Unlock Health: More REM Sleep Lowers Disease Risk

New research indicates that prioritizing more REM sleep may substantially reduce the risk of developing 83 distinct diseases. This vital sleep stage, known for rapid eye movement, is where the brain consolidates memories and learning. Experts highlight REM sleep's critical role in brain health, emotional regulation, and autonomic nervous system function.

The study analyzed sleep tracker data from over 95,000 participants, linking higher amounts of REM sleep to a lower incidence of various conditions, including immune disorders, skin issues, obesity, and mental health disorders. Researchers suggest that adequate REM sleep could help limit chronic inflammation and promote better cardiovascular and metabolic health.

To achieve more REM sleep, individuals should aim for a consistent seven to nine hours of sleep per night, as REM periods lengthen throughout the night. Other helpful practices include maintaining a regular sleep schedule, exercising, managing stress, limiting alcohol, and treating sleep disorders like sleep apnea. While direct measurement requires specialized equipment, feeling refreshed upon waking and maintaining daytime alertness can be indirect indicators of healthy sleep architecture.