Skip to main content
Skip to main content

Hot on HuffPost Food:

See More Stories
Tell us what you think for a chance at $1000!


Liquid bad, solid good?

watermelon

Here's some interesting news from a study conducted at Purdue University: eating liquid foods might make you eat more calories during the day, because our bodies register the calories a lot slower.

The tests were done on 120 men and women. On day one they were given a test lunch of a chicken sandwich and water, and were allowed to eat any meal they wanted later in the day. On the other days, a liquid or solid food was given along with the chicken sandwich (milk or cheese, coconut or coconut milk, and watermelon or watermelon juice). They could have as many sandwiches as they wanted after eating the samples and then recorded how full they were. This is all confusing to me, but I wonder if this is one of the reasons why people on liquid diets and diets that have liquid meal replacement options often gain weight later.

Though I wonder how accurate it is, since it was only a three day study. I'd like something with a little more depth, but it's an interesting start.

Filed Under: Science, Health & Medical
Tags: cheese, coconut milk, diet research, diet study, DietStudy, liquid diets, liquid food, milk, purdue, solid food, SolidFood, watermelon

Sponsored Links

Reader comments (Page 1 of 1)

Sara

7-07-2007 @1:08PM Sara said... Actually, the vast majority of people who go on any kind of diet gain the weight they lose back. I've heard about other studies showing that people will ingest more calories over the course of a day if they're consuming liquids with calories, but there are plenty of reasons diets in the long run just don't work.
Reply

RobynT

7-07-2007 @3:58PM RobynT said... i've heard that you shouldn't drink your calories. i think i guessed that the liquid ones were not as satisfying, or that it was just healthier to drink water. i do know a guy who lost a lot of weight just because he stopped drinking soda.
Reply

Dr. Electro

7-07-2007 @5:19PM Dr. Electro said... Eat whole foods. If there's nothing left but liquid it's just heart-mangling calories that will cause the liver and gall bladder to produce more cholesterol.

Hush, child and eat your beans and corn!
Reply

• Eliane •

7-08-2007 @11:48AM • Eliane • said... I agree with the above. Plus, liquid food makes you feel entitled for something more. You don't feel as guilty I guess.
Reply

Plyter

7-07-2007 @6:26PM Plyter said... Im a runner. My recovery drink after a mid-distance run is a 2L carton of chocolate soy beverage: 1200 cals, 32 g protein, 60-70 g carbs, some fats, lots micro nutrients since its fortified.

mmmmmmmnnnmmmm

I woudlnt want to eat my cals to get that amount of enery.
Reply

calamari

7-07-2007 @6:28PM calamari said... The researchers lost all credibility at the end of the article, when one of them claimed that bodies don't process liquid calories accurately because, until very recently in human history, the only available beverage was water.

So nobody milked a cow or a goat?
Nobody squeezed a juicy piece of fruit?
No one stomped grapes for wine, brewed beer, or distilled spirits?

Given that there's evidence for dairy herds in 7000 B.C. and wine-making in 5000 B.C., I don't quite buy the "our bodies can't handle drinks with calories" argument.
Reply

MJ

7-07-2007 @7:21PM MJ said... Either way your still hungry when on a diet! Stop the madness eat well in moderation.
Reply

Leena

7-07-2007 @9:54PM Leena said... My bosses wife forces him to down Slim-fast for two meals a day. More often than not, I find them laying on his desk while he sadly scavenges through the shop kitchen. I occasionally buy an extra sandwhich and what-have-you from Subway when I can afford it, and he downs them like a concentration camp victim. Liquid calories=crap. It's better for the body to actually digest food, and you actually use up more calories processing harder foods.
Reply

Gloria

7-08-2007 @9:19AM Gloria said... The scientists quoted at the end of the article were not involved in the study.
Reply

urbanvegan

7-08-2007 @6:00PM urbanvegan said... I think it depends on what kind of liquid you're drinking. When I drink a soy milk smoothie for breakfast-- basically a liquid protein with lots of sweeet fruit, it carries me through until lunchtime. But who wants liquid meals, anyway? Life's too short.
Reply

dan turner

7-08-2007 @2:46PM dan turner said... 5 - Lolz. That is recent human history.
Reply

Ginger

7-08-2007 @6:20PM Ginger said... I'm not sure a three-day study means much on its own--but this adds to other research suggesting that high-calorie liquids may contribute more than solid foods do to weight gain. It's one of the reasons researchers are looking at soft drink consumption as a major suspect in the epidemic of childhood obesity. Nothing like drinking pop by the bucket...
Reply

12 Comments / 1 Pages

Most Popular Stories

  • FDA Still Struggling to Define

    FDA Still Struggling to Define "Gluten-Free"Read More

  • This Omelet Recipe Is Written On the Egg Itself

    This Omelet Recipe Is Written On the Egg ItselfRead More

  • Why Jewish Food Disappoints

    Why Jewish Food DisappointsRead More

Latest Flickr Feed


Sponsored Links