7 science-backed ways to age gracefully, if not cheat death

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Aging-related physical and mental decline is inevitable. But you can pump the breaks on both while significantly extending your lifespan and quality of life with the following.
- Stay physically active. Combine regular movement (like walking) with strength training to preserve muscle, mobility, balance, and energy.
- Eat a nutrient-dense diet. Focus on whole foods (fruits, vegetables, healthy fats, protein) to support cellular health and slow biological aging.
- Prioritize sleep (7–9 hours). Quality sleep is essential for brain function, recovery, and long-term heart and metabolic health.
- Pace yourself (50% rule). Avoid burnout and injury by doing less than your maximum capacity and building sustainable routines.
- Keep showing up. Relationships and intellectually stimulating activities protect cognitive function and emotional well-being.
- Cultivate optimism. A positive outlook and meaningful activities improve resilience and are linked to longer lifespan.
- Avoid harmful habits. Reduce chronic stress, limit alcohol, protect skin from sun damage, and avoid smoking to prevent accelerated aging.