What the hell is BMR? 

Honestly, I hate the word “diet” when 9/10 times it is a full lifestyle change. Americans are so caught up in the “quick fix” diet culture that most people can’t see the root of the problem. 

Sorry guys but shitty diets are almost always the problem (apart from lack of exercise). Look at not only what we eat but how much of it we are eating. When was the last time you can honestly say you counted out a single serving of potato chips (about 12 chips)? Before I began my lifestyle change I would sit and eat half a bag of potato chips while watching Netflix and not even bat an eyelash. But then I really looked at how many calories I was actually consuming on something that I would consider a snack. 500 or more whopping calories in one go….. it is pretty widely known that 2,000-2,500 calories is recommended per day….. that is wrong over half the time. A woman who is a 5ft tall and sits at a desk job, doesn’t need as many calories as someone who is say is a 6ft waitress . That’s where BMR comes into play.

BMR stands for base metabolic rate, which is the amount of calories you need just to keep you alive if you were bedridden. This number changes based on age and height. Then you add on an activity factor (not active, mildly active, very active) here is mine as an example:

(For women) 655 + (4.35 x weight in lbs) + (4.7 x height in inches) – (4.7 x age in years) 

(For men) 66 + (6.23 x weight in lbs) + (12.7 x height in inches) – (6.8 x age in years) 

So….

655 + (4.35 x 130) + (4.7 x 65) – (4.7 x 26) = 1404 calories (rounded up) 

But… 

if you go to bmi-calculator.net and choose BMR you can just punch in the numbers without all the extra work!  

Then you would consider your activity factor, which is how active you are (now be honest with yourself or this will get you nowhere) 

Sedentary: BMR x 1.2 

Lightly active: BMR x 1.375

Moderately active: BMR x 1.55 

Very active: BMR x 1.725 

With my active job and lifestyle my activity factor is considered moderately active which means to maintain my weight I need to consume about 2100 calories per day (not as many as you would think right?) 

To loose 1lb a week you would have to reduce your calories by 500 per day which is a healthy for weight loss. To lose 1lb you need to burn through 3,500 calories per week by reducing your calorie intake or burning the extra off at the gym or doing another activity. 

With that said, never eat under your BMR!!! I don’t care how tempting fast weight loss seems, your body will go into “starvation mode” which means it will hold onto every single calorie it can because your body doesn’t know when it is going to get fuel again. Plus, it is unhealthy and can lead to a potentially life threatening eating disorder. Love yourself first and foremost always! If you don’t need to lose weight then you should eat the same amount of calories in healthier options (you end up getting to eat more in quantity and quality) 

I know this is a lot of math, but a simple google search can lead you in the right direction. I love the myfitnesspal app for my iPhone, it does all of this math for you and it helps you not only keep track of things like calories (you can even add your own recipes to calculate calories per serving which I LOVE) it also tracks your steps, progress, and you can add friends and be a part of a very supportive fitness and healthy lifestyle community. Support for a lifestyle change is so very important! 

Eating healthy isn’t a punishment, being healthy shouldn’t be torture. Lifestyle changes like these should be a journey of self discovery, self love, as well as giving you the opportunity to experiment with new foods and expand your culinary horizon. You never know if you don’t like something if you don’t try it! Just because you didn’t like broccoli when you were 10 doesn’t mean you won’t like it as an adult, your tastebuds mature right along with you. Give new food a chance and give yourself a chance to be the healthiest version of yourself not only physically but mentally as well.  

Eat well, be well, and cook fearlessly! 

The meal prep princess 

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