How far would you go to live forever?
For Bryan Johnson, the answer is $2 million (around £1.6 million) a year, an army of doctors and a strict plant-based diet.
Netflix’s new documentary, Don’t Die: The Man Who Wants to Live Forever, directed by Chris Smith, dives deep into the billionaire bio-hacker’s quest to reverse ageing. But his methods are sparking one big question: Is he crazy… or onto something?

The Man Behind the Mission
If you haven’t heard of Bryan Johnson, here’s the quick version:
- He’s a tech entrepreneur who made millions selling his company, Braintree, to PayPal for $800 million.
- He now dedicates his life – and fortune – to one goal: stopping the clock on aging.
- His daily routine is so extreme it’s been called “the world’s most disciplined lifestyle.”
Want a peek into Bryan Johnson’s extreme daily routine? His mornings are dialled down to the minute, and they’re unlike anything you’ve seen before. Check out his current morning routine here:
From precise supplements to strict calorie control, Bryan treats his body like a science experiment. But does it work? Netflix’s Don’t Die digs deeper into the results and the reasoning behind it all.
What’s in Don’t Die?

Netflix’s Don’t Die doesn’t just show Johnson’s day-to-day life, it asks bigger questions about life, death and whether science can (or should) help humans live longer.
Some highlights:
- Radical Bio-Hacking: From blood transfusions to hyper-focused exercise routines, Johnson leaves no stone unturned.
- The Science: Doctors and scientists weigh in on whether Bryan’s efforts are revolutionary or just ridiculous.
- The Why: At the heart of the story, Don’t Die asks: What’s the point of living forever if you’re not living?
Here’s where it gets interesting. Johnson isn’t just testing human limits, he’s doing it on a plant-based diet.
Studies have already shown that vegan diets can improve longevity, heart health and overall aging markers. But Johnson takes it to the extreme:
- Precise portions of nutrient-dense foods.
- Zero “cheat days.”
- A diet that’s tracked down to the gram.
His story adds a powerful narrative to the growing conversation around plant-based eating and longevity. Can a vegan lifestyle really slow down aging? Johnson’s journey might just hold some clues.
What Critics Say
Not everyone’s buying it. Some say Johnson’s methods are impractical, even obsessive. Others argue that his wealth makes his “solution” unrealistic for the average person.
But whether you think he’s a genius or a madman, one thing is clear: Bryan Johnson has turned the fight against aging into a global talking point.
Netflix’s Don’t Die isn’t just about one man. It’s about a future where science, technology and ethics collide.
Will Bryan Johnson inspire a new wave of bio-hacking vegans? Or will his story serve as a cautionary tale?
Either way, it’s a wild ride – and it might just make you rethink what it means to live.
Ready to see how far one man will go to cheat death? ‘Don’t Die’ is streaming New Year’s Day 2025 on Netflix.
Suggested read: 10 Surprising Ways Veganism Can Improve Your Sleep

Jac has been vegan for 15 years – long enough to wonder if tofu owes her a loyalty card. Hailing from Scotland, she enjoys the breathtaking scenery and believes vegan haggis deserves more appreciation. A proud mum to a curious and energetic daughter, Jac spends her time hiking scenic trails, devouring books, practicing yoga, honing her badminton skills, and creating colourful artwork with her trusty colouring pens. She’s passionate about living a vibrant, compassionate, and cruelty-free life, all while championing the magic of tofu.