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Photo of Beth Greenfield
Photo of Beth Greenfield
Beth Greenfield

Beth Greenfield is a former New York City-based health and wellness reporter on the Fortune Well team covering life, health, nutrition, fitness, family, and mind. Prior to her role at Fortune, Beth was a senior lifestyle editor at Yahoo News. Her byline has appeared in the New York Times, New York, Forbes, Esquire, and Time Out New York. She is a graduate of New York University’s School of Journalism.

Patient's view of masked dentist approaching with tools in hands
HealthRemoving fluoride from public water systems would result in dental disaster for millions of Americans, study warns
By Beth GreenfieldMay 30, 2025
An adolescent boy on a smartphone
LifestyleParents are worried about their kids’ smartphone use—but less than half fully utilize parental controls, research finds
By Beth GreenfieldMay 29, 2025
Two women sunbathing on a beach
LifestyleGen Z is bringing back tanning and ignoring the dangerous cancer risk
By Beth GreenfieldMay 28, 2025
Woman sick in bed, coughing
HealthThe new COVID strain, NB 1.8.1, is an Omicron variant. Here’s all you need to know
By Beth GreenfieldMay 27, 2025
Male bartender, in background, serving up a pint of beer, in foreground
LifestyleBeer is the latest source of hazardous PFAS, or ‘forever chemicals,’ according to worried scientists
By Beth GreenfieldMay 22, 2025
Girl holding up a peanut
LifestyleFood allergies are soaring, and hundreds of moms are fed up with ‘dangerous’ jokes about them
By Beth GreenfieldMay 21, 2025
Young man sitting alone, looking forlorn, in a darkened room
LifestyleGen Z and millennial men in the U.S. are among the loneliest in the western world. Here’s why
By Beth GreenfieldMay 21, 2025
Man in white lab coat holding beaker of blue liquid
LifestyleBryan Johnson, Mel Gibson—and possibly RFK Jr.—swear by methylene blue for wellness. Here’s what science says
By Beth GreenfieldMay 19, 2025
Woman sitting up on her bed at night
HealthGood news for night owls: When you need sleep is determined not by laziness, but chronotype. Here’s what that means
By Beth GreenfieldMay 12, 2025
Young mom holding baby
LifestyleClues into Gen Z parenting styles can be found in their approach to these two powerful elements
By Beth GreenfieldMay 9, 2025
woman eating junk food
LifestyleHow much ultraprocessed food is too much? The exact amount that raises your risk of heart disease and cancer
By Beth GreenfieldMay 8, 2025
"The Family Dynamic" book and author Susan Dominus
SuccessHow do parents raise all their kids to be successful? New book by Yale professor, ‘The Family Dynamic,’ uncovers clues
By Beth GreenfieldMay 7, 2025
Doctor looking at a screen as a patient gets ready for CT scan
SuccessMedical researchers baffled by Trump administration’s stop work order for clinical trial system: ‘A giant step backwards’
By Beth GreenfieldMay 5, 2025
Michelle Obama speaking into a microphone and wearing an orange jacket
SuccessMichelle Obama on a common parenting mistake that keeps kids from learning
By Beth GreenfieldMay 5, 2025
Mother holding a baby in a diaper
SuccessThis is the number of babies each woman needs to have to avoid human extinction—and the U.S. is nowhere close
By Beth GreenfieldMay 2, 2025
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Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a yearplaceholder alt text
By Preston ForeMay 21, 2026
Lifestyle
Uber CEO says rideshare 'freed up' his son from having to get a driver’s license—and he's one of many Gen Zers who aren’t willing to driveplaceholder alt text
By Sasha RogelbergMay 24, 2026
Real Estate
Inside the 'stealth wealth' playbook: How Silicon Valley's elite buy multimillion-dollar mansions without leaving a paper trailplaceholder alt text
By Sydney LakeMay 24, 2026
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