• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
NewslettersBroadsheet

WeightWatchers CEO says the Ozempic era signals ‘the end of diet culture.’ Could we be so lucky?

By
Maria Aspan
Maria Aspan
and
Joey Abrams
Down Arrow Button Icon
July 24, 2023, 8:38 AM ET
Brunette woman wearing a plaid blouse speaking onstage
WeightWatchers CEO Sima Sistani at MPW Next Gen on Nov. 16, 2022.Stuart Isett/Fortune

Good morning, Broadsheet readers! A woman could soon lead the Navy for the first time, DEI positions are disappearing, and WeightWatchers’ CEO explains to Fortune senior writer Maria Aspan why she’s embracing the Ozempic era. Have a meaningful Monday!

– The end of dieting? Ozempic is everywhere these days: Awards shows, subway ads, all of the headlines—and the ballooning bottom lines of the pharmaceutical companies selling the new class of related weight-loss drugs. But this Big Pharma gold rush has created a more complicated landscape for another big business: the $80 billion weight-loss industry.

Recommended Video

For decades, companies like WeightWatchers, Jenny Craig, Nutrisystem, and Noom have made billions of dollars by preaching diets, exercise, “behavioral changes”—and above all, willpower. But now it’s much easier, and often more ef­fective, to just take a weekly shot of Ozempic, Wegovy, Mounjaro, or another so-called miracle drug. As customers embrace the pharma alternative to their traditional businesses, WeightWatchers and Noom are trying to pivot.

“We’re admitting that we’re learning; that the science has evolved—and therefore we should, as well,” WeightWatchers CEO Sima Sistani told me, about her company’s March deal to buy Sequence, a telehealth business that allows patients to obtain virtual prescrip­tions for the new weight-loss drugs. Two months later, Noom officially unveiled Noom Med, a similar telehealth platform.

I spoke with executives at both companies—as well as customers, doctors, analysts, and longtime diet-industry experts—for a new Fortune feature about the impact of the Ozempic era on the traditional weight-loss industry. Even Dr. Linda Anegawa, Noom’s chief medical officer, predicts, “We’re probably looking at the demise of dieting.”

Could we be so lucky? This is a business story, of course—WeightWatchers and Noom have both struggled financially in recent years, while 40-year-old Jenny Craig just shut down and then sold off its brand to Nutrisystem’s parent company—but it’s also a cultural and societal one.

WeightWatchers CEO Sima Sistani at MPW Next Gen on Nov. 16, 2022.
Stuart Isett/Fortune

Anyone who’s ever had the joy of dieting knows how boring, hard, and emotionally fraught it is—and it’s also near-impossible to succeed long-term. The average dieter regains more than 80% of lost weight within five years, according to one meta-analysis of 29 long-term weight-loss studies. But those results haven’t kept the dieting industry from making billions of dollars, for years, by selling products that fundamentally aren’t permanent solutions.

So these business pivots raise plenty of outstanding questions about the Ozempic era’s long-term side effects—for investors and executives at WeightWatchers and Noom, for their (shrinking numbers of) employees, for their customers, and for society at large.

“I do see this as the end of diet culture. The focus has shifted from weight loss to weight health,” acknowledges Sistani, who became WeightWatchers CEO in 2022. However, she’s quick to argue that her 60-year-old company will always be an important part of achieving that new kind of health: “I want to be clear that the way you achieve it is through weight loss.”

Can she and her traditional diet-industry competitors succeed at threading this needle? Read the full feature here.

Maria Aspan
maria.aspan@fortune.com
@mariaaspan

The Broadsheet is Fortune’s newsletter for and about the world’s most powerful women. Subscribe here.

ALSO IN THE HEADLINES

- Barbie world. Greta Gerwig made history this weekend as Barbie earned $377 million at the global box office, the biggest debut ever for a female-directed film. Women moviegoers powered Gerwig to the record, accounting for 65% of ticket sales, according to PostTrak. The Guardian

- Captain of the ship. President Joe Biden has nominated Adm. Lisa Franchetti to lead the Navy. If she’s confirmed, Franchetti will be the first female U.S. military service chief and first woman to serve on the Joint Chiefs of Staff. AP

- DEI dies? The future of diversity, equity, and inclusion jobs is unclear as companies move away from DEI initiatives. Since last year, workers in the diversity field have been laid off by the thousands, while DEI executives at companies like Netflix and Disney are on their way out. Wall Street Journal

- Anti-woke avalanche. Texas A&M president Katherine Banks resigned last week as the fallout over the university’s hiring of journalist Kathleen McElroy snowballs. Banks said she takes responsibility for the messy contract negotiations that led McElroy, a former New York Times editor, to walk away from the role amid conservative backlash. Texas Tribune

MOVERS AND SHAKERS: Noorain Fatima Khan has been elected national board president of Girl Scouts of the USA.

IN CASE YOU MISSED IT

- Commentator draws penalty. An Australian commentator is under fire over comments he made about soccer powerhouse and recent mom Katrina Gorry during Australia’s first World Cup match last week. Commentator David Basheer has received stark criticism for saying that "motherhood has not blunted [Gorry's] competitive instincts." CNN

- Perfect isn't worth it. Nobody’s perfect, especially not in the workplace, but trying to achieve the unattainable standard can actually hurt you. Brooke Taylor, who coaches female executives at firms like Goldman Sachs, tells Fortune why perfectionism, people pleasing, and comparisons are “the biggest things that women at this level suffer.” Fortune

- Post-Roe. Thirteen Texas women were denied abortions despite having medical emergencies. Now, they’re suing the state to clarify what medical exceptions are valid, the first lawsuit to do so since Roe v. Wade was overturned. Vice

ON MY RADAR

This U.S. World Cup team is one for the ages. All the ages New York Times

Barbara Corcoran: This is the No. 1 quality that all ‘worthwhile employees’ share CNBC

Meet the queenagers: the new category of worker in your office that’s long been there Bloomberg

PARTING WORDS

"I want to be a farmer. I want to be a horse trainer. I want to own a Snickers factory—I love Snickers...it would be a disservice to my soul not to take advantage of that and do things that make me happy."

—Actress and comedian Tiffany Haddish on always trying new things

This is the web version of The Broadsheet, a daily newsletter for and about the world’s most powerful women. Sign up to get it delivered free to your inbox.

About the Authors
By Maria Aspan
LinkedIn iconTwitter icon

Maria Aspan is a former senior writer at Fortune, where she wrote features primarily focusing on gender, finance, and the intersection of business and government policy.

See full bioRight Arrow Button Icon
Joey Abrams
By Joey AbramsAssociate Production Editor

Joey Abrams is the associate production editor at Fortune.

See full bioRight Arrow Button Icon

Latest in Newsletters

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Most Popular

placeholder alt text
C-Suite
CEO of $90 billion Waste Management hauled trash and went to 1 a.m. safety briefings—‘It’s not always just dollars and cents’
By Amanda GerutJanuary 3, 2026
2 days ago
placeholder alt text
Economy
Mitt Romney says the U.S. is on a cliff—and taxing the rich is now necessary 'given the magnitude of our national debt'
By Dave SmithDecember 22, 2025
14 days ago
placeholder alt text
Future of Work
Bosses are fighting a new battle in the RTO wars: It's not about where you work, but when you work
By Nick LichtenbergJanuary 4, 2026
17 hours ago
placeholder alt text
Future of Work
Bank of America CEO says he hired 2,000 recent Gen Z grads from 200,000 applications, and many are scared about the future
By Ashley LutzJanuary 3, 2026
2 days ago
placeholder alt text
Future of Work
Meet the 'empowered non-complier': A certain kind of valuable worker who flouts return to office whenever they feel like it
By Nick LichtenbergJanuary 3, 2026
2 days ago
placeholder alt text
Politics
People in Venezuela didn't celebrate Maduro's capture out of fear of government repression, construction worker says
By Regina Garcia Cano, Megan Janetsky, Juan Arraez and The Associated PressJanuary 4, 2026
7 hours ago

Latest in Newsletters

NewslettersMPW Daily
Your predictions for women, AI, and the workplace in 2026
By Emma HinchliffeDecember 24, 2025
12 days ago
Vanguard CIO Nitin Tandon.
NewslettersCIO Intelligence
How investment giant Vanguard’s CIO is placing big tech bets today to create the AI digital advisor of tomorrow
By John KellDecember 24, 2025
12 days ago
NewslettersCFO Daily
How AI is redefining finance leadership: ‘There has never been a more exciting time to be a CFO’
By Sheryl EstradaDecember 24, 2025
12 days ago
NewslettersCEO Daily
Expedia CEO Ariane Gorin on the fight to ensure AI doesn’t turn her brands into invisible pipes consumers never see
By Diane BradyDecember 24, 2025
12 days ago
NewslettersTerm Sheet
The AI startups founders and VCs say could be acquisition targets in 2026
By Allie GarfinkleDecember 24, 2025
12 days ago
Thierry Breton, former European Commissioner for the Internal Market, in Paris on June 13, 2025. (Photo: Thomas Samson/AFP/Getty Images)
NewslettersFortune Tech
U.S. denies visas for five Europeans, alleging American censorship
By Andrew NuscaDecember 24, 2025
12 days ago