Do Multivitamins Work and How Do You Know If You Need One?

Do multivitamins work? Get the truth about their potential benefits and side effects. While they might be beneficial for some, they aren't for all.

By Sara Novak
Dec 15, 2023 2:00 PM
white pill bottle with multiple colorful multivitamins
(Credit: ADragan/Shutterstock)

Newsletter

Sign up for our email newsletter for the latest science news
 

My mother-in-law (a retired nurse and dietitian) used to say that in the U.S., we have some of the most expensive pee in the world. We’re taking so many vitamins and minerals to stay healthy and then urinating those pricey supplements right out.

In truth, the absorption of nutrients via a daily multivitamin depends on a host of factors, including the quality of the supplement, whether you have certain diseases that prevent the absorption of nutrients, and the type of vitamin and mineral.

Do Multivitamins Work?

The effectiveness of multivitamins is a topic of ongoing research and debate in the nutrition and medical communities. Whether multivitamins work depends on several factors, including an individual's dietary needs and health status. Here are some key considerations:

Nutrient Deficiencies

0 free articles left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

0 free articlesSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

Stay Curious

Sign up for our weekly newsletter and unlock one more article for free.

 

View our Privacy Policy


Want more?
Keep reading for as low as $1.99!


Log In or Register

Already a subscriber?
Find my Subscription

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.