As China's critical Gaokao university entrance exam approaches, students are increasingly turning to oxygen therapy to enhance memory and reduce anxiety. This trend, popularized on social media, involves inhaling oxygen in hospital chambers for a fee. While students believe it aids in brain function and sleep, medical professionals caution about potential health risks associated with the practice. AI
RANK_REASON This is a fringe practice with no scientific backing, presented as a trend among students, not a technological or scientific development.
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