Search

Article

FDA Should Ban Azodicarbonamide, Says CSPI

Statement of CSPI Senior Scientist Lisa Lefferts
February 4, 2014
Article

Restaurant Chains Urged to Dump Soda From Kids' Menus

McDonald’s Agreed to Drop Soda from Happy Meal Menus in 2013
January 30, 2014
Article

Long John Silver's Eliminates Trans Fat in Six Months

Statement of CSPI Executive Director Michael F. Jacobson
January 22, 2014
Article

Lawsuits Loom for Three Major Food Companies

CSPI Litigation Unit Notifies Kraft, Smart Balance, and Abbott Labs of Deceptive Labeling and Marketing
January 8, 2014
Article

Rapper Macklemore Sells Out By Endorsing Dr Pepper

January 7, 2014
Article

It's Sweet... But is it Safe?

CSPI’s 'Chemical Cuisine' Rates Artificial Sweeteners
December 31, 2013
Article

USDA Must Act on Antibiotic-resistant Bacteria, Says CSPI

Statement of CSPI Senior Food Safety Attorney Sarah Klein
December 19, 2013
Article

CSPI Urges Dismissal of "Pink Slime" Defamation Suit Against ABC and Whistle Blowers

Statement of CSPI Executive Director Michael F. Jacobson
December 18, 2013
Article

Voluntary FDA Approach on Antibiotics Must be Monitored to Avert Public Health Crisis, Says CSPI

Statement of CSPI Food Safety Director Caroline Smith DeWaal
December 11, 2013
Article

European Safety Review of Aspartame a Whitewash, Says CSPI

Group Says Consumers Should Avoid Aspartame to Decrease Cancer Risk
December 10, 2013
Article

CSPI Calls for USDA to Test Every Plant, Every Week for Salmonella

Statement of CSPI Senior Food Safety Attorney Sarah Klein
December 4, 2013
Article

What Makes the McRib the McRib? McRibbitives.

CSPI Rates the Additives in McDonald's Seasonal Pork Sensation
November 19, 2013
Article

Decisions, Decisions: Healthiest Choice at Restaurant Chains Isn't Always Obvious

Nutrition Action Healthletter Makes Choosing Easier
November 15, 2013
Article

CSPI Urges Food Industry to Follow FDA Draft Guidance on Acrylamide

Statement of CSPI Executive Director Michael F. Jacobson
November 14, 2013
Article

FDA Announcement Signals Eventual End to Artificial Trans Fat

CSPI Praises Historic Development in Fight Against Heart Disease
November 7, 2013
Article

Soda Spending Helps Sink Tax Proposal in Telluride

Statement of CSPI Executive Director Michael F. Jacobson
November 6, 2013
Article

Kraft Takes Food Dyes out of Some, But Not Most, Macaroni and Cheese

Statement of CSPI executive director Michael F. Jacobson
October 31, 2013
Article

Mexican Senate Passes Tax on Soda

Statement of CSPI Executive Director Michael F. Jacobson
October 31, 2013
Article

Sesame Workshop to Promote Vegetables and Fruits

Statement of CSPI Nutrition Policy Director Margo G. Wootan
October 30, 2013
Article

Campaign to Get Dyes Out of M&M's Gains Momentum

100,000 People Sign Change.org Petition Urging Mars to Scrap Dyes, Linked to Hyperactivity in Children
October 30, 2013
Article

Health Watchdog Group Launches NutritionAction.com

CSPI Will Publish Nutrition Action Daily Tips and a Digital Companion to its Nutrition Action Healthletter
October 28, 2013
Article

Food Day Shines Spotlight on Local Solutions to Problems with Food System

Food Access and Food Insecurity Among Many Topics at 4,700 Events
October 24, 2013
Article

4,000 Events Expected Thursday for 3rd Annual Food Day

Apple Crunches, Local Food Festivals, and Campus Events Among Activities Highlighting Healthy, Affordable, Sustainable Food
October 22, 2013
Article

Health Groups to Katy Perry: "Please Stop" Marketing Pepsi

Experts Say Perry Putting Her Young Fans at Greater Risk of Obesity, Diabetes
October 18, 2013
Article

Young Chefs Get Cooking in Food Day Events Across the Country

Children Celebrate Food Day 2013 with Healthy Food Competitions, Classes, and Farm Shares
October 17, 2013

Get Free Nutrition Tips

From the staff of CSPI's Nutrition Action Healthletter.
Learn More

Take Action

Make your voice heard in the halls of Congress, in city halls, and in corporate boardrooms.
Join the Fight

Make a Donation

Your tax-deductible gift fuels the fight for safer, healthier food.
Donate Now
Nutrition Tips

Hydration 101: How much water do you need?

How much water do you need?

“You’d think we’d have a one-­sentence answer,” says Colleen Muñoz, assistant professor of health sciences at the University of Hartford. “But it’s much more complicated.”

The usual advice to drink eight 8 oz. glasses of water a day—the 8-by-8 rule—seems daunting. But it was never about water alone.

See more tips