![]() ![]() It’s important to note that this is a very big estimate and it is difficult to accurately test this with the basic equation. For this hand calculation you will need to know your weight in kilograms, your height in centimeters, and your age in years. The first way we’ll talk about calculating BMR is by using a pretty simple equation, called the Harris-Benedict Equation. If you came to this article wondering ‘how to calculate my BMR’ then you’ve definitely come to the right spot. How To Calculate The Basal Metabolic Rate This is often the most accurate way of estimating caloric demands from the body at rest as compared to BMR. This is a less stringent test and calculation because the testing conditions are less specific. RMR is typically measured before eating or exercising in the morning after someone wakes up or during a period of inactivity. The number of calories your body burns at rest. The testing requirements for BMR in the lab have requirements such as fasting for 12 hours before the test, sleeping for 8 hours prior to the test, being monitored in a darkened, temperature-controlled room, and remaining in a reclined position. The most accurate way to calculate BMR is in a lab setting, but it can be estimated outside of a lab environment. The number of calories your body needs to perform the most basal (basic) functions. While some people use BMR and RMR (resting metabolic rate) interchangeably, it’s important to note that while the two are similar, they are not the exact same. Age, gender, size, height, weight, mass, sleep, internal organ size, and even genetics influence body composition. The formula is called the ‘Harris-Benedict equation’ and it is different for men and women. It’s also important to note that BMR is an estimate, and an estimate that accounts for the minimum amount of calories an individual should consume on a daily basis to maintain positive, healthy functioning, while in a resting state.īMR is the amount of energy from food that we need to live. ![]() ![]() Keep in mind that BMR does not account for calories/energy needed by the body to perform other non-essential functions or activity throughout the day. Essential functions that BMR accounts for are mostly the involuntary things that our bodies do to support us staying on this side of the pavement, so to speak.Īs you can tell from the list above, the basal metabolic rate (BMR) that our body has is essential to staying alive. Ready to figure out what’s BMR once and for all? Let’s dig in! BMR stands for basal metabolic rate and is a common equation that nutrition coaches, nutritionists, dietitians and personal trainers use to calculate the amount of calories an individual’s body needs on a daily basis for essential functioning. Believe it or not, our bodies need calories at complete rest to perform basic functions, even when sedentary, and this is where the importance of knowing your BMR comes into play. However, you probably don’t know much about it, and chances are if you’re here reading this, you’ve wondered to yourself ‘what’s my BMR’ and maybe even how you calculate it. You’ve probably heard of ‘BMR’ being tossed around when talking about calories and what your body needs to lose, gain, or maintain weight. ![]()
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