New research conducted by German researchers has recommended that passengers avoid consuming alcohol on flights due to the health risks associated with the combination of alcohol, low oxygen levels at high altitudes, and sleep. The study found that this combination can reduce blood oxygen saturation, increase heart rate, and decrease the quality of sleep. These negative effects were observed in both young and healthy participants, but were even more pronounced in older individuals and those with existing medical conditions.
Researchers from the German Aerospace Center’s Institute of Aerospace Medicine and Aachen University have suggested that airlines should limit the amount of alcohol served during flights to improve passenger health. Study co-author Eva-Maria Elmenhorst recommends avoiding alcohol consumption while flying after observing its significant impact on the body.
The study showed that the lowered atmospheric pressure in airplane cabins already decreases blood oxygen saturation during sleep. When alcohol is added to the mix, participants experienced further decreases in blood oxygen saturation, increased heart rate, and a reduction in deep sleep.
Consumption of alcohol during flights can stress the cardiovascular system and prolong periods of low oxygen in the blood. This research highlights the need for airlines to take steps to protect their passengers’ health while traveling through airplanes.
Overall, it is important for passengers to be aware of these health risks when traveling by air and take necessary precautions such as avoiding alcohol consumption or limiting their intake while flying.
