The trick with socks and frozen rice to avoid getting too hot during summer nights: it's easy to do and effective

Air travel can alter basic bodily functions due to the low humidity in the cabin, which promotes dehydration and can worsen digestive discomfort and fatigue.

Based on these physiological effects during a flight, a recent publication by EatingWell reviewed four specific beverages that travelers should limit or avoid while in the air to mitigate these health impacts.