The BMR refers to the amount of energy your body needs to maintain homeostasis. … An average man has a BMR of around 7,100 kJ per day, while an average woman has a BMR of around 5,900 kJ per day. Energy expenditure is continuous, but the rate varies throughout the day.
Use this BMR calculator to easily calculate your Basal Metabolic Rate (BMR) which is how many kCal per day you need if you are just resting. It is useful when calculating calories for weight loss or gain.
Your basal metabolism rate is produced through the following basal metabolic rate formula: Men: BMR = 88.362 + (13.397 x weight in kg) + (4.799 x height in cm) – (5.677 x age in years) Women: BMR = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) – (4.330 x age in years)
There’s nothing inherently bad about eating below your BMR—it doesn’t damage your metabolism, put your body in “starvation mode,” or make it harder to lose weight. … Summary: Despite what many people say, eating below your BMR doesn’t damage your metabolism or make it harder to lose weight.
Questions and Answers about BMR
What is a good BMR?
Your BMR score is a number which refers to how many calories you burn at rest. Most people’s BMR is between 1000 – 2000. This means that they need to take in between 1000 – 2000 calories each day to fuel their basic functions while in a resting state.
What is the average person’s BMR?
BMR calculations use a person’s age, height, weight and gender to find the number of calories burned in a day. For women, the average BMR in the United States is 1,493 calories. For men, the average BMR in the United States is 1,662 calories.
Which BMR calculator is most accurate?
The Mifflin-St Jeor equation
There are multiple formulas used to calculate BMR. Nowadays, the Mifflin-St Jeor equation is believed to give the most accurate result and, is therefore what we used in this calculator.
Should I eat less than my BMR?
Should you eat less than your BMR to lose weight? Since BMR represents the minimal calorie number you need for involuntary body functions, you shouldn’t consume fewer calories than your BMR. To lose weight properly, you need to consider both physical activity and your BMR.
How does age affect BMR?
Age is one of the most important factor of changes in energy metabolism. The basal metabolic rate decreases almost linearly with age. Skeletal musculature is a fundamental organ that consumes the largest part of energy in the normal human body.
How many calories should I eat if my BMR is 2000?
In general, if your BMR is 2000 you can eat anywhere between 1900 – 2100 calories. Eating close to your basal metabolic rate will trigger metabolic adaptations where your body creates a calorie deficit and starts to prioritize fat as the main energy source.
How many calories less than my BMR should I eat to lose weight?
Generally speaking, there are about 3,500 calories in a pound. Most dietitians recommend eating a deficit of anywhere between 500-1,000 calories a day.
