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Health
David Ko stands in front of a blue and purple "Fortune" background.
The CEO behind the world’s top sleep and meditation app says most leaders are operating at ‘about 20%’ without a ‘fully recharged’ battery

David Ko noted most executives will say they’re good when you ask how they are. Some additional interrogation suggests the opposite is true.

By Sasha RogelbergDecember 19, 2025
Johnson
Republican leaders powerless to stop a January vote on healthcare after moderates defect on ACA subsidies
By Joey Cappelletti and The Associated PressDecember 18, 2025
Simple App as best intermittent fasting app
The Best Intermittent Fasting Apps of 2025: From Nutrition Experts
By Christina SnyderDecember 18, 2025
Noom as best weight loss program
Best Weight Loss programs of 2025: Expert Tested
By Christina SnyderDecember 18, 2025
social epidemic
25 years after a Harvard professor told America it was ‘bowling alone,’ the loneliness epidemic is starker than ever
By Peter Smith and The Associated PressDecember 18, 2025
Latest Stories
C-SuiteFortune 500 Power Moves: Which executives gained and lost power this week
By Fortune EditorsDecember 19, 2025
Sam Altman looks down and to the side, frowning.
AISam Altman says he’s ‘0%’ excited to be CEO of a public company as OpenAI drops hints about an IPO: ‘In some ways I think it’d be really annoying’
By Sasha RogelbergDecember 19, 2025
NewslettersWomen exec moves at Unilever, Rothy’s, and more to watch this week
By Emma HinchliffeDecember 19, 2025
CryptoKlarna partners with Coinbase to receive stablecoin funds from institutional investors
By Ben WeissDecember 19, 2025
AIAI hyperscalers have room for ‘elevated debt issuance’ — even after their recent bond binge, BofA says
By Jason MaDecember 19, 2025
Late Apple cofounder Steve Jobs
SuccessSteve Jobs sold his Volkswagen to raise $1,300 for Apple’s first computer—he became a millionaire just two years later at 23
By Emma BurleighDecember 19, 2025
Yann LeCun smiles and adjusts his glasses
AIAI whiz Yann LeCun is already targeting a $3.5 billion valuation for his new startup—and it hasn’t even launched yet
By Dave SmithDecember 19, 2025
David Baszucki with his thumbs up
SuccessRoblox CEO David Baszucki says the best career advice he’s ever been given is to outright ignore the advice of others
By Preston ForeDecember 19, 2025
More HealthPage 11 of 100
HealthThe founder of Deliciously Ella started a blog when suffering from severe chronic pain. Now, her multimillion-dollar snack empire is going global
By Alexa MikhailJuly 20, 2025
Mature businessman lying on hotel bed exhausted from the business trip. Tired man in formal clothes resting on hotel bed with his arms outstretched.
HealthForget 4 a.m. wakeups—sleep is the new status symbol as CEOs adopt Gen Z ‘sleepmaxxing’ mindset
By Alexa MikhailJuly 20, 2025
HealthTrump has been diagnosed with chronic venous insufficiency. Here’s what that means
By The Associated PressJuly 18, 2025
HealthWithin a year, RFK wants to help you treat depression with psychedelics, LSD and ecstasy
By Matthew Perrone and The Associated PressJuly 17, 2025
A pedestrian walks past a PEPFAR sign
PoliticsTrump’s push to cut another $9 billion in spending could spare $400 million for HIV/AIDS relief
By Lily Mae LazarusJuly 16, 2025
PoliticsTrump rattles Senate Republicans with ‘blank check’ request to cut $9 billion from budget—and no time to review details
By Kevin Freking and The Associated PressJuly 16, 2025
The CFPB
FinanceYour medical bills will remain on your credit report after all
By Chris MorrisJuly 15, 2025
HealthResidents at Massachusetts assisted-living facility say staff fled without helping them during fire that killed 9
By Michael Casey, Kimberlee Kruesi, Patrick Whittle, Holly Ramer and The Associated PressJuly 15, 2025
PoliticsRFK Jr. says HHS will cut off Head Start preschool program for immigrants without legal status
By Annie Ma and The Associated PressJuly 11, 2025
Ben Askren flexes
HealthFormer MMA champ Ben Askren says he lost 50 pounds in 45 days after contracting pneumonia and getting a double lung transplant: ‘I only died 4 times’
By Dave SmithJuly 10, 2025
HealthMexico barred from sending cattle to U.S. after some test positive for the flesh-eating New World screwworm
By AFPJuly 10, 2025
HealthU.S. has already posted more measles cases than in any year since 1991 and 2025 is only half over
By Devi Shastri and The Associated PressJuly 10, 2025
HealthInside CVS’s bold AI health care plan—and the tech chief’s surprising warning for the industry
By Alexa MikhailJuly 9, 2025
HealthSwitzerland approves first antimalarial drug for infants in advance on disease that kills hundreds of thousands in Africa each year
By Jamey Keaten and The Associated PressJuly 9, 2025
LifestyleThe 4 foods science says can help you live to 100
By Alexa MikhailJuly 8, 2025
HealthAmerica faces worst measles outbreak since 1992 with low-vaccinated Texas at the epicenter
By Ashley Lutz and Fortune IntelligenceJuly 8, 2025
Health‘Kids are the canaries in the coal mine’: Huge study finds worse childhood obesity, depression, all-around ill health
By Laura Ungar, Jonel Aleccia and The Associated PressJuly 7, 2025
HealthRural hospitals brace for $1 trillion Medicaid cut in ‘Big, Beautiful Bill’: ‘If we do see a cut of that, it’ll be difficult to keep the doors open’
By Margery A. Beck, Susan Haigh and The Associated PressJuly 4, 2025
HealthRFK Jr. wants more people wearing health wearables in the name of ‘MAHA’
By Alexa MikhailJuly 3, 2025
AIMicrosoft claims its AI tool can diagnose complex medical cases four times more accurately than doctors
By Alexa MikhailJuly 3, 2025
Lifestyle3 takeaways from a cardiologist and ‘SuperAgers’ researcher on how to live longer and healthier
By Alexa MikhailJuly 3, 2025
HealthRFK Jr.‘s top FDA vaccine official restricts 2 COVID vaccine approvals against advice of agency scientists
By Matthew Perrone and The Associated PressJuly 3, 2025
Professional HR manager reading job candidate’s resume in her office while working on laptop. Recruitment human resources employment hiring concept.
HealthHow Americans spend their time: From hours spent on work and sleep to chores and hobbies
By Ashley Lutz and Fortune IntelligenceJuly 2, 2025
Wendy Kopp
SuccessTeach for All CEO Wendy Kopp says she’s cracked the code on jet lag—and hasn’t experienced it at all since adopting the trick
By Dave SmithJuly 2, 2025
LifestyleMelinda French Gates tells Oprah Winfrey she runs every major life decision by her three closest female friends: ‘They are my truth council’
By Alexa MikhailJuly 2, 2025
Pentacostal preacher Jimmy Swaggart speaking at convention of religions broadcasters
HealthTelevangelist Jimmy Swaggart, whose multimillion-dollar ministry was toppled by his penchant for prostitutes, dies at 90
By The Associated PressJuly 2, 2025
HealthOver 14 million people could die from Trump administration cuts to U.S. foreign aid, study finds
By Daniel Lawler and AFPJuly 1, 2025
PoliticsSenate works through the night as GOP tries to cut deal that satisfies those who want more and less Medicaid cuts
By Lisa Mascaro, Mary Clare Jalonick, Matt Brown and The Associated PressJuly 1, 2025
HealthCEO of Oura has 4 predictions for the $80 billion wearable tech industry—including growing his customer base by millions of people
By Alexa MikhailJune 27, 2025
HealthA scientific breakthrough researchers call ‘magic’ could transform treatment for a leading cause of death
By Carolyn BarberJune 27, 2025
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Most Popular
EconomyThe $38 trillion national debt is to blame for over $1 trillion in annual interest payments from here on out, CRFB says
By Nick LichtenbergDecember 17, 2025
An image of a popular article
AIMeta’s 28-year-old billionaire prodigy says the next Bill Gates will be a 13-year-old who is ‘vibe coding’ right now
By Eva RoytburgDecember 19, 2025
An image of a popular article
SuccessAs graduates face a ‘jobpocalypse,’ Goldman Sachs exec tells Gen Z they need to know their commercial impact 
By Preston ForeDecember 18, 2025
An image of a popular article
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