Aging

Don’t die. That’s the simple mission statement of Bryan Johnson, tech entrepreneur, who is on a mission to extend his life as long as possible. He is not alone in this quest. In fact, the preoccupation with longevity is everywhere. Entrepreneurs are using AI to crack the longevity code. Cities are vying to be the new “longevity hubs.”

Most of the longevity movement is not really about immortality but rather about extending life and limiting the damaging effects of aging. Of course, we all want longevity. The danger of Johnson’s obsessive approach is spending so much time trying to extend your life that you never quite get around to living it.

Indeed, keeping death close—even while pushing it as far into the future as we can—has many lessons to teach us about life…. Death can help us focus our attention on living our best life, because there’s nothing that can teach us more about how to live life than death. Death is the most universal experience, yet we will do anything and everything we can to curtain it off, to avoid dealing with the only plot twist that we know for sure will be in our story’s last act.

Here lies the crux of the error of those that see human beings solely as material beings, they have confused an immortal soul with an immortal body. As the philosopher Pierre Teilhard de Chardin put it, “We are not human beings having a spiritual experience. We are spiritual beings having a human experience.”

When we don’t allow death into our lives, we lose the clarity, perspective, and wisdom that only death can bring. That’s why psychiatrist Elisabeth Kübler-Ross called death the key to the door of life: “It is the denial of death that is partially responsible for people living empty, purposeless lives; for when you live as if you’ll live forever, it becomes too easy to postpone the things you know that you must do.”

Music legend, Elton John, made an emotional revelation on BBC's The Graham Norton Show, where he appeared with collaborator Brandi Carlile to promote their upcoming track Who Believes In Angels?. Elton confessed that he "lost it" and needed comforting for 45 minutes when the new song made him confront his own mortality.

"Bernie Taupin (Elton's lyricist) gave me a lyric for a song called, 'When This Whole World Is Done With Me', and I'm writing the verse (music) quite quickly, and I think this is a really lovely verse," Elton recalled. "And then I get to the chorus, and I find that it's about my death, my demise. And as a 76 year old man, which I was at that time, and having children and having a husband, mortality, and you think about, 'How long have I got? How long? I hope I've got, much longer than maybe I've got.

In mid-March 2024, Daniel Kahneman flew from New York to Paris to unite with his wife and daughter. They spent days walking around the city, going to museums and the ballet, and savoring soufflés and chocolate mousse. Around March 22, Kahneman, who had turned 90 that month, also started emailing a personal message to several dozen of the people he was closest to.

On March 26, Kahneman left his family and flew to Switzerland. His email explained why: This is a goodbye letter I am sending friends to tell them that I am on my way to Switzerland, where my life will end on March 27.

Kahneman was one of the world’s most influential thinkers—a psychologist at Princeton University, winner of the Nobel Prize in economics and author of the international blockbuster “Thinking, Fast and Slow,” first published in 2011. He had spent his long career studying the imperfections and inconsistencies of human decision-making. By most accounts—although not his own—Kahneman was still in reasonably good physical and mental health when he chose to die.

Why did he end his life? One friend said, “I think Danny wanted, above all, to avoid a long decline, to go out on his terms, to own his own death. Maybe the principles of good decision-making that he had so long espoused—rely on data, don’t trust most intuitions, view the evidence in the broadest possible perspective—had little to do with his decision.

Another friend said, “My best guess is he felt he was falling apart, cognitively and physically. And he really wanted to enjoy life and expected life to become decreasingly enjoyable. I suspect he worked out a hedonic calculus of when the burdens of life would begin to outweigh the benefits—and he probably foresaw a very steep decline in his early 90s.”

Bill Webb recently saw his 80 years of life flash before his eyes. It was through his seven grandchildren, who'd found old photos and, heartwarmingly, dressed up as him during different eras of his life—celebrating his birthday, his life, and their love for him.

His 21-year-old granddaughter, Kenzie Greene shared an Instagram post about the event. She said, “He definitely knows how to make all of us feel special and remembers things about each of us.” Kenzie recalls that their grandparents always showed up to their sports and other events to express their love and support.

After retiring, Bill has made the most of his life as a grandfather, spending countless nights playing games, sharing meals, and spending priceless time with them at the family house.

Kenzie and the family wanted to do something special for Pawpaw to show him how much he means to them. They decided to highlight eras from his life. Kenzie noted that “80 years is a long time,” and they had to fit all those years into 7 eras that each grandchild could personify.

For each era of their Pawpaw’s life, each grandchild chose an era that represented a connection they shared with him. For example, Kenzie’s cousin Hutton was really into football in high school, so he represented the “football era” of Bill’s life. Kenzie is currently studying at the University of Tennessee, where Bill also studied, so she naturally chose his “frat boy” era. As each grandchild came out, they announced what part of his life they represented, and then showed him an actual scrapbook picture of what he looked like at that stage of his life.

One commenter on her video wrote, “This speaks volumes about love, legacy, and the strength of family bonds. What a reminder of the beauty in honoring those who paved the road before us. This is the kind of legacy that inspires us all. What a family!”

Those constant Zoom calls and Google Meets are fundamentally altering how individuals perceive their facial appearance. A study shows that people spending more time staring at their digital reflections than the actual speaker. In addition, thanks to appearance-enhancing filters, they’re finding themselves more likely to consider cosmetic procedures as a result.

Much like staring into a mirror for extended periods, spending hours on video calls has created a new form of self-scrutiny. Platform features like “touch-up my appearance” filters, which provide an airbrushed effect, might amplify this effect by presenting users with an idealized version of themselves. This phenomenon shares similarities with ‘Snapchat dysmorphia,’ where people seek surgical changes to replicate their filtered images.

Survey results show that nearly 89% used videoconferencing platforms more than three days per week. Perhaps more tellingly, 68% reported using appearance-enhancing filters more than half the time during their calls. 66% of participants admitted to focusing more on their own image than on the speaker or presented material during video meetings.

Most striking was the connection between self-viewing behavior and cosmetic procedure interest. Among those who frequently watched themselves during video calls, over 80% expressed interest in cosmetic treatments. Popular procedures under consideration included chemical peels, fat reduction, laser treatments, surgical reconstruction, dermal fillers, and neuromodulators like Botox.

Benedict Cumberbatch has played a superhero involved in some precarious situations, but it turns out the actor has also experienced an actual life-threatening situation in his past. He revealed that in 2004, he was with friends in South Africa when they were robbed and abducted by six men. Eventually, Cumberbatch and his friends were tied up and made to sit execution-style before the men finally fled.

Cumberbatch said of the experience, “It gave me a sense of time, but not necessarily a good one. It made me impatient to live a life less ordinary, and I’m still dealing with that impatience.”

He also explained how the harrowing encounter spurred him to try extreme things to get his adrenaline up. “The near-death stuff turbo-fueled all that,” he said. “It made me go, ‘Oh, right, yeah, I could die at any moment.’ I was throwing myself out of planes, taking all sorts of risks.”

“But apart from my parents, I didn’t have any real dependents at that point. Now that’s changed, and that sobers you,” he added, in reference to his wife and three sons. “I’ve looked over the edge; it’s made me comfortable with what lies beneath it. And I’ve accepted that that’s the end of all our stories.”

Harvard geneticist David Sinclair’s business pitch has remained largely the same: Aging can be slowed or reversed, and we are about to figure out how.

“A lot of my colleagues dislike that phrase, the reversibility of aging,” he told a roomful of longevity investors. “But I truly believe that, based on my lab’s research and now others, that aging can be reversed. If I can make one medicine that would change people’s lives, I’d be very happy.” Sinclair also has co-founded companies that sell directly to consumers products such as supplements and tests that purport to show one’s “biological age.” He has also helped raise more than $1 billion.

But according to a report in The Wall Street Journal, the investors have almost nothing to show for it. Four companies trying to develop longevity drugs have gone bankrupt or largely halted operations. Another four either haven’t yet tested their drugs or gene therapies in humans or have run only small-scale trials that make it difficult to know whether a drug will work.

Sinclair has drawn criticism from fellow scientists, who say he exaggerates the findings and implications of age-related research. The board of the Academy for Health and Lifespan Research, a group Sinclair co-founded and led, asked him to resign as president earlier this year after he was quoted as saying a dog chew sold by a company he co-founded reversed aging in dogs.

Possible Preaching Angles:

It looks like we’re still living in the reality of the Fall, that human beings will age, grow old, and eventually die. We are still mortal!

In her book, Aging Faithfully, Alice Fryling writes about what she learned from insomnia:

Sleep has always been difficult for me, but about the time I turned sixty, insomnia came banging at my door. I lay awake every night for hours. Sometimes in anxiety, sometimes in boredom. I prayed every night that God would help me sleep. That didn't work. It only made my insomnia worse because then I would lie awake trying to solve the theological issues around unanswered prayer.

One tired morning as I sat in quiet, I began to wonder why God created us to sleep in the first place. If I were God, I would want people to stay awake to help take care of the world. But for about eight hours out of every twenty-four, God designed us to be asleep.

I realized that when I sleep, I am out of control. When I experience insomnia, I am also out of control. I certainly cannot make myself go to sleep. Perhaps insomnia and sleep accomplish the same purpose. In other words, insomnia was a reminder, like sleep, that we do not control our own lives, let alone the world. God is our Creator and is the one in charge.

My ‘theology of sleep’ is my own personal reminder that God is God and I am not. God is in control of my life, my waking and sleeping hours, in loving, creative, grace-filled ways. Apparently, my being out of control is part of God's design.

The number of Americans living to at least 100 is expected to quadruple over the next 30 years, to about 422,000 by the mid-2050’s, according to the Pew Research Center. Laura Carstensen, founding director of Stanford University’s Center on Longevity, says research has made surprising discoveries about the way older people view their lives. With fewer “what-ifs,” they appear to gain more clarity on their place in the world. She added “…changes will be needed to make the most of those added years.”

Most people believe that growing older is associated with loneliness, depression, anxiety, and that mental health suffers. The very good news is, it looks like people do better emotionally as they get older. This has been so surprising to researchers and to the general public that it’s probably been the most scrutinized finding about aging.

A lot goes wrong as we get older. There are physical problems, loss of loved ones, and age discrimination. There’s a lot that isn’t good about growing older, but people seem to do better emotionally. Older people have shorter time horizons. For many years, people thought that must make people miserable and scared. The interesting thing is there’s a paradox. It actually makes people feel calmer not to have to prepare for this long and nebulous future, and to be able to live more in the present.

Younger people are almost always thinking about the future. They almost always have one foot out the door, whatever they’re doing. And older people seem to do better just being able to be in the present and enjoy the moment. I think that is because they don’t have to keep planning. As people get older it’s clearer where they stand in the world and what they’re good at. And older people tend to look at the positive in life.

It doesn’t appear to be good for individuals or societies to have a large group of people kind of sit it out for 30 years. What we need to do is rethink how we live our lives from the beginning all the way through, in order to optimize these longer lives.

Possible Preaching Angle:

If you retire at age 65 or even 70 but live to be 100, what are you going to do for the Lord in those last 30 plus years? Are you really going to just sit in church for all those years? What does the Lord want you to do?

Need some perspective on the brevity of life? Here's a God's-eye view of the earth: Check out this real-time map of births and deaths around the world.

In 1950, there were 2.5 billion humans. As of January 2025, there are nearly 8.1 billion people. In another 30 years, according to U.S. Census Bureau projections, there will be more than 9 billion.

Brad Lyon has a doctoral degree in mathematics and does software development. He wanted to make those numbers visual. So, he and designer Bill Snebold made a hugely popular interactive simulation map of births and deaths in the U.S. alone (as of 2024, population 337 million)—the population of which is on pace to increase 44 percent by 2050.

Possible Preaching Angles:

Birth; Death; Life, short - How many people will die in the next minute? How many will be born? How should these numbers motivate us? Think of each of them as a story, as a unique soul loved infinitely by God. This is an excellent starting point for a sermon on Easter, resurrection, and our mortality. Consider projecting the real-time map as a stunning visual illustration.

In the year 1909, seven-year-old Walt Disney was playing by himself in the backyard of his family's farmhouse. He decided to sneak up on a big brown owl, but when he grabbed it the owl panicked, Disney threw it to the ground and stomped it to the death. According to his biographers, that owl haunted him for years, and produced a morbid fear of death.

Disney’s first big hit as a young animator came when he was 26 years old, in a cartoon featuring Mickey Mouse. But he immediately followed up that success with a short feature titled “The Skeleton Dance,” which opens with a terrified owl perched in a tree followed by skeletons rising from their graves. Disney’s distributor complained, saying, “We don’t want this gruesome crap… More mice… More mice!”

This was a small sample of what was to come. One scholar said, “If Disney was a mouthpiece for an American way of life, the force of his voice depended on a curious obsession with death.” Virtually every one of his famous films focused on the subject, from Snow White to Pinocchio.

His personal life was focused on decline and demise as well. Disney’s daughter Diane said that Disney hired a fortuneteller when he was in his early 30s to predict when he would die. The fortuneteller predicted the age of 35. Disney distracted himself by workaholism and success. If he stayed busy, maybe he could distract both himself and the Reaper. He survived 35, but never forgot the prediction. Shortly before his 55th birthday, he knew that maybe he had misheard, and the fortuneteller had said 55, not 35.

Anxiety around aging may be universal, but recently some members of Gen Z have been voicing acute distress. A few widely circulated social media posts have advanced the tantalizing theory that Gen Z is “aging like milk,” which is to say, not well.

In one viral TikTok video that has been seen nearly 20 million times, Jordan Howlett, a 26-year-old with a dense beard and professorial glasses, says that he thinks he and other members of Gen Z look more mature because of the stressors heaped on the generation. In another, a wrinkle-free young woman named Taylor Donoghue feigns outrage at commenters who thought she might be in her early 30s. “Bye digging my own grave,” Ms. Donoghue, who is 23, wrote in her video’s caption.

The oldest members of Gen Z are around 27. It may be that, like every human before them, they are simply getting older. The trend is all but certain to persist.

The longevity business is booming. People are flocking to longevity meetings and taking compounds they hope will extend their lives. Investors are backing scientists researching techniques to reprogram cells to a younger state. Longevity influencers argue that if they can live long enough, scientific breakthroughs will keep them going indefinitely. “We are going to start to understand how to rejuvenate and revitalize ourselves. This is what science does,” said Dr. Peter Diamandis, a 63-year-old entrepreneur who runs longevity trips for investors.

But S. Jay Olshansky, who studies the upper bounds of human longevity at the University of Illinois Chicago, believes people shouldn’t expect to live to 100. He contends most will reach between 65-90. Olshansky said, “It’s basic biology. As people grow older, their cells and tissues accumulate damage. Breakdowns of one kind or another happen more frequently and get increasingly difficult to repair.”

Nobel laureate Venki Ramakrishnan explained the many reasons in his book, Why We Die. He doesn’t believe current interventions will dramatically extend lifespan. Techniques to reverse aging would have to help every system in the body, including the brain, over a long period.

In 1979 Dr. Ellen Langer, a Psychology Professor at Harvard, designed a weeklong experiment for a group of 75-year-old men. The men knew very little about the nature of the experiment, except that they would be gone for a week. When the men arrived, they were told that for the coming week they were to pretend it was 1959 (not 1979) the time when these 75-year-old men were only 55-years-old. They were told to dress and act like they did at that time. They were given ID badges with pictures of themselves in their mid-50s.

Over the course of that week, they were instructed to talk about President Eisenhower (as though he were still President) and other events in their lives that had happened at that time. They were to talk about their old jobs like they were working in them now, and not as if they had retired from them. Copies of LIFE magazine and the Saturday Evening Post from 1959 were displayed on coffee tables. Everything was designed to make them see through the lens of their 55-year-old selves.

Before this retreat the men were tested on every aspect of life that we assume deteriorates with age. By the end of the retreat most of the men had improved in every one of these categories. For example, they were significantly more flexible, had better posture, and even much improved hand strength. Their average eyesight improved by almost 10%, as did their performance on tests of memory. In more than half the men intelligence increased as well. Their physical appearance changed. Random people who did not know anything about the experiment were shown pictures of the men before and after the experiment and asked to guess their age. Based on these objective ratings the men were described as looking on average three years younger than when they arrived.

Professor Langer demonstrated that even when objectively nothing has changed about us, simply having a different mindset can powerfully shape our reality.

Possible Preaching Angle:

In Ephesians 4:24-5:2, the Apostle Paul observed that when a person adopts a new mindset, not because they have been tricked into a different way of thinking because of their surroundings but, based on the reality of being made new creations, they can experience a profound transformation.

Trinity Evangelical Divinty School professor Kevin Vanhoozer writes about caring for his aging mother in an issue of CT magazine:

For nine years now, I have been watching my mother’s identity slowly fade as memories and capacities switch off, one after another, like lights of a house shutting down for the night. Marriage may be a school of sanctification, as Luther said, but caring for aging parents is its grad school, especially when he or she lives with you and suffers from dementia.

It’s been said that as we become older, we become caricatures of ourselves. Dementia speeds the process. It’s easy to see why: With loss of executive cognitive functioning, we’re less prone to monitor what we say and do. We begin to fly on auto-pilot, re-tracing again and again well-trod paths.

What lies under … the social masks we have carefully constructed? What lies under my mother’s happy face? (“I’m fine,” she’d say, even after a fall). I recently discovered the answer.

Years into the dementia, she lost her last line of defense and began to voice her inmost thoughts aloud. “Father, don’t let me fall” accompanied her every shuffling step behind her walker. Initially I thought this terribly sad—clearly, she wasn’t fine but anxious—yet I eventually found it comforting. The Bible depicts life as a walk: Shouldn’t we all be praying to the Lord to help us avoid missteps? Though she had forgotten former friends and neighbors, and large swaths of her own life, she remembered the fatherhood of God.

David Crosby, the lead singer for Crosby, Stills and Nash., became one of the most successful rock musicians of all time. But even at nearly 80 years old, Crosby could not stop hitting the road and promoting his music. He was worth over $40 million. And his wife did not want him to travel, but his entire sense of significance was wrapped in his music.

In a film about his life, Crosby expressed a lot of regrets. “People ask me if I got regrets,” he said. “Yeah, I got a huge regret about the time I wasted being smashed. I'm afraid. I'm afraid of dying. And I'm close. And I don't like it. I'd like to have more time—a lot more time.”

Crosby tells his interviewer that music “is the only thing I can contribute, the only thing I got to offer.” Then toward the end of the film, he raises the volume of his voice and the intensity of his delivery with these summarizing words: “The one thing I can do is make music. Myself. So, I'm trying really hard to do that.” His interviewer asks, “To prove yourself?” Crosby responds, “That I'm worth a [expletive].”

Humans have been trying to chase away gray hair for millennia. Clay tablets from the Assyrian Empire dated to the 7th Century B.C. mention using the gall of a black ox, cypress oil, licorice, and honey to turn gray hair black.

Ancient Egyptians applied oil cooked with the blood of a black calf, according to the 3,500-year-old Ebers Papyrus. (Presumably, if it worked, we’d still be trying it).

Tech entrepreneur Bryan Johnson, who is spending millions experimenting on himself to slow aging, posted a YouTube video detailing his regimen to reverse hair loss and graying; the video has over 1.5 million views.

Johnson, 46, uses two topical treatments. One contains an herbal extract that, Johnson acknowledges, has colored his hair. But he says something is reversing his grays. When he has looked closely at plucked hairs, he says color has returned to some of them.

What is working? He isn’t sure. Johnson’s routine also includes more than 50 supplements daily and trips to a Honduran island for $25,000 gene-therapy injections.

In an interview with Danny Devito, actor Arnold Schwarzenegger despairs at the reality of death and wonders who’s to blame. When someone asked him what happens when we die, he said (curse words deleted):

Nothing. You’re 6 feet under. Anyone that tells you something else is a [...] liar. We don’t know what happens with the soul and all this spiritual stuff that I’m not an expert in, but I know that the body as we see each other now, we will never see each other again like that … When people talk about, 'I will see them again in heaven,' it sounds so good, but the reality is that we won’t see each other again after we’re gone. That’s the sad part. I know people feel comfortable with death, but I don’t. Because I will [...] miss [...] everything.

Schwarzenegger considers what that he’ll miss when he dies: “to have fun and to go to the gym and to pump up, to ride my bike on the beach, to travel around, to see interesting things all over the world.”

DEVITO: “Life! It’s the best!”

Schwarzenegger then wonders who’s to blame.

SCHWARZENEGGER: I tell you, there’s someone that mixed up this whole thing. Think about it. Who can we blame?

DEVITO: You mean that we don’t live forever?

SCHWARZENEGGER: Yeah. That we have to die.

DEVITO: That’s tough, man.

SCHWARZENEGGER: I don’t know what the deal is, but in any case, it’s a reality, and it truly [ticks] me off.

DEVITO: You don’t want to die.

SCHWARZENEGGER: No. What the […]? What kind of deal is that?

One-third of U.S. adults said they would probably or definitely take a drug to prevent or reverse graying if such a medication were approved, according to a poll of 9,000 people. Some endorse gobbling black sesame seeds and blackstrap molasses to give gray hair the brush off. Others take liquid chlorophyll or douse their hair in onion juice. In online forums, posts about reversing grays can draw hundreds of replies.

Humans have been trying to chase away gray for millennia. Clay tablets from the Assyrian Empire dated to the 7th Century B.C. mention using the gall of a black ox, cypress oil, licorice, and honey to turn gray hair black. Ancient Egyptians applied oil cooked with the blood of a black calf, according to the 3,500-year-old Ebers Papyrus. (Presumably, if it worked, we’d still be trying it).

Tech entrepreneur Bryan Johnson, who is spending millions experimenting on himself to slow aging, posted a YouTube video detailing his regimen to reverse hair loss and graying; the video has nearly 700,000 views.

Johnson, 46, uses two topical treatments. One contains an herbal extract that, Johnson acknowledges, has colored his hair. But he says something is reversing his grays. When he has looked closely at plucked hairs, he says color has returned to some of them. What is working? He isn’t sure. Johnson’s routine also includes more than 50 supplements daily and trips to a Honduran island for $25,000 gene-therapy injections.

On a recent episode of The Howard Stern Show, the “shock-jock” host asked his guest, music legend Paul Simon, questions about music, life, art, and anything else that came to mind. Stern rose to fame with his exaltation of immorality and self-adulation. At the end of the interview, Stern said:

Paul, just give me one last answer. You seem very wise. You’ve lived through everything. You’ve created great masterpieces. Is there a God? Because I need to know. I’m getting older. Is this it for me? Am I going to die and that’s it or am I going somewhere? And please answer it in a serious manner.

Simon responded,

This is my feeling about God or Creator. The planet that I’m living on is so beautiful and the universe is so awe-inspiring. If that is the work of a creator, I say, “Thanks so much. I really love your work on the universe. Excellent work, coming from me, Paul Simon, to you, I really dig what you’re doing.” If it turns out that there’s another explanation for creation, I’m still unbelievably grateful for my existence. I still think it’s amazing. If it turns out, I thought it was God but it’s some other explanation, it doesn’t matter to me ….

Then, Stern interrupted, “But it’s so cruel. We have this existence and then we have to disappear. It’s hard.”