Lesson 3: More Food

Last week I talked about the kind of food you should be eating (home cooked vs. fast food) and this week I want to talk to you about how much food you should be eating. Your body uses food as fuel which I’m sure you’ve heard before. You need to be sure that you are giving your body enough fuel to do its job. Even if you were to stay in bed all day, your body is using fuel just to perform basic body functions such as breathing and pumping blood through your veins. The calories your body uses just to sustain basic bodily functions is called the basal metabolic rate or BMR.
The formula to figure out your BMR is pretty long:
Women: BMR = 655 + ( 4.35 x weight in pounds ) + ( 4.7 x height in inches ) - ( 4.7 x age in years )
Men: BMR = 66 + ( 6.23 x weight in pounds ) + ( 12.7 x height in inches ) - ( 6.8 x age in year )
If you’re interested in an easier way, there are countless BMR calculators on the internet that will do the math for you. Here’s one to get you started: BMR Calculator.
So, now that you have the number of calories you need in order for you basic bodily functions, you also need to figure in the amount of calories your body needs just to do your basic daily activities such as getting out of bed and going to work (or sitting on the couch watching TV). If you’re like most people these days, you probably work a desk job and the only physical activity you get is walking to the bathroom, and maybe the water cooler. If this is the case, you’ll need to multiply your BMR by 1.2. This is the number of calories you will need to eat each day just to give your body enough fuel to work on and sustain your current weight. Let’s call this number your daily maintenance calories or DM calories.
So, if you’re happy with your current weight, you now have the number of calories (your DM calories) you need to eat each day in order to maintain your current weight. However, if you’re like me and you’re trying to lose weight, you’re going to have to cut that number a bit. I’ll tell you all about it next week.
The formula to figure out your BMR is pretty long:
Women: BMR = 655 + ( 4.35 x weight in pounds ) + ( 4.7 x height in inches ) - ( 4.7 x age in years )
Men: BMR = 66 + ( 6.23 x weight in pounds ) + ( 12.7 x height in inches ) - ( 6.8 x age in year )
If you’re interested in an easier way, there are countless BMR calculators on the internet that will do the math for you. Here’s one to get you started: BMR Calculator.
So, now that you have the number of calories you need in order for you basic bodily functions, you also need to figure in the amount of calories your body needs just to do your basic daily activities such as getting out of bed and going to work (or sitting on the couch watching TV). If you’re like most people these days, you probably work a desk job and the only physical activity you get is walking to the bathroom, and maybe the water cooler. If this is the case, you’ll need to multiply your BMR by 1.2. This is the number of calories you will need to eat each day just to give your body enough fuel to work on and sustain your current weight. Let’s call this number your daily maintenance calories or DM calories.
So, if you’re happy with your current weight, you now have the number of calories (your DM calories) you need to eat each day in order to maintain your current weight. However, if you’re like me and you’re trying to lose weight, you’re going to have to cut that number a bit. I’ll tell you all about it next week.




