1日に何時間寝るのが健康にいいのでしょうか? #高齢者睡眠

Too little or too much sleep can be dangerous. Recent research, based on data analysis of approximately 500,000 people, has revealed the "most healthy sleep duration." Sleeping less than 6 hours is associated with accelerated aging and increased mortality risk. Conversely, more than 8 hours of sleep has also been linked to brain aging and depression risk. This video explains: • The ideal amount of sleep for health • The relationship between brain aging and sleep • Changes in the body caused by sleep deprivation • Why too much sleep is dangerous • The relationship with mortality risk • The latest sleep research findings If you're experiencing: "I can't shake off fatigue lately" "Even after sleeping a lot, I don't feel refreshed" "My concentration has decreased" If you're experiencing these issues, please watch until the end. #SeniorSleep #Sleep #Health #Aging #Brain #SleepDeprivation #SleepDuration #Longevity #AntiAging #Dementia #Depression #HealthyLifespan #Neuroscience #LatestResearch #HealthyHabits #MentalHealth *This video is based on expert opinions and reliable research papers. ⚠️This content is intended to provide general health information and is not a substitute for diagnosis, treatment, or medical care. If you have a pre-existing medical condition, are currently undergoing treatment, or have any health concerns, please consult a doctor or healthcare professional.