Longevity Doctors Urge 6 Daily Habits to Close 10-20 Year Healthspan Gap
Updated
Updated · Marie Claire UK · May 13
Longevity Doctors Urge 6 Daily Habits to Close 10-20 Year Healthspan Gap
4 articles · Updated · Marie Claire UK · May 13
Six low-cost daily habits — consistent sleep, regular movement, gradual nutrition upgrades, purpose, social connection and stress management — were highlighted by longevity doctors as the most practical ways to age more healthily.
A 10-20 year gap between lifespan and healthy lifespan is driving that advice, with experts saying people are living longer but often spending more years in poor health; in the U.S., the gap is estimated at more than 12 years.
Lifestyle changes, not expensive biohacking, were presented as the biggest lever: research cited in the report links not smoking, moving more and eating well with lower mortality and chronic disease.
Diet shifts introduced later in life can still matter, with one study suggesting an optimized diet at age 40 could add more than a decade to life expectancy and about 8 years if started at 60.
The broader message is that healthy ageing now centers on extending healthspan — years lived with vitality, independence and cognitive clarity — rather than simply pushing lifespan higher.
With healthy life expectancy falling, can individual habits overcome failing public health policies?
Is the intense focus on 'healthspan' creating a new, unattainable standard for aging well?
Will health-tracking AI create a new social divide between the 'optimized' and the unwell?
Healthspan vs. Lifespan: Confronting the 10-Year Gap with Policy, Science, and Community Action in 2026
Overview
In 2026, the United States faces a growing public health challenge as people are living longer, but not necessarily healthier lives. While lifespan continues to rise, healthspan—the years lived in good health—is not keeping up. This means more Americans are spending extra years dealing with chronic diseases, which are now starting earlier in life than before. Recent studies show a rise in multiple chronic conditions among young adults, and issues like sleep apnea and sleep difficulties are becoming more common in middle age. These trends highlight the urgent need for action to close the gap between living longer and living well.