The CICO (energy in, energy out) method to weight administration is well-liked as a result of it appears easy. If you happen to eat fewer energy than you burn via train and each day dwelling, you’ll shed pounds (1). Soak up extra energy than it’s worthwhile to gasoline your way of life, and also you’ll acquire weight (1). If you happen to meet your physique’s calorie wants on the nostril, you’ll keep the identical (1).
This straightforward method is efficient for a lot of, however there are a number of CICO myths that may oversimplify issues. These myths would possibly mislead you into pondering that weight administration boils right down to a math equation.
On this article, we’ll debunk a number of the most typical misconceptions surrounding CICO and supply a transparent understanding of the way it works so that you could get probably the most from this software.
The Fable: CICO is Easy
One of the vital frequent CICO myths is that it’s a easy power stability equation. The premise is that each one it takes is a calorie surplus or deficit to realize or shed pounds.
The reality: weight reduction is difficult
“Whereas the CICO technique is easy in idea—eat fewer energy than you burn to be able to shed pounds—it isn’t the entire image of how protected and sustainable weight reduction occurs,” says Melissa Jaeger, RD, LD, Head of Diet at MyFitnessPal (1).
Your physique is advanced. Many elements, like genetics, age, and hormones, impression physique weight (1). Additionally, each particular person physique processes vitamins from meals a little bit otherwise (2).
In different phrases, your physique isn’t a calculator. Weight reduction is extra than simply energy in, energy out.
The takeaway
Though CICO actually stands for energy in vs. energy out, CICO is simply a casual means of expressing the power stability equation (1).
Nevertheless, weight administration isn’t so simple as that. The standard of your meals, your metabolic fee, and particular person variations all affect how your physique manages weight (1, 2). So, does this imply you shouldn’t do a CICO weight loss plan? Not precisely, however it’s essential to do not forget that it’s one issue amongst many on the subject of your weight.

The Fable: You Can Eat No matter You Need as Lengthy as You Keep Inside Your Calorie Restrict
A standard delusion surrounding the CICO method is that each one energy rely the identical means, whether or not they come from protein, carbs, fat, or processed meals.
This provides you the impression that so long as you keep on with your CICO calorie aim, it doesn’t matter what sorts of meals you eat or once you eat them, corresponding to late at night time.
The reality: there’s much more to it
It’s useful to pay attention to the variety of energy your physique must lose, acquire, or keep your weight, nevertheless, there’s rather more to it than that (1).
In accordance with Jaeger, “One draw back of focusing solely on energy in vs. energy out is that it doesn’t educate us the significance of the vitamins in these energy (2).” If you focus solely on the massive image numbers and never the elements that make up these numbers it may be difficult to undertake more healthy habits and honor our our bodies’ starvation and satiety cues throughout our weight reduction journey (2).
If you eat influences weight administration, too. Our our bodies are designed to eat when it’s mild and quick when it’s darkish. Disruptions to this rhythm can quick circuit your physique’s suggestions indicators and response to meals, leading to the next probability of weight acquire (3).
The takeaway
The standard of your meals and meal timing impacts your starvation and general well being (2, 3). Give attention to consuming high quality meals, corresponding to protein- and fiber-rich, nutrient-dense meals, and getting most of your meals inside daylight (2, 3).
The Fable: Slicing 3,500 Energy All the time Equals One Pound of Weight Loss
A longstanding perception is that 3,500 energy is the variety of energy in a pound, so it’s been thought that decreasing your calorie consumption by this a lot will lead to a pound of weight reduction.
The reality: weight reduction could be unpredictable
The fact is that our our bodies don’t shed pounds in such a predictable means. Elements like metabolism, muscle mass, stress, and genetics impression how your physique responds to calorie deficits (1). As you shed pounds, your physique will burn fewer energy, slowing down your progress (4). Mainly, your private final result is much less simple than the maths suggests.
The takeaway
As an alternative of counting on the three,500-calorie rule, concentrate on creating sustainable habits—like consuming filling meals—that assist long-term well being along with weight administration (2).
Non-starchy veggies and protein are a filling duo, so I encourage my purchasers to make a behavior of together with at the least 20 grams of protein and a half plate of non-starchy veggies at every meal. Bonus: Latest analysis means that dropping pounds in a gradual style is healthier in your metabolism (5).
In regards to the Specialists
Melissa Jaeger, RD, LD is the Head of Diet for MyFitnessPal. Melissa acquired a Bachelor of Arts in Diet (DPD) from the School of Saint Benedict and accomplished her dietetic internship via Iowa State College. In Could 2024 she was acknowledged because the Registered Younger Dietitian of the Yr awarded by the Minnesota Academy of Diet and Dietetics.
Samantha Cassetty, MS, RD, is a nationally acknowledged meals and diet knowledgeable, media persona, diet guide, and creator. Cassetty is a former diet director for Good Housekeeping and the co-author of the ebook Sugar Shock.
The Fable: CICO is Simply About Meals and Train
One other frequent false impression is that the CICO method is barely about how a lot you eat and the way a lot you train, which can lead you to miss different essential elements that affect weight administration.
The reality: Many different way of life elements rely
Whereas meals and train are vital elements of weight administration, so, too, are different consuming and way of life behaviors. As an illustration, poor sleep can disrupt hormones that regulate starvation and satiety, resulting in overeating (6). Moreover, excessive stress can enhance ranges of cortisol, which can promote fats storage, particularly within the stomach space (7).
Your metabolic fee is influenced by elements like age, muscle mass, and even sure medical circumstances. All of which means that merely slicing energy or growing train might not all the time result in the expected outcomes (1).
The takeaway
CICO is not only about weight loss plan and train. To attain sustainable weight reduction and general wellness, it’s important to think about sleep, stress administration, and weight loss plan high quality (1, 2). That doesn’t imply making an attempt to overtake your entire habits without delay. Making some tweaks to your weight loss plan to realize a calorie deficit is a good first step!
The Fable: All Energy Are Created Equal
A standard perception is {that a} calorie is a calorie, no matter its supply—whether or not these energy come from strawberries or strawberry ice cream.
The reality: The standard of your energy performs a task in weight administration (2)
Living proof: A small, well-designed 2019 research in contrast calorie consumption and weight acquire on an ultra-processed meals weight loss plan to a minimally processed weight loss plan. Individuals adopted one weight loss plan after which switched to the other weight loss plan after a washout interval–the time between the 2 diets when there’s no prescribed consuming plan (2).
Despite the fact that the meals offered to each teams had the identical quantities of energy, fats, sugar, fiber, carbs, and protein, individuals on the ultra-processed weight loss plan consumed about 500 extra energy per day than these on the minimally processed weight loss plan.
The processed meals group gained a mean of two kilos through the two-week interval. Nevertheless, these identical of us misplaced the identical quantity of weight (about two kilos) on the much less processed weight loss plan over two weeks following that consuming sample.
The takeaway
Meals high quality is a crucial a part of the burden loss equation. Jaeger suggests utilizing MyFitnessPal that will help you select nutritious meals for weight administration. “Monitoring with MyFitnessPal might help you not solely determine your complete each day energy for weight reduction, but in addition key vitamins, corresponding to protein, fiber, and saturated fats, to assist your well being and health targets.”

Why Selecting The Proper Calorie Objective Is Necessary For Weight Loss >
The Fable: CICO Is the Similar as “Eat Much less, Transfer Extra”
CICO stands for energy in, energy out, so it’s straightforward to grasp why many individuals suppose it boils right down to consuming much less and transferring extra.
The reality: There’s extra nuance
Whereas energy and motion are a part of your power stability equation, there’s extra to it than that. (1) Different elements, corresponding to your weight historical past, genetics, muscle mass, sleep patterns, stress, and age can have an effect on your weight (1).
The takeaway
Consider energy in, energy out (AKA eat much less, transfer extra) as a casual means of expressing the power stability equation as a substitute of the end-all be-all for weight administration (1).
The Fable: Counting Energy is Obligatory for CICO
On condition that CICO stands for energy in, energy out, many individuals suppose that counting energy is a compulsory a part of following the CICO method to weight administration.
The reality: Although useful, it’s not strictly needed
Research present that being aware of your meals high quality and consuming habits (corresponding to portion management and consuming mindfully) can nonetheless result in weight administration with out monitoring each single calorie (8, 9).
Nevertheless, calorie counting can present construction and consciousness, and a 2021 research discovered that individuals are extra profitable with weight reduction utilizing monitoring instruments, together with diet-tracking instruments like MyFitnessPal (10).
The takeaway
Whereas calorie counting could be useful, it’s not the one path to success with CICO (8, 9). Conscious consuming, portion management, and specializing in the standard of your weight loss plan are further methods that will help you obtain your targets with out strict monitoring (8, 9). Although, MyFitnessPals’s new Premium voice logging function makes monitoring meals—and energy—sooner than earlier than within the app.
CICO Works the Similar for Everybody
The parable
A standard CICO delusion is that everybody will lose or acquire weight on the identical fee in the event that they observe the identical caloric deficit or surplus. In different phrases, folks mistakenly imagine that it’s all in regards to the numbers.
The reality: Everyone seems to be completely different
In actuality, CICO doesn’t account for particular person variations in metabolism, genetics, muscle mass, sleep patterns, and stress, all of which may considerably affect your weight (1).
As an illustration, you probably have a gradual metabolism and are over 50, you’ll probably have completely different outcomes from somebody with a quick metabolism who’s 25, even in case you’re adhering to the identical caloric deficit or surplus (1).
Key takeaway
CICO could be a useful framework, however it’s certainly one of many elements that affect your physique weight. So it’s useful to tailor your weight reduction method to your wants and circumstances (1).
Steadily Requested Questions (FAQs)
Are you able to out-exercise your weight loss plan?
A sweaty train sesh feels robust, so that you would possibly suppose it may counter the harm from an unhealthy weight loss plan. However this merely isn’t true. Analysis exhibits that train alone doesn’t promote vital weight reduction (10, 11). Plus, a weight loss plan stuffed with saturated fats, sodium, and extreme sugar can undermine your well being (12). Train is a health-promoting exercise, and there are many causes to take part in it repeatedly–together with assist with weight upkeep–however it may’t outdo an unhealthy consuming sample (11).
Can CICO be used for something aside from weight reduction?
CICO is a strategy to specific the power stability equation, so it may be used for weight reduction, weight acquire, or weight upkeep (13).
Do you all the time should be in a calorie deficit for CICO to work?
There are a lot of elements concerned in weight reduction. Except for a calorie deficit, the standard of meals you eat, entry to meals, hormones, genetics, stress, and sleep patterns all play a task (1).Moreover, you’ll want an power surplus for CICO to work for weight acquire (13). If you happen to’re making an attempt to take care of your weight, you’ll want roughly the identical variety of energy in vs. energy out (13).
Does meal timing matter with CICO?
Whereas calorie stability is a consider weight administration, meal timing can affect starvation, power ranges, and metabolism (3). Consuming irregularly or skipping meals can result in overeating later within the day, which makes it more durable to take care of a calorie deficit or stability. Moreover, consuming at constant occasions—particularly earlier within the day—might help regulate blood sugar ranges and assist a wholesome metabolism, as your physique processes meals extra effectively once you’re lively (14).
The put up 8 Myths In regards to the CICO Food plan appeared first on MyFitnessPal Weblog.
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