The 100-year life is here. We’re not ready.

In the United States, as many as half of today’s 5-year-olds can expect to live to the age of 100, and this once unattainable milestone may become the norm for newborns by 2050. Yet, the social institutions, norms and policies that await these future centenarians evolved when lives were only half as long and need updating. In 2018, The Stanford Center on Longevity launched an initiative called The New Map of Life, believing that one of the most profound transformations of the human experience calls for equally momentous and creative changes in the ways we lead these 100-year lives, at every stage.  We can meet challenges that longevity creates if we act now, guided by these principles:

Age Diversity Is a Net Positive

The speed, strength, and zest for discovery common in younger people, combined with the emotional intelligence and wisdom prevalent among older people, create possibilities for families, communities, and workplaces that haven’t existed before. Rather than dwelling so anxiously on the costs incurred by an “aging” society, we can measure and reap the remarkable dividends of a society that is, in fact, age-diverse.

Invest in Future Centenarians to Deliver Big Returns

We can invest in future centenarians by optimizing each stage of life, so that benefits can compound for decades, while allowing for more time to recover from disadvantages and setbacks. The pivotal years between birth and kindergarten are the optimal time for children to acquire many of the cognitive, emotional, and social skills needed for a healthy, happy, and active life.

Align Health Spans to Life Spans

A key principle of The New Map of Life is that healthy longevity requires investments in public health at every life stage, and health span should be the metric for determining how, when and where to invest. Addressing health disparities means investing not only in better access to healthcare, but in the health of communities, especially those affected by poverty, discrimination, and environmental damage.

Prepare to Be Amazed by the Future of Aging

Today’s 5-year-olds will benefit from an astonishing array of medical advances and emerging technologies that will make their experience of aging far different from that of today’s older adults. And while there is no way to stop the process of aging, the emerging field of geroscience has the potential to transform how we age, by seeking to identify—and “reprogram”—the genetic, molecular, and cellular mechanisms that make age the dominant risk factor for certain diseases and degenerative conditions.

Work More Years with More Flexibility

Over the course of 100-year lives, we can expect to work 60 years or more. But we won’t work as we do now, cramming 40-hour weeks into lives impossibly packed from morning until night with parenting, family, caregiving, schooling and other obligations. Workers seek flexibility, whether that means working from home at times, or having flexible routes in and out of the workplace, including paid and unpaid intervals for caregiving, health needs, lifelong learning, and other transitions to be expected over century-long lives.

Learn Throughout Life

Rather than front-loading formal education into the first two decades of life, The New Map of Life envisions new options for learning outside the confines of formal education, with people of all ages able to acquire the knowledge they need at each stage of their lives, and to access it in ways that fit their needs, interests, abilities, schedules, and budgets.

Build Longevity-Ready Communities

The impacts of the physical environment begin before birth, with advantages and disadvantages accumulating over the entire course of life, determining how likely an individual is to be physically active, whether they are isolated or socially engaged, and how likely they are to develop obesity, respiratory, cardiovascular, or neurodegenerative disease. We must start now to design and build neighborhoods that are longevity-ready, and to assess potential investments in infrastructure through the lens of longevity.

The Road Ahead

Meeting the challenges of longevity is not the sole responsibility of government, employers, healthcare providers, or insurance companies; it is an all-hands, all-sector undertaking, requiring the best ideas from the private sector, government, medicine, academia, and philanthropy. It is not enough to reimagine or rethink society to become longevity-ready; we must build it, and fast. The policies and investments we undertake today will determine how the current young become the future old—and whether we make the most of the 30 extra years of life that have been handed to us.