Chronologically 31, "Physically 78": Bryan Johnson Audits Comedian Trevor Wallace's Burnout Routine

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Overview

Comedian Trevor Wallace came to Bryan Johnson's Don't Die podcast with a problem many ambitious people will recognize. He works long days, runs on caffeine, eats whatever is convenient, and wakes up feeling worse than he thinks a 31-year-old should. Wallace said that after watching Johnson's videos he feels like he is "doing everything wrong." Johnson invited him to his clinic for a series of age-related tests. In the conversation, Johnson argues that most of Wallace's problems start with sleep, and that fixing sleep comes before diet or exercise. The episode ends with Wallace's test results, which Johnson uses to argue that the body ages at different speeds in different systems.

16 min read

A Leftover-Pasta Breakfast and a Body That Feels Older

When Johnson asked what he eats, Wallace answered "not good" and described what he called one of the wildest breakfasts of his life, eaten that morning. It was homemade leftover pasta from the day before, stored and microwaved in plastic, topped with butter and parmesan, alongside leftover deviled eggs. He ate it around 9 a.m., shortly after waking up and having a coffee.

He said he did not feel great afterward. He felt lethargic, his neck felt "off," and he wasn't sure whether bad sleep was to blame. He also mentioned a hurt wrist and an elbow that felt "a little torn," and said waking up had been painful. Johnson summed it up as a joke: "chronologically 31, but physically 78." This was banter, not a test result. The actual measurements came later.

Always Tired: 14-Hour Days and the Weekend Reset That Stopped Working

Asked how he feels in general, Wallace said the older he gets, the more he relates to Post Malone's "always tired" tattoo. He described himself as a hard worker who puts in 14-hour days, making videos during the day and doing stand-up at night. He usually blames his tiredness on overwork. In his early twenties, sleeping in as long as possible on Saturday used to "reset the week." Now, he said, sleeping in leaves him more tired.

The night before the taping, he went to bed around 11 and woke at 7, which he called unusual. His normal pattern is closer to 2 a.m. to 9:30 a.m. Because he was meeting Johnson, he rode his Peloton that morning for 21 minutes and about five miles. He said that on days when he is well rested the difference is "night and day." He feels so good that he wonders why he can't feel that way every day. He guessed at the causes: maybe the food, maybe eating too late, maybe stimulants. His usual pattern is coffee in the morning and often a Celsius energy drink around 2 p.m.

The Convenience Trap

Asked how health looks from where he stands, Wallace said everyone seems to run on convenience. Products cram as much as possible into one item, such as a breakfast Pop-Tart with 20 grams of protein or a drink with "everything you need." He compared this to a Four Loko–style mash-up. He described Los Angeles as endless Sweetgreen and Cava variants, with everything else coming through DoorDash or Postmates.

Johnson said he had been in a similar position a few years earlier. He wanted to feel good and be healthy but didn't know what to do, and he found the available information hard to make sense of. He asked Wallace why basic health practices feel so confusing. Wallace's explanation was about priorities. People follow the crowd and put work and family first, so when they're running late they "grab something real quick." He listed examples from his own life: a SlimFast with two slices of bologna, or, before a show, nine almonds and a 5-hour Energy. He doesn't like to eat much before performing but wants caffeine. Sometimes, he said, he feels like he might faint on stage.

Johnson asked whether caffeine is actually necessary for his shows. Wallace said it isn't, but he likes it. If a show goes only okay, he wonders whether it would have gone better if he had been more caffeinated, more present, more "wired." He admitted it is mostly routine at this point.

Wallace also described his upbringing as healthy: salad at every dinner and well-balanced lunches from his mother. The lunches were nice enough that he got teased for bringing prosciutto sandwiches to middle school. He said he has a good metabolism and doesn't know where he's going wrong, though his sleep "could be better." He also complained about conventional medical visits with rushed physicians and staff he doesn't trust. What he wants are people who will give him concrete, practical direction. He said that once Johnson suggested putting olive oil in coffee, he did it all week, and he called the result "incredible."

The early conversation also included a joking detour about the penis shockwave therapy device at Johnson's clinic. Johnson said clinicians had told him the erect state is probably better because of greater tissue exposure during treatment, and he described the therapy as painful but tolerable. The two joked that "health-maxing BDSM parties" might become a thing. This was banter and not part of the advice that followed.

Rule One: The Day Begins the Night Before

Johnson framed Wallace's shows as "peak life experience" and gave advice built around that schedule. His first principle is that "the day begins the night before at your bedtime." Wallace's shows are around 7 to 9 p.m., and he said that, honestly, he could get to bed around 1 a.m.

Asked whether the timing of bedtime matters, Johnson said it does. He cited a recent study that he said found people who did not get half their restorative sleep by 4 a.m. had a higher likelihood of developing diabetes. His recommendation was to pick a bedtime, such as midnight or 12:30, and keep it within about 30 minutes every day. Johnson's explanation is that consistency lets the body learn the routine and "deploy all of our systems" in sync at the same time each night.

Rule Two: Eat Earlier and Lighter

Johnson's second lever is the timing of the last meal. He eats three meals between 6 a.m. and 11 a.m., totaling about 2,250 calories, so his last meal is roughly nine hours before bed. His reasoning is that primary digestion takes about six hours. After that, the body is mostly done, though the large intestine still has work to do. He said that by bedtime his resting heart rate is about 44 beats per minute, and his body can "allocate all my resources to sleeping." If you eat late, he argued, the body is busy digesting and has fewer metabolic resources for sleep.

Wallace currently eats dinner around 6 or 7 p.m. and then has a post-show snack, anything from apple and peanut butter to a quesadilla. Johnson suggested keeping the early dinner and dropping the late snack. Wallace joked that an 11 a.m. cutoff would make dating hard. Johnson said that on a 7 p.m. date he could eat something light, like steamed vegetables or a light soup. The things to avoid are "big loads" like peanut butter or a cheesy quesadilla, which Johnson said create large blood glucose spikes right before sleep.

The cost of eating late, in Johnson's account, is deep sleep. He said the restorative, "brain cleansing" deep sleep happens early in the night, and if you miss it you can't make it up later: "That moment arrives. If you don't get it, it's gone." He suggested Wallace experiment by moving his last meal earlier and making it lighter, trying 5 p.m. and then 4 p.m. He warned that Wallace would feel some hunger at bedtime but might wake up feeling so much better that the trade-off is clearly worth it. Wallace said he would do that "in a heartbeat."

Rule Three: A Caffeine Cutoff

Wallace asked what to do when he's in bed at 12:30 and still feels the caffeine. Johnson said caffeine has a half-life of about six hours. In his example, 200 milligrams before a 7 p.m. show would leave about 100 milligrams in the system around bedtime. He added the caveat that people metabolize caffeine at different speeds. His general rule for Wallace was no caffeine past about noon.

Johnson also suggested that if Wallace gets his sleep right, he might not need caffeine at all. He described a loop in which bad sleep leads to more caffeine and more caffeine leads to bad sleep, and he encouraged Wallace to try weaning himself off.

Rule Four: A Wind-Down Ritual for Post-Show Adrenaline

The fourth element is a wind-down routine with no screens and dim lights. Wallace said this is the hardest part for him. He comes off a stage lit by a "blinding spotlight," with endorphins that stay high for 30 minutes or longer, and then has to go to sleep. Johnson pointed to the stage light itself as a problem because of its blue light. He said he had recently spoken on a stage with similar lighting. Even after asking the crew to turn it down, he said his sleep dropped by about 25%.

Wallace explained why this matters to him. When he's well rested, his writing, performing, and filming are much better. When he's short on sleep, he tries to "supplement" with Lion's Mane and coffee.

Johnson then described how he handles the mental side. He imagined Wallace getting home or back to a hotel and replaying the show: what worked, what didn't, the exchange with someone in the crowd. Johnson said everyone does this kind of reconciliation. His own technique is to talk to himself as though different versions of himself are present. He describes "comedian Bryan," who has just come off stage, and "sleep Bryan," who is about to take over. When a thought about a missed delivery comes up, he acknowledges it, thanks it, writes it down for tomorrow, and says that right now he is in sleep mode. Wallace compared this to putting his phone on Do Not Disturb. Johnson agreed and extended the idea: there is an ambitious self, a worried self, a friend self, and a lover self, all chiming in. Wallace joked that he always thinks about his exes at bedtime. Johnson's answer was the same: acknowledge the thought and don't engage with it during wind-down.

Johnson argued that if you go to bed wound up, you'll dream about those things, pop in and out of light sleep, and wake up unrested. He said winding down takes about 30 to 60 minutes depending on the person. A walk helps, and so does reading a physical book, because a mind with nothing to focus on is vulnerable to intrusive thoughts.

He gave Wallace a metric to track: heart rate before bed, measured by feeling his pulse or with a wearable. Johnson predicted that with earlier eating, less caffeine, and a wind-down routine, Wallace could lower his pre-bed heart rate by 20 to 30% over two or three weeks. He predicted sleep quality would then probably improve by 30 to 40%. He presented both numbers as his bet, not as measured outcomes. Asked for the worst things to do before bed, Johnson listed being on your phone, eating, fighting, doing something arousing, and being anxious. Wallace said his bedroom lights are too bright and have no dimmer. Johnson called lighting "hugely impactful."

Johnson's overall ordering was to master sleep first, then change a few things in the diet, then add some exercise. He noted that pasta is probably not a top breakfast choice. Wallace recognized the pattern in his own habits. He works out, takes Lion's Mane, and drinks coffee to feel good for shows, all to make up for bad sleep rather than simply getting good sleep.

A Family Plasma Exchange

Wallace asked about Johnson's well-known blood experiment with his son. Johnson explained that it started with his father, who called him in a panic. His father had written something at work, walked away, and come back to find it a "jumbled mess." He said he was losing his mind. What scared him most was that he hadn't noticed it happening. He asked if there was anything he could do.

Johnson said his team had been looking at plasma exchange, which he described as showing early interest for cognitive decline. He offered his father a liter of his plasma. His son overheard and wanted to join, so they made it "a family affair": the son gave plasma to Johnson, and Johnson gave plasma to his father. Johnson said he didn't feel any different, which didn't surprise him because his biomarkers are nearly identical to his 18-year-old son's. The gap between Johnson and his 71-year-old father is large, however. According to Johnson, his father's speed of aging dropped by 25 years after the transfusion, which he called a dramatic effect.

Wallace's Test Results

Johnson then went through Wallace's clinic results one test at a time.

  • Skin age: Wallace's skin came out at a biological age of 35. Johnson set a goal of reversing it by four years, mainly with sunscreen. He said the sun is good for mood and vitamin D, but "the sun is not free": any time in the sun causes some skin damage. He said you can wear sunscreen and still get vitamin D. His own practice is to get sun in the early morning and late afternoon but not when the UV index is high.
  • Spirometry (lung function): Wallace was in the 99th percentile. Johnson explained that the ranges are set by age group, so this put him at roughly the level of an 18-year-old. They joked that it fits someone who talks for a living.
  • AGE Reader: This test measures advanced glycation end products, which Johnson called "junk in the skin." Wallace scored 1.6, which corresponds to age 36.5.
  • Grip strength: Wallace gripped 111 lbs, the 72nd percentile. Johnson said his own score was 134 lbs, the 99th percentile. Johnson said Wallace would need about 15.8 more pounds to reach the 99th percentile of all men, and the way to get there is working out.
  • Sit-and-reach: Wallace reached 10 inches, the 15th percentile. He objected that nobody in the Midwest could stretch more than three inches. Johnson said adding 13 inches, to 23, would put him in the 99th percentile.
  • One-leg stand: Wallace held for 14 seconds, which put him in the 1st percentile. He accused Johnson of "gaslighting" him, because he had been told on the day that he did well. Johnson said his own time was two minutes and that the norms come from a published data set. When he mentioned that the reference range was 19 to 34 seconds, Wallace said he had simply gotten bored and would have kept going if he'd known.
  • Sit-to-stand: Wallace scored 10 out of 10, a perfect score.

Why Age Is Complicated, and Where Health Fits With Ambition

Asked to sum up, Johnson said Wallace is biologically somewhat older than 31 in his skin and a few other markers, but much younger in others, such as his lungs. Johnson used this to make his larger point. When you look at the whole body, which he described as more than 70 organs plus physical capacity, it ages at different speeds: the brain differs from the lungs, and the lungs differ from balance. Measuring these systems, he argued, shows you where to focus and makes good health concrete, because you can test it instead of guessing.

Johnson's closing message was about priorities. He said the culture ranks ambition first, and ambition pushes out health. People skip sleep and live unhealthily in pursuit of status, wealth, power, and accomplishment. His view is that people can still pursue those things and will do them better if they make health their top priority and track it with numbers. Now, he told Wallace, he has a baseline to build from.

Wallace said he felt good and "younger mentally" after the session. He was most excited to put the sleep changes into practice, down to details like the window tint he noticed at the clinic. None of that had happened yet at the time of recording, so whether Johnson's predicted 20 to 30% drop in pre-bed heart rate and better sleep quality actually materialize remains untested in the episode.