Though recent research suggests people may get slightly more REM sleep in the winter, it's a modern myth that you can target one specific stage of sleep for improvement.

尽管最近的研究表明人们在冬天可能会获得稍微多一点的快速眼动睡眠，但现代人认为可以针对某个特定的睡眠阶段来改善睡眠，这是一个现代神话。