Shorter dream-stage sleep may be related to earlier death

This study showed an association between reduced REM and increased mortality, but it did not demonstrate the cause of the association. REM deprivation could independently contribute to the development of numerous other diseases. The results apply more clearly to older adults, given that the age groups studied averaged in the 50s and 70s. Short REM may also be a marker of a sick or aging brain; less REM sleep has already been tied to a greater risk of dementia. Overall, ensuring adequate REM sleep is important to protecting your long-term health. Getting better sleep in middle age and beyond Maintaining good sleep should remain a priority throughout your life. Everyone can make healthy choices to maximize restorative sleep. Dr. Suzanne Bertisch has written previously about recommendations for improving sleep hygiene, and even more suggestions are available in the Harvard Health Publishing Special Health Report Improving Sleep: Getting a Good Night’s Rest. Some fundamental steps to improve your sleep and health include: Get at least seven hours of sleep each night. If you still feel tired, sleep a little more; some people need eight or nine hours of sleep to feel rested. Keep a consistent bedtime and wake time. This will make falling asleep easier, and will keep your circadian rhythm aligned with your sleep and wake time. Try to sleep when your body naturally wants to fall asleep and wake up. This can differ from sleep and wake times required for work schedules, which also h...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Brain and cognitive health Fatigue Memory Sleep Source Type: blogs