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3. Quality Sleep – Night Repair
The Third Pillar of Healthy Habits
On the other hand, quality sleep represents one of the healthy habits most underrated. Equally important, "a good night's sleep is essential for your good health, to keep you alert and energetic," according to Harvard Medical School.
Recommendations for Better Sleep
Based on Harvard research, maintaining a regular sleep schedule, even on weekends, keeps the body's internal clock in sync:
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- Go to bed and get up at the same time every day
- Create a dark and cool environment (18-20°C)
- Avoid screens 1 hour before bedtime
- Establish a relaxing pre-sleep routine
Impact of Sleep on Health
- Immune system: Builds the body's defenses against infections, chronic diseases, and even heart disease
- Cognitive function: Consolidates memory and improves decision-making
- Hormonal regulation: Controls hunger and stress hormones
- Physical recovery: Repairs tissues and muscles
Scientific source: Harvard Medical School – Sleep and Health
