The ancient philosophy of Stoicism – which teaches to be satisfied with what you have and includes practices like self-denial — has become a trend among Silicon Valley elites. But perhaps no one is more devoted than 42-year-old billionaire Jack Dorsey, CEO of Twitter and Square.
Dorsey tweets about his various Stoic endeavors, for which he is often derided: When he went on a 10-day meditation retreat in Myanmar for his birthday in 2018, he was blasted for being blind to the human rights atrocities occurring there. He’s also been criticized for promoting questionable eating habits, like intermittent fasting.
But Dorsey says he needs to be “performant” and “clear” to effectively run two companies. So to maximize his capacity, he constantly evolves his habits, he says on the Ben Greenfield Fitness: Diet, Fat Loss and Performance podcast. Here’s what Dorsey says he does.
“The biggest impact” to his mental health is meditation, Dorsey tells Greenfield, adding that he has been practicing for 20 years.
Dorsey says he aims to meditate one hour in the morning and at night: “I’ve more or less kept up the practice of two hours … a day,” but “if you can just get 10 minutes, and sometimes that’s all I can find, that’s what I do.”
In addition to the Myanmar meditation retreat, Dorsey says he did another one near Dallas.
Meditation has been shown to have numerous benefits including decreasing stress, anxiety and depression and increasing focus and the ability to multitask.
2. Walking to work
For two years, rain or shine, Dorsey says he has walked the five miles from his home to his office in one hour and 15 minutes.
“I might look a little bit more like I’m jogging than I’m walking,” Dorsey says. “It’s refreshing … It’s just this one of those take-back moments where you’re like, ‘Wow, I’m alive!'”
About six months ago, Dorsey decided he needs “a little bit more space to think” so now he works from home on Tuesdays and Thursdays.
8. Eating one meal per weekday
Dorsey only eats dinner. Sometime between 6:30 p.m. and 9 p.m. he has a meal of fish, chicken, or steak with a salad, spinach, asparagus or Brussels sprouts. He has mixed berries or some dark chocolate for dessert and also sometimes drinks red wine.
The first two weeks of eating only one meal per day were hard for Dorsey, he says, but he’s noticed changes.
“During the day, I feel so much more focused. … You have this very focused point of mind in terms of this drive,” Dorsey says. And “[c]ertainly, the time back from breakfast and lunch allowed me to focus more on what my day is,” he says.
He also says he sleeps better: “I can go to bed and actually knock out in 10 minutes, if not sooner than that. It really changed how quickly I felt asleep and more so how deep I felt I was sleeping.”
While some studies show intermittent fasting may help people lose weight, more research is needed. When it comes to improving sleep, the research is mixed, and there is some evidence that fasting can improve mental acuity. Work by Johns Hopkins neuroscience professor Mark Mattson has shown intermittent fasting can help “ward off neurodegenerative diseases like Alzheimer’s and Parkinson’s while at the same time improving memory and mood,” according to the Johns Hopkins Health Review.
9. Fasting all weekend
“I’ll go from Friday ’til Sunday. I won’t have dinner on Friday. I won’t have dinner or any meal on Saturday. And the first time I’ll eat will be Sunday evening. I’ve done that three times now where I do [an] extended fast where I’m just drinking water,” Dorsey says.
“The first time I did it, like day three, I felt like I was hallucinating. It was a weird state to be in. But as I did it the next two times, it just became so apparent to me how much of our days are centered around meals and how — the experience I had was when I was fasting for much longer, how time really slowed down,” he tells Greenfield.
Experts caution there are risks with extreme fasts and fasting that lasts longer than 24 hours. Fasting is something that should be discussed with your doctor and closely monitored. [“I]f you do not feel well at any point, you must stop” fasting, writes diet and fasting expert Dr. Jason Fung. “You can be hungry, but you should not feel sick.”
SOURCE: Catherine Clifford, CNBC