Is REM Sleep The Best Sleep

Understanding Sleep Stages Sleep is a complex biological process composed of several stages, each playing a unique role in our health and well-being. These stages fall into two primary categories: non-REM (NREM) and REM (Rapid Eye Movement) sleep. Throughout a typical night, the body cycles through these stages multiple times, allowing for both physical restoration and cognitive processing. Among them, REM sleep often stands out due to its connection with vivid dreams, memory consolidation, and emotional regulation. This raises an important question: is REM sleep the best sleep stage for optimizing overall health? What Happens During REM Sleep? REM sleep typically begins about 90 minutes after you fall asleep and recurs multiple times throughout the night, with each REM phase lasting longer as the night progresses. During this stage, the brain becomes highly active, breathing becomes irregular, and heart rate increases. Most notably, dreams occur almost exclusively during REM sleep...