Now imagine reaching that same age and still being able to walk, travel, spend time with friends and family, pursue interests, contribute to your community and wake up with a reason to embrace the day. Same lifespan. Very different life. That’s why the longevity conversation needs to move beyond “How long can we live?” to “How well can we live for as long as possible?” The World Health Organization (WHO) makes a similar distinction. It notes that although people are living longer, the proportion of those additional years spent in good health has remained broadly constant. The WHO’s approach to healthy aging therefore emphasizes maintaining the functional ability that allows people to continue doing what they value. Interestingly, when Japan announced its latest centenarian milestone, Health Minister Kenichiro Ueno specifically pointed to people remaining active longer and noted the significance of people with
longer healthspans continuing to contribute to society. That may ultimately be the more important achievement.
Your Future Is Being Built Today There is no magic formula that guarantees anyone will live to 100. Genetics matter. So do socioeconomic circumstances, access to healthcare, our physical and social environments, and
factors beyond our individual control. But that doesn’t mean we are powerless.
The WHO points to behaviors such as regular physical activity, eating a balanced diet and avoiding tobacco as contributors to reducing the risk of chronic disease, maintaining physical and mental capacity and delaying dependence on care. And after 40, maintaining our physical capabilities becomes particularly important. Muscle isn’t just about appearance. Strength is an investment in independence. The ability to get out of a chair, climb stairs, carry groceries, maintain balance and recover from a stumble depends in part on maintaining muscle and physical function. The WHO recommends muscle-strengthening activities for older adults at least twice per week, alongside other forms of physical activity appropriate to an individual’s abilities. But healthy aging isn’t built in the gym alone. Nutrition matters. Sleep matters. Managing chronic health conditions matters. Maintaining mobility matters. And so does something we don’t discuss nearly enough: other people. Social connection is increasingly recognized as an important component of healthy aging. WHO reports that social isolation and loneliness can adversely affect physical and mental health, quality of life and longevity. In other words, the ingredients of a longer, healthier life extend well beyond diet and exercise. We need strength. We need nourishment. We need relationships. And we need purpose.
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