Though one of the most popular tools used today to determine whether someone is at a healthy weight or not is the BMI, body fat and lean muscle tissue don’t figure into the equation. This has led many experts to discount BMI as an archaic measurement that isn’t accurate for many people. What is BMI, and why is it a good measure for some, maybe, and completely wrong for others?

BMI, or body mass index, was created in the early 1800s by Adolphe Quetelet. Because of that, it’s sometimes called the Quetelet index. It’s nothing more than a way of comparing a person’s weight to his or her height, and determining if his or her weight falls into a healthy and normal range. The BMI is still used today pretty much as it was when Quetelet invented it.

The formula for figuring BMI (body fat, bone and frame size, muscle and body type aren’t included in that) is this: Take your height in meters squared (your height times itself) and divide your weight in kilograms by that number. For example, if I’m 5 feet tall, that’s about 1.5 meters. To square that number, take 1.5 times 1.5. The result of that is 2.5. So if I weigh 120 pounds, that’s about 54.5 kilograms. Divide 54.5 by 2.5 and I get 21.8 as my BMI. The normal weight range is from 18.5 to 24.9, so 21.8 is classified as a normal weight. Underweight is considered 18.5 and below, while overweight people will calculate a BMI of 25 to 29.9. A BMI of 30 or greater indicates obesity.

BMI, body fat and general health can all be used as signs of how fit a person is. But where general health is pretty self-explanatory and the percentage of body fat clearly shows whether a person gets enough exercise or not, BMI is a bit trickier.

People with a lot of muscle don’t show accurate BMI readings. Because muscle weighs so much heaver than fat but takes up less space, a relatively small statured person can carry a lot of muscle weight without looking huge. BMI doesn’t take that into account. Football players, professional wrestlers, bodybuilders, and virtually any athlete who has a lot of muscle is going to measure as overweight and even obese according to the BMI. So it’s not accurate for them. Is it accurate for everyone else?

The answer to that is yes, and no. It depends on you. The BMI typically doesn’t show an accurate result for children. And extremely tall or large-framed people will show overweight or obese classifications more easily because of the extra weight from their bones and muscles. So for very short, tall or muscular people, the BMI appears to not be a good tool.

There’s also no distinguishing between men and women in the BMI. Body fat is more natural for women who are supposed to have more than men, so some sort of distinction in the measurement of the sexes would help the BMI’s accuracy

Tags: Adolphe Quetelet, athlete, Bmi Index, Bmi Weight, Body Fat, Body Mass Index, Calculate Bmi, Early 1800s, Figuring Bmi, Football Players, Frame Size, General Health, Good Measure, Heaver, Lean Muscle Tissue, Losing Weight, Measurement, Muscle Weight, obesity;, Overweight People, Quetelet Index, To square, Underweight, Weight In Kilograms —

James just had a blood test as part of the annual physical examination. This person exercised moderately and loved to eat but this was all about to change when the results came in.

The results showed that the LDL commonly known as bad cholesterol was much higher than the good cholesterol. The doctor said if some changes are not done, this individual will soon suffer from high blood pressure, a heart attack or a stroke.

Being a father of 2 children, this person had to take the situation very seriously to be able to continue providing the needs for the family.

Since James was working out twice a week, the doctor advised the individual to do it more often. This means working out four times a week and engaging in other activities to help lower the cholesterol.

There is no point in exercising more often if the intake of food does not change. The doctor told James to make some changes in the diet because nothing will happen if the food being burned is just resupplied into the body.

The doctor referred James to a dietitian. The two had a long talk about the food that was bad and this should be cut down. These should be replaced with those that are much healthier so the level of bad cholesterol can be lowered.

The plan on paper looked very simple. James will have to eat food that is low in fat and no longer that rich in carbohydrates. During breakfast, this person can eat the yellow portion of the egg but not the white one.

Instead of having coffee in the morning, this should be changed with unsweetened tea. There are times that James likes to eat cereals with the kids but the milk this individual will consume is not the regular one but is non-fat.

During lunchtime, something heaver can be eaten. Chicken can only be consumed without the skin. The portion of steak should be reduced and mixed with a lot of vegetables and side dishes.

It will take some time to adjust to the new regimen and people like James who are new to this will feel hungry in the late afternoon. Having some carrot sticks or an apple is much better than having a donut that has a lot of sugar.

Instead of having a cola with the snack, this has to be changed with either water or fruit juice and not the artificial one but made of real fruits.

The program continues on to dinner, which can be fish or pasta with some sidings. The person will be sleeping for the next 6 to 8 hours after the meal so there is no need to fill it up.

Drinking a glass of red wine is safe. This is better than drinking beer, which is something James had to give up.

James to follow the plan even when dining out in a party or eating in a restaurant. There is no day offs for someone who is at risk of heart disease or high blood pressure and this wasnt only for himself but also for the family.

The next checkup with the doctor showed significant results. The LDL was much lower than the HDL, which was good for someone at that age. The diet program chosen by James is just one of many out there in the market. It takes some time to find the right program to be able to lower the cholesterol and be healthy again.

Tags: Bad Cholesterol, Being A Father, Blood Test, Cereals, Cholesterol, Coffee In The Morning, Dietitian, Eating Habits, Fruits And Vegetables, Good Cholesterol, Healthy Diet, heart attack;, Heart Stroke, Heaver, high blood pressure;, Ldl, Lower Cholesterol, Lunchtime, Physical Examination, Regimen, Side Dishes, Will Take Some Time, Yellow Portion —