The biggest food and drink mistakes travelers make on flights, experts warn

Travelers who consume airline meals high in sodium and low in water intake experience increased bloating and dehydration during flights, according to nutrition professionals. Common mistakes include drinking alcohol and caffeine without sufficient water, eating processed snacks with high salt content, and skipping meals entirely. Nutritionists recommend packing electrolyte-containing foods such as nuts, dried fruit, and coconut water to maintain hydration and energy levels during air travel.

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