Sleep and longevity: the quiet pillar of health
Sleep well to live longer and stay healthy
Sleep is one of the fundamental pillars of a long and healthy life. It’s not just about restoring energy, but an active, regenerative process during which the body works to maintain its balance: the immune system is strengthened, metabolism is regulated and memory and cognitive functions are consolidated.
Sleep and heart health: a scientifically proven link
Good sleep is essential for cardiovascular health. Scientific studies confirm that sleeping less than six hours or more than nine hours per night can significantly increase the risk of developing heart disease¹. The regularity of the sleep–wake cycle is also important: irregular schedules can contribute to conditions such as atherosclerosis and other heart diseases².
Rest and metabolism: balance for body and mind
Deep and regular sleep supports memory, concentration and emotional balance. By contrast, lack of sleep is linked to an increased risk of obesity, type 2 diabetes and depression³. Sleeping well, therefore, isn’t just about energy, it’s a form of active prevention for physical and mental health.
Practical tips to improve sleep quality
- Keep a regular schedule: go to bed and wake up at the same time every day, including weekends.
- Create a supportive environment: choose darkness, silence and a cool temperature in your bedroom.
- Turn off screens early: limit the use of smartphones and TV at least one hour before going to sleep.
Scientific sources
¹ Journal of the American Heart Association – Sleep and cardiovascular risk
² American College of Cardiology – Sleep–wake cycle and heart health
³ National Institutes of Health – Sleep and metabolic health
