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

Dental Floss and 4 Other Things You’re Probably Wasting Money On

By
Michal Addady
Down Arrow Button Icon
By
Michal Addady
Down Arrow Button Icon
August 2, 2016, 5:13 PM ET
A man checks the money his wallet.
A man checks the money his wallet. (Photo by: Newscast/UIG via Getty Images)Photo by Newscast—UIG via Getty Images

For those of you who hate flossing, here’s some good news: you may not have to do it anymore.

Since 1979, flossing has been part of the Dietary Guidelines for America, which are curated by the federal government and updated twice every decade. The Associated Press reports that the activity has been removed from the guidelines that were published this year due to a lack of research surrounding the subject.

AP found that most of the research that’s been published on the topic of flossing has been “weak, very unreliable” and generally of low quality. Though some research found that flossing could reduce swelling of the gums, small sample sizes and short duration studies mean that the scientific evidence isn’t necessarily trustworthy, and therefore not worthy of a spot on the Dietary Guidelines for America.

Most dentists recommend that their patients floss every day to prevent gum disease, but because the subject hasn’t been thoroughly researched we don’t know that it would actually help the cause. Bottom line is, flossing may have been a waste of your time and money all these years.

On that note, here are a few other things you might be wasting money on:

Jeans

If you’re one of those people who washes jeans each time you wear them, you’re doing it wrong. In fact, some say that you should never wash raw denim, because putting them through the washing machine speeds up the break down of the fibers. So unless there’s some weird smell you really can’t get rid of, save yourself the trouble.

Shampoo

Washing your hair too often can dry it out and cause split ends. You’re not exposing yourself to any health hazard with daily shampoos, but it is a matter of appearance. So go ahead and skip a day or two.

Oil Changes

Mechanics have long said that you should be changing the oil in your car every 3,000 miles. That’s probably because you pay them to do it. According to guidelines set by various car manufacturers, you can wait between 7,500 and 15,000 miles, depending on you car.

Food

Best by dates generally tell you when your food is at its highest quality and peak taste. They don’t necessarily say all that much about safety, but because they’re there people listen to them and end up throwing away tons of food for no reason at all. If you live your life by expiration dates, not only are you wasting your money, but you’re also contributing to the massive food waste problem we’re currently facing.

About the Author
By Michal Addady
See full bioRight Arrow Button Icon

Latest in Retail

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.


Latest in Retail

RetailWomen
Walmart’s women truckers surge thanks to $115,000 starting pay and other perks bringing in nontraditional candidates
By Marco Quiroz-GutierrezDecember 18, 2025
51 minutes ago
Nathaniel Ru
RetailRestaurants
Sweetgreen co-founder is stepping down from executive role
By Redd Brown and BloombergDecember 17, 2025
24 hours ago
A woman holds a colorful pink and green Birkin bag in front of her legs.
RetailLuxury
Gen Z’s reality check: Birkin resale prices slump as aspirational luxury takes a hit
By Sasha RogelbergDecember 17, 2025
1 day ago
Trump
EconomyTariffs and trade
Tariffs take a bite out of mom-and-pop stores as small business profit growth turns negative for first time in 18 months, BofA says
By Nick LichtenbergDecember 17, 2025
1 day ago
Walmart
LawCrime
33-year-old woman charged with attempted mayhem after Mississippi Walmart sells razorblade bread
By The Associated PressDecember 17, 2025
1 day ago
Shoppers in a grocery store
RetailGrocery
As Americans continue to feel the pain from tariffs and inflation, Lidl launches holiday meal deal for less than $4 per person
By Nino PaoliDecember 16, 2025
2 days ago

Most Popular

placeholder alt text
Economy
The $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
1 day ago
placeholder alt text
AI
'Robots are going to be amongst us': Qualcomm exec says buckle up for the next 5 years. Your car is going to be the first shoe to drop
By Nino PaoliDecember 17, 2025
2 days ago
placeholder alt text
Success
As millions of Gen Zers face unemployment, McDonald's CEO dishes out some tough love career advice for navigating the market: ‘You've got to make things happen for yourself’
By Preston ForeDecember 16, 2025
2 days ago
placeholder alt text
C-Suite
Red Lobster CEO Damola Adamolekun says the key to being a better leader is being a better person: ‘Leadership is self-improvement’
By Sydney LakeDecember 17, 2025
1 day ago
placeholder alt text
AI
Amazon CEO Andy Jassy announces departure of AI exec Rohit Prasad in leadership shake-up
By Sharon GoldmanDecember 17, 2025
1 day ago
placeholder alt text
Success
Britain’s defense chief calls on Gen Z grads leaving university to skip corporate jobs and join the military as war with Russia becomes a growing risk
By Emma BurleighDecember 17, 2025
1 day ago