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

A Spoonful Of ‘Sugar’ Could Help Fight Cancer

By
Hilary Brueck
Hilary Brueck
Down Arrow Button Icon
By
Hilary Brueck
Hilary Brueck
Down Arrow Button Icon
December 8, 2015, 2:00 PM ET
154394355
A Spoonful of SugarASColgan Photography—Getty Images/Flickr RF

It’s cancer treatment you can sip through a straw: A group of scientists may have just found a sweeter way to help fight deadly skin cancer.

A new study published Tuesday in the journal Science Signaling found that mice with melanoma who drank a specific kind of tasty sugar water reduced the spread of their cancer by 50-60%.

The sugar, called ‘fucose,’ (that’s pronounced fyook-ose) is found in seaweed and brewer’s yeast. In mice, it seems to be working in tandem with proteins in the body to help stop skin cancer from spreading and block tumor growth. Fucose conducts a kind of syrupy, sugary magic on fast-spreading cancer: When mice drank it in their water, the solution made their cancer cells stick in place. The result? Metastasis (cancer spread) slowed, preventing the melanoma from moving into mice lungs.

The news comes as the feds prepare the finishing touches on their first changes to how sugar is labeled on nutrition facts in five years. Proposed changes, set to be released this month, could require companies to spell out just how much added sugar and what %DV (daily value) of a consumer’s daily sugar dose is in packaged foods (a can of Coke, for example, serves up 120% of an adult’s recommended sugar for a day).

MORE: A Better Way to Treat Cancer

What’s happening with the fucose in the mice is different from what happens when we digest those more standard table sugars like glucose and fructose. The sweeter sugars, found in treats like sugar cane, fruit, and corn syrup actually tend to fuel cancer growth.

Fucose is not as saccharine (or as popular) as “Big Sugar,” the sweets with their own lobbying platforms on Capitol Hill. (Interestingly, Chinese medicine has relied on fucose-rich seaweeds to treat cancer for centuries.)

But “don’t go out and start drinking seaweed smoothies thinking that you’re going to stop your cancer,” cautions Eric Lau, a researcher at Moffitt Cancer Center who co-authored the study while at Sanford Burnham Prebys Medical Discovery Institute.

The sugar will need further study, both animal and human trials, before patients can sip their fucose water cancer treatment through a straw. Today, melanoma patients are often treated with a combination of radiation, medications, and chemotherapy. The National Cancer Institute estimates about 9,940 people will die from melanoma in the U.S. this year.

See more about how Google X is joining the fight against cancer:

Subscribe to Data Sheet, Fortune’s daily newsletter on the business of technology.

Update (7:20 pm ET) This story has been updated to clarify Eric Lau’s workplace affiliation while performing the sugar study.

About the Author
By Hilary Brueck
See full bioRight Arrow Button Icon

Latest in Tech

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
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

C-SuiteFortune 500: Titans and Disruptors of Industry
How Demis Hassabis is leading Google through an innovator’s dilemma—and made OpenAI declare ‘code red’
By Fortune EditorsFebruary 11, 2026
13 minutes ago
CryptoRobinhood
Robinhood launches test version of its own blockchain
By Jeff John RobertsFebruary 10, 2026
9 hours ago
CryptoBlockchain
Citadel and Cathie Wood back Zero, a new blockchain designed for traditional finance
By Leo SchwartzFebruary 10, 2026
13 hours ago
C-SuiteNext to Lead
Why GM’s supply-chain chief sees suppressed dissent as a business risk
By Ruth UmohFebruary 10, 2026
13 hours ago
OpenAI Sam Altman looking into the distance.
AIOpenAI
OpenAI disputes watchdog’s claim it violated California’s new AI safety law with latest model release
By Beatrice NolanFebruary 10, 2026
14 hours ago
Salesforce founder and CEO Marc Benioff on stage, scowling.
AIEye on AI
AI agents from Anthropic and OpenAI aren’t killing SaaS—but incumbent software players can’t sleep easy
By Jeremy KahnFebruary 10, 2026
15 hours ago

Most Popular

placeholder alt text
Economy
America borrowed $43.5 billion a week in the first four months of the fiscal year, with debt interest on track to be over $1 trillion for 2026
By Eleanor PringleFebruary 10, 2026
23 hours ago
placeholder alt text
C-Suite
Meet Jody Allen, the billionaire owner of the Seattle Seahawks, who plans to sell the team and donate the proceeds to charity
By Jake AngeloFebruary 9, 2026
2 days ago
placeholder alt text
AI
As billionaires bail, Mark Zuckerberg doubles down on California with $50 million donation
By Sydney LakeFebruary 9, 2026
2 days ago
placeholder alt text
Economy
It turns out that Joe Biden really did crush Americans' dreams for the future. Just look at how the vibe changed 5 years ago
By Jake AngeloFebruary 10, 2026
13 hours ago
placeholder alt text
Economy
China might be beginning to back away from U.S. debt as investors get nervous about overexposure to American assets
By Eleanor PringleFebruary 9, 2026
2 days ago
placeholder alt text
Success
Super Bowl champion Sam Darnold says his plumber dad played with him every day after work, no matter how tough his day was—and that taught him resilience
By Emma BurleighFebruary 9, 2026
2 days ago

© 2026 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.