It’s about time we took a look at intermittent fasting and caloric reduction, but first, let’s define both terms. Both are used to refer to a dietary approach to weight loss that involves either consuming fewer calories than you need during a given period of time (intermittent fasting) or eating fewer calories than you burn off during a given period of time (caloric reduction). They are often used interchangeably to describe the same tactic, but the truth is that intermittent fasting and caloric reduction are very different.

If you would like to lose weight, but don’t know how to lose weight, there is a difference between intermittent fasting and caloric reduction. Which one should you choose? At a certain point in time, the two approaches will complement each other and lead to weight loss. In this post, we will analyze the difference between intermittent fasting and caloric restriction.

Intermittent fasting, or intermittent caloric restriction, is becoming increasingly popular as an alternative to traditional diets. Proponents argue that intermittent fasting helps you lose weight and keep it off by increasing the number of calories you burn throughout the day, and reducing the amount of food you eat.. Read more about intermittent fasting vs calorie restriction study and let us know what you think.


Is there a difference between calorie restriction and fasting?

Some believe that the positive benefits of starving are entirely attributable to calorie restriction. If this is the case, why is there such a disparity between chronic calorie restriction’s catastrophic failure and fasting’s remarkable success?

Calorie restriction as a staple diet (CRaP) has been attempted many times over the last few decades, with mixed results. When basic calorie restriction fails, however, starving is frequently successful. Why?

The simple answer is that continuous food consumption totally prevents the favorable hormonal changes that occur during fasting. Fasting is so much more effective because of its intermittent nature. As mentioned in the last article, this inhibits the development of resistance.

The unsuccessful CRaP approach encourages individuals to manage their portions or decrease their daily calorie intake – for example, eating 500 calories fewer per day is enough to lose 1 pound of fat per week. Success is as uncommon as grizzly bear humility, but it doesn’t stop sensible but stupid experts from advising it. After all, who hasn’t attempted a weight-loss plan based on portion control? Who has been successful in maintaining their weight reduction over time? None. Is it effective? No.

The calorie diet devotees are unfazed by failure. For at least 40 years, health experts have advised individuals to monitor and restrict their calorie intake. It’s all about calories in and calories out. Technically, this is correct, but it turns out that the calories we don’t consciously manage are much more essential than the calories we consume. Despite this, prominent physicians such as Dr. Katz continue to recommend calorie restriction and feigning weight loss. If it doesn’t work, they’ll blame it on you, the patient. The physicians like playing a game with the victim, Vinnie. This absolves them of the blame for not comprehending the cause of fat.

Calorie restriction is ineffective.

This has never previously worked. There has a 98 percent failure rate. This is backed up by personal experience. We’d all done it. We’ve all tried and failed to shed pounds. So, regardless of what you think, cutting calories does not help. That is a proven truth. Millions of believers’ bitter tears attest to this. But no matter how many times I told individuals who adore calories, they always looked at me with the confused expression of a worried monkey.


So, how do you feel about the CRaP strategy? The Calories series provides a comprehensive overview. The body, in essence, maintains its regulated body weight (UWB). When you start CRaP, your weight drops, and your body adjusts by attempting to recover the lost weight. Hormonal hunger mediators (ghrelin) rise. This indicates that hunger and the desire for food are on the rise. It occurs very immediately and lasts for what seems like an eternity. It is not a psychological creation that individuals lose their willpower with time and that their cooperation diminishes. Because the hunger hormones are activated, people become physically more hungry.

Additionally, the body’s metabolism slows down. There is a 30 percent decrease in overall energy consumption in response to a 30 percent reduction in calories. We start to feel weary and chilly, and we don’t have much stamina to move about.

Weight loss slows and plateaus when the body’s OCT diminishes. Even if you continue to diet, the weight will ultimately return. As a result of metabolic adaptation to CRaP, hunger increases and basal metabolism decreases. As a result, while you’re dieting, you’re hungry, fatigued, chilly, and overall miserable. Does this seem like something a dieter would say? Anyone who wants to lose weight will be acquainted with this. In a fasting experiment in Minnesota decades ago, Dr. Ansel Keyes proved this. Despite the name, the research was really a calorie restriction study in which participants were limited to 1500 calories per day, which is in line with current expert guidelines.

Worst of all, this approach is destined to failure. For a long time, this has been scientifically proved. Weight reduction was not achieved in a major randomized trial of 50,000 women (Women’s Health Initiative) who followed a low-fat, low-calorie diet. The flaw with this approach is that it ignores the long-term issue of insulin resistance and high insulin levels. The body continues to attempt to recover the lost weight as insulin regulates the GIU thermostat.

Here’s the deal: When you cut calories, your hunger grows and your metabolism slows down. Wow. You cut down on the amount of calories you consume while simultaneously cutting down on the number of calories you consume. This rejection is a foregone conclusion. This is ridiculous.

Fasting on a regular basis

The hormonal changes that occur during IF are very different, as we described in depth in our 27-part series on fasting. During fasting, hunger reduces and TEE rises, in contrast to the CRaP. The body is attempting to shed pounds and is assisting you in this endeavor. What’s more, it addresses the long-term issue of insulin resistance. You won’t receive any of the positive hormonal changes of fasting by just cutting calories.

Insulin resistance is avoided during IF due to the intermittent nature of the treatment. CRaP and IF were compared in a recent research titled “Effect of periodic or continuous energy restriction on weight reduction and indicators of metabolic disease risk: a randomized trial in overweight young women.” 107 women were randomly allocated to one of two methods in this research. The first was a 25 percent continuous energy restriction (CER), which was comparable to the CRaP portion control method. The second approach was to reduce energy use intermittently (IER). Patients were permitted to eat normally five days a week but just 25% of their regular calories two days a week, similar to Dr. Michael Mosley’s 5:2 diet.


Assume you consume 2,000 calories per day on a daily basis. The SSV cuts calories to 1500 each day, for a total of 10 500 calories in one week. The calorie intake for MER is 11,000 calories per week. As a result, calorie consumption in this research is either unchanged or marginally in favor of the CRaP group. The primary diet consisted of a Mediterranean-style diet with 30% fat.


What were the outcomes six months later? There was no substantial difference in terms of weight and fat reduction, but fasting was better (5.7 vs 5.0 kg weight loss, 4.5 vs 3.2 kg fat loss).

What occurs when a person develops insulin resistance?

The impact on insulin and insulin resistance, however, was the most significant aspect of the research. Finally, obesity and weight increase are linked to hyperinsulinemia and insulin resistance.

Harvie3fasting improves insulin levels and insulin resistance in a clear and substantial way. In the CRaP group, there was no improvement in insulin resistance (IR), which leads to increased insulin levels in a vicious cycle. This maintains a high goal weight (TBW) and avoids long-term weight loss.

For thousands of years, fasting has been shown to be helpful in the battle against obesity. Only in the past 50 years has portion control (CRaP) been utilized successfully. Experts like Dr. Katz and others, on the other hand, are continually urging us to consume less calories in books, on TV, and on the Internet. Isn’t it true that they don’t believe we’ve tried? Is it possible that they’re making fun of us?

Fasting, the only really successful technique, is frequently dismissed as a hazardous habit similar to adoration and voodoo. Most diets fail to take into account the biological concept of homeostasis, which refers to the body’s capacity to adjust to changing environmental circumstances. Your body will adjust if you attempt to maintain a consistent diet. This implies that effective dieting requires an intermittent rather than a continuous approach. This is a significant distinction.

The distinction between permanent food restriction (CER) and temporary food restriction (TFR) (IER). The distinction between failure and success is this.

Jason Fung, Ph.D.

It’s common knowledge that the key to losing weight is to eat less and exercise more. So, what’s the difference between the two? Intermittent fasting is a diet that you can follow at least a few days a week, in which you don’t eat for a period of time. Caloric reduction is the main goal of this diet, which is to eat less, but there are different ways to go about it.. Read more about intermittent fasting without calorie reduction and let us know what you think.

This article broadly covered the following related topics:

  • intermittent fasting vs daily calorie restriction
  • intermittent fasting vs calorie restriction study
  • intermittent fasting vs calorie restriction reddit
  • fasting vs calorie restriction reddit
  • intermittent fasting no calorie restriction
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