--- title: Does HFCS really make us fat? description: Does HFCS really make us fat? --- [![catholic-mom-logo-v2](https://www.catholicmom.com/hubfs/_catholicmom/images/catholic-mom-logo-v2.svg "catholic-mom-logo-v2")](https://www.catholicmom.com/) [![facebook](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-facebook.svg)](http://www.facebook.com/CatholicMomCommunity) [![twitter](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-twitter.svg)](http://twitter.com/CatholicMomCom) [![instagram](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-instagram.svg)](http://instagram.com/catholicmomcommunity) [![youtube](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-youtube.svg)](https://www.youtube.com/channel/UCAuUqHCVPDzyMgSMaMZxxug?view_as=subscriber) [![search-icon](https://www.catholicmom.com/hubfs/_catholicmom/icons/search-icon.svg)](https://www.catholicmom.com/articles/2011/01/06/does-hfcs-really-make-us-fat#) # Does HFCS really make us fat? Jan 6, 2011 11:00:19 AM  |  by [Guest](https://www.catholicmom.com/articles/author/guest) ![](https://www.catholicmom.com/hs-fs/hubfs/Imported_Blog_Media/hfcs.jpg?width=224&height=300&name=hfcs.jpg "hfcs")There was a study done looking at rats, one group eating food sweetened with regular sugar, and the other group eating the same amount of calories, but their food was sweetened with high fructose corn syrup, and the rats that had their food sweetened with HFCS got fatter on the same number of calories. [Keep Reading](http://kellythekitchenkop.com/2010/09/what-high-fructose-corn-syrup-really-does-in-our-bodies-real-food-for-rookies-class-sneak-peek-interview-with-fathead-filmmaker-tom-naughton.html) ### Share this article [![Share on Facebook](https://static.hubspot.com/final/img/common/icons/social/facebook-24x24.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fwww.catholicmom.com%2Farticles%2F2011%2F01%2F06%2Fdoes-hfcs-really-make-us-fat%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on Twitter](https://static.hubspot.com/final/img/common/icons/social/twitter-24x24.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fwww.catholicmom.com%2Farticles%2F2011%2F01%2F06%2Fdoes-hfcs-really-make-us-fat%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fwww.catholicmom.com%2Farticles%2F2011%2F01%2F06%2Fdoes-hfcs-really-make-us-fat%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=Does%20HFCS%20really%20make%20us%20fat%3F) [![Share on Email](https://static.hubspot.com/final/img/common/icons/social/email-24x24.png)](mailto:?subject=Check%20out%20https%3A%2F%2Fwww.catholicmom.com%2Farticles%2F2011%2F01%2F06%2Fdoes-hfcs-really-make-us-fat%3Futm_medium%3Dsocial%26utm_source%3Demail%20&body=Check%20out%20https%3A%2F%2Fwww.catholicmom.com%2Farticles%2F2011%2F01%2F06%2Fdoes-hfcs-really-make-us-fat%3Futm_medium%3Dsocial%26utm_source%3Demail) ** #### About the Author ![Guest](https://www.catholicmom.com/hubfs/Profile%203.jpg) ### [Guest](https://www.catholicmom.com/articles/author/guest) We welcome guest contributors who graciously volunteer their writing for our readers. Please support our guest writers by visiting their sites, purchasing their work, and leaving comments to thank them for sharing their gifts here on CatholicMom.com. To inquire about serving as a guest contributor, contact editor@CatholicMom.com. ## Related Blog Articles [ My Hungry Child Was a Blessing Read ](https://www.catholicmom.com/articles/2017/06/29/hungry-child-blessing) [ An Open Book: June 2025 Read ](https://www.catholicmom.com/articles/an-open-book-june-2025) [ Catholic Book Spotlight - Weightless Read ](https://www.catholicmom.com/articles/2011/07/19/catholic-book-spotlight-weightless) ## Comments ## Donate now [![Support Catholic Mom](https://no-cache.hubspot.com/cta/default/275132/10016573-1c5c-4aa5-baba-c2ac91fe7545.png)](https://cta-redirect.hubspot.com/cta/redirect/275132/10016573-1c5c-4aa5-baba-c2ac91fe7545) [![CatholicMom_hcfm_logo1_pos_871c_2728c (002)](https://www.catholicmom.com/hs-fs/hubfs/CatholicMom_hcfm_logo1_pos_871c_2728c%20(002).png?width=1806&height=731&name=CatholicMom_hcfm_logo1_pos_871c_2728c%20(002).png "CatholicMom_hcfm_logo1_pos_871c_2728c (002)")](https://www.catholicmom.com/) ##### Subscribe to Catholic Momcast on iTunes or Spotify [![itunes-logo-black](https://www.catholicmom.com/hubfs/_catholicmom/logos/itunes-logo-black.svg)](https://podcasts.apple.com/us/podcast/catholic-momcast/id1362352357)[![spotify-logo-black](https://www.catholicmom.com/hubfs/_catholicmom/logos/spotify-logo-black.svg)](https://open.spotify.com/show/15CoipHL7z61IDcYErV0b8?si=hqaQJSxDQgq7S1hxCwsoxQ) ##### CatholicMom on Social Networks [![facebook](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-facebook.svg)](http://www.facebook.com/CatholicMomCommunity) [![twitter](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-twitter.svg)](http://twitter.com/CatholicMomCom) [![instagram](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-instagram.svg)](http://instagram.com/catholicmomcommunity) [![youtube](https://www.catholicmom.com/hubfs/_catholicmom/icons/social-icon-youtube.svg)](https://www.youtube.com/channel/UCAuUqHCVPDzyMgSMaMZxxug?view_as=subscriber) ##### About Catholic Mom [Who We Are](https://www.catholicmom.com/about-us) [Contact Us](https://www.catholicmom.com/contact) [Support CatholicMom.com](https://www.catholicmom.com/support-us)   ##### Associated Links [Holy Cross Family Ministries](https://www.hcfm.org/) [Family Rosary](https://www.familyrosary.org/) [Family Theater Productions](https://www.familytheater.org/) [Congregation of the Holy Cross](https://www.holycrossusa.org/) [Father Patrick Peyton, C.S.C.](https://www.fatherpeyton.org/) [The Peyton Institute for Domestic Church Life](https://www.peytonfamilyinstitute.org/) ### **Stay connected!** Don’t miss a thing! Sign up to receive our free daily digest email. Copyright © 2026 CatholicMom.com. All Rights Reserved.