Before we start calculating BMI, let’s discuss what BMI is, and what it isn’t. BMI, or the body mass index, is a tool that’s used to determine whether or not a person is at a normal weight for his or her height. It was invented between 1830 and 1850 by mathematician and scientist Adolphe Quetelet. Though it’s been almost 200 years since he created the BMI, it’s used today almost exactly as he outlined.

While BMI isn’t the final word in whether or not someone is at a normal weight, it’s one of the first tools often used to determine if someone’s overweight. Because the BMI doesn’t distinguish between weight from fat and weight from muscle (other tools must be used to determine the actual amount of fat) it doesn’t work well for very muscular people like athletes. But for most of us, BMI is a pretty accurate measure of whether we’re underweight, a normal weight, overweight or obese.

Calculating BMI isn’t difficult once you understand the formula. The basic formula is weight divided by height squared, or kg/m2. You simply take your height in meters and square it which means you take the number of meters times itself. Then divide that number into your weight in kilograms. So a person who’s five-and-a-half-feet tall stands about 1.7 meters. To get 1.7 meters squared, you simply multiply 1.7 times 1.7, which equals 2.89. Now, convert weight to kilograms.

So if someone weigh 200 pounds, that’s about 91 kilograms. To determine the BMI of someone about five-and-a-half-feet tall who weights 200 pounds, or who stands 1.7 meters tall who weights 91 kilograms, we divide the weight by the height squared, or 91 divided by 2.89. That gives us the result of about 31. This individual is classified as obese. How do I know that?

A BMI of 18.5 or below indicates an underweight person. The normal weight range is from 18.5 to 24.9. Overweight people will have a BMI of 25 to 29.9. A BMI of 30 or greater indicates obesity. So a person with a BMI of 31 is in the obese range, but not by much. By calculating BMI again with different weights, you can see that the person would only need to lose 5 kilograms, or about 11 pounds, to no longer be obese, but merely overweight. And a loss of 19 kilograms, or about 42 pounds, will put this person within a normal weight range. Calculating BMI to determine how much weight one should lose can be a big help for someone who’s not sure.

Calculating BMI can be made even more simple if you’re not sure how to convert to kilograms or meters. Simply take your weight in pounds times 4.88. Then divide that number by your height in feet, squared. So a 200 pound person who is 6 feet tall: 976 divided by 36 = 27.1. After calculating BMI, it’s clear this person is within a normal and healthy weight range.

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BMI calculations might seem like some esoteric and complicated process that you have no hope of figuring out. That’s not true. BMI isn’t magic or some scientific secret withheld by those in the know. If you’ve ever used a BMI calculator online, then you know that you put in your height and weight, and it cranks out special number. There’s always a chart handy, or the website interprets it for you, and tells you whether you’re underweight, normal weight, overweight or obese, all based on this single number. The website did the calculations for you, but you might be wondering just how it arrived at that number. BMI calculations are fairly simple once you understand the basic formula. But first, let’s look at what BMI is and what BMI calculations are used for in the first place.

BMI is the measure of body mass. By comparing your weight and height, specifically dividing your weight by your height, squared, the BMI calculations give us a single number. Depending on where that number falls on a special scale, it tells you if you’re underweight for your height, in the normal range, overweight, or obese.

BMI doesn’t measure body fat, however, so often the number is wrong when it comes to athletes or very muscular people. Muscle weighs more than fat, so for them, BMI isn’t an accurate measure at all. For most people, though, it’s a very good estimate of weight in relation to height. So what BMI calculations allow us to arrive at that magic BMI number?

BMI calculations may seem complicated, but they’re really not. At its most basic, the formula is kg/m2. Or your weight in kilograms divided by your height in meters, squared (your height in meters times itself). A person who’s five-and-a-half-feet tall stands about 1.7 meters. Square that number (1.7 times 1.7) and you come up with 2.89. A person who weighs 150 pounds weights about 68 kilograms. So the BMI calculations to determine this person’s BMI would be 68 divided by 2.89. The result of that is about 23.5.

A BMI of 18.5 or below indicates that an individual is underweight. The normal weight range is from 18.5 to 24.9. Overweight people will calculate a BMI of 25 to 29.9. A BMI of 30 or greater indicates obesity. So a person with a BMI of 23.5 is within his or her normal weight range, according to the BMI calculations.

If you don’t want to convert feet and pounds to meters and kilograms, then you can use one of the other BMI calculations to figure your number. This person’s new formula would be weight in pounds, 150, times 4.88, or 732, divided by height in feet squared (5.5 times 5.5) which is 30.25. Then divide weight by height squared (732 divided by 30.25) and the result is 24.1, very similar to the metric formula’s result. BMI calculations can also be done by taking weight in pounds times 703, and dividing by height in inches, squared.

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How Much Weight Will Be Lost On The Atkins Diet

While it doesn’t get nearly as much attention as it once did, the Atkins Diet is still a popular choice for a lot of people hoping to lose weight. But one of the main questions people want answered before they start it is: how much weight will be lost on the Atkins Diet? That’s a good question, and it shows that the person asking has a good idea of how much weight they want to lose. So, let’s take a look at some things you should know.

One study included 120 adults that were obese. Over the course of a full year, the average amount of weight lost was about 26 pounds. They also compared the results to a diet that had previously been proven effective. On that diet, people lost an average of about 13 pounds, or about half the amount that people lost when following the Atkins plan. That’s a pretty good sign that the diet works.

That sounds great, but there is a catch. This particular study did not look at what that weight loss was comprised of. Generally speaking, losing weight happens as the result of a combination of three things: reducing fat, muscle or water. So, if the Atkins dieters lost mostly water weight, then they would gain it back very quickly. If they lost muscle, then that’s not very healthy, and their muscle to fat ratio could have been impacted negatively. On the other hand, if they lost fat, then that would be the ideal result. Unfortunately, they did not test this part of the weight loss.

So maybe it’s not so much a question how much weight will be lost on the Atkins Diet, but rather what kind of weight will be lost. Shedding pounds is not worth it if it means losing water weight or muscle mass. You need to be concerned with healthy weight loss.

Healthy weight loss means you have to get a wide range of nutrients from a wide range of foods. The Atkins Diet is a low-carb diet, but you can basically eat all the fat and protein you want. You need to ask yourself if this is a good idea? The jury is still out, but at least you can eat more and more carbs as you get further into the diet.

As with any other weight loss plan, be sure to talk to your personal doctor or another qualified professional before starting the Atkins Diet. They will be more up to date on the current research, and will have the right insights into whether or not it’s a good diet for you personally.

Assuming you want to try it, and your doctor gives his approval, how much weight will be lost on the Atkins Diet is mostly up to you. Because there is one thing for sure, you will not lose any weight at all if you do nothing. But, you just read this article, so that’s not going to happen. You’re motivated to lose weight, now it’s up to you to take action.

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Many people think about the Atkins diet and imagine all the horror stories you can think of, about tasteless bars and unexciting meals twice a day. Contrary to popular belief, someone on an Atkins diet eats five times a day, and each dish can be made in a healthy way that is still very appealing to people with all types of preferences.

The meals go in the following order:

Breakfast

Snack

Lunch

Snack

Dinner

When you eat as suggested above you are more likely to get the nutrition you need for your day and to make more energy throughout your entire day rather then having spurts of energy until you are hungry again. This also helps you to limit yourself because when you eat smaller amounts more often a person tends to not feel the need to eat as much in one sitting and rather to simply make sure they get the nutrition that they need while still getting to be full and able to function.

Many people feel as though they need coffee or other items to wake them up in the morning before they go to work or start their daily activities. With this diet you should no longer feel as much of a need for sugar or caffeine and will have more energy on a regular basis as long as you stick to the diet as it is mapped out and keep on schedule for eating.

The Atkins diet was originally created by Dr. Robert Atkins to try and battle against obesity and help people to stay healthy so that they will be able to live longer and healthier. People do not have to be obese or even heavy to go on this diet, you can simply want to get to a healthier brighter you who is able to have more energy and be able to get in shape. When a person feels the need for caffeine is can many times be because they feel a need for energy that they do not have because they do not have a healthy diet that gives them the nutrition that they need.

In many ways the Atkins diet is easily compared to many other normal diets where you are mainly trying to eat in a more nutritious fashion to become healthier. Many people think of the Atkins diet as being very different then other diets when in many ways the only difference is that they try to encourage you not to eat as much cholesterol while still trying to keep you as healthy as possible. The Atkins diet is primarily tying to help a person be at their key weight and be able to be as active as they want but more importantly to keep them healthy. With the delicious recipes that are available for everyone to try, you are sure to be able to get to your best weight while still eating things you enjoy.

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