How Relative Fat Mass Index improves on Body Mass Index as a measure of health

Relative fat mass index is supplanting body mass index as an indicator of health.

Relative fat mass index is supplanting body mass index as an indicator of health.

How Relative Fat Mass Index improves on Body Mass Index as a measure of health

Underweight. Normal weight. Overweight. Obese. These are the four categories the Body Mass Index (BMI) has used in its health assessment.

BMI calculation is based on two metrics: height and weight. Use one of many online BMI calculators and you will receive a number that is meant to indicate your general health. Below 18 and you are underweight. You are of normal weight if your BMI is between 18.5 and 25, overweight if it is between 25 and 30. Anybody with a BMI of 30 or more is obese.

However, more reports and studies are finding fault with BMI as a measure of health. Basing a calculation of health on height and weight alone, BMI doesn’t take into account bone, muscle, or fat proportions. This means that a person with exceptional muscle tone and low fat is more likely to have a higher BMI compared to someone with higher fat and lower muscle tone — because muscle can be four times as dense as fat.

If the BMI is defective, why are we still using it? Is there an easy alternative to the BMI? Yes, and it’s the relative fat mass index (RFM).

Studies have determined that your waist circumference provides a more accurate reading of your abdominal fat and risk for disease than BMI. Based on data from 3,456 patients in the United States, the RFM measurements closely matched those taken by a high-tech DXA body scan, widely considered the gold standard for measuring body tissue, bone, muscle and fat.

To get your new RFM measurement, measure your height and waist circumference, then plug the figures into this formula:
MEN: 64 – (20 x height/waist circumference) = RFM
WOMEN: 76 – (20 x height/waist circumference) = RFM
What’s interesting about the RFM is that weight is not even part of the overall equation. Additionally, there are no strict categories for simple classification.

As doctors and organizations like the American Society for Nutrition and the American Diabetes Association promote waist-circumference measurements as a supplement to, or replacement for, the body mass index, we are starting to rethink the relationship between weight and overall health. So, let’s say goodbye to the BMI and embrace the change that comes with new information that will hopefully lead us towards a more holistic view of wellness.

When treatments go wrong: speak up, it’s your body

Chemotherapy IV bag / Image source: The Independent / Getty Images

Image source: Shutterstock

When treatments go wrong: speak up, it’s your body

Last week, I wrote about IV Therapy. I explained what it is and outlined how it may or may not be helpful to treat chronic or immediate health concerns. I also mentioned that I had recently tried IV Therapy and shared my own thoughts.

What I didn’t describe was my experience at the clinic. It can be difficult separating a treatment from the circumstances surrounding how that treatment was administered. I believe I did my best to be impartial and focus on what I felt were the health benefits of IV Therapy.

Now, separated from the actual cocktail of vitamins and electrolytes, I would like to focus on what actually happened at this clinic. I was attended to by a nurse who did not properly administer the IV drip. While clinics are staffed by certified medical professionals, you have assume that the individual attending to you knows what they are doing.

Well, maybe this was just a bad day or a one-off experience, but my nurse did not get my IV into my vein. Instead, my upper arm filled with fluid. When I asked my nurse if this was normal, I was shrugged off. Eventually, I needed to speak with a different nurse when I was in an increasing amount of pain. And I am not a complainer. I have an extremely high pain tolerance. This nurse realized what was going on, quickly removed the IV from my arm, and re-administered it. Immediately, I could tell that this was done correctly.

For many of us, we know what feels right and what is uncomfortable. We know how our bodies should react and when we are struggling beyond a reasonable expectation.

What can you do if you have an experience that feels more uncomfortable than invigorating? The first thing you must do is tell the person administering the treatment to stop. Although they might think that everything is proceeding according to plan, only you can speak up and explain how you are feeling. Sometimes it can be difficult to advocate for yourself when you are in a vulnerable position. However, speaking up is not making yourself an inconvenience. It not only draws attention to what you are experiencing, but provides the administrator with valuable feedback. Maybe you aren’t the first person who has had this reaction to this therapy. Maybe your own voice will ease the experience for others.

Speaking up, especially in a bodywork or wellness setting, can be awkward or uncomfortable. As the expert of your own body, your experience is more critical than those of the people in charge. You are paying for them and you deserve to be treated properly. This includes being honest and, yes even critical, if the experience is uncomfortable, the setting is unprofessional, or you are not satisfied.

You are the customer — and your words and patronage are your real currency.