Foods and Drinks to Avoid
Carbonated drinks increase bloating, while alcohol worsens dehydration. Stephanie Smith, a nutritionist, recommends opting for drinks like a Bloody Mary, which offers electrolytes and antioxidants.
Managing Bloating During Flights
Reduced cabin pressure can expand gas in the digestive tract. To prevent bloating, limit gas-producing foods such as beans, lentils, and cabbage. Eat smaller, lighter meals to aid digestion.
Improving Snack Choices
Choose nutrient-rich snacks over ultra-processed options. Marra Burroughs advises balanced snacks that pair carbohydrates with protein and fat to prevent fatigue.
Suitable Food Options
Opt for water-rich foods like watermelon, grapes, cucumbers, and celery for hydration during flights. Protein-rich snacks include unsalted nuts, Greek yogurt, cheese sticks, and hard-boiled eggs.
Importance of Balanced Meals
Flying on an empty stomach can lead to low blood sugar, causing fatigue and dizziness. Eating a well-balanced meal a couple of hours before departure is recommended.