This is how Heidi Powell explains it:
Tracking macros basically means consuming a balanced and appropriate ratio of carbs, proteins, and fats every day. An easy ratio to follow is 40% of your calories coming from carbs, 30% of your calories coming from protein, and 30% of your calories coming from fat. To break it down even further, if you need 1500 calories per day, your TOTAL macro intake for the day will be 150g carbs, 113g protein, and 50g fat. But before you start plugging in those numbers, everyone’s breakdown looks a little different according to your needs and goals. We will get there…hang with me.
It’s like working within a budget. How will you “spend” your macros? To give you an example, I love oatmeal for breakfast! Well, I really love gluten-free lemon cake for breakfast, but let’s use oatmeal (my 2nd fave) as the example. Alright…oatmeal alone is mostly just carbs, so I may add some berries (more carbs), some coconut oil for fat, and a scoop of vanilla protein powder. It’s quick, easy, and delish! This meal comes out to be a total of 29g carbs, 14g fat, and 29g protein. That meal gets deducted from my total for the day, and now I have 121g carbs left, 36g fat left, and 84g protein left!
What I am interested in with this method and am seeing is that tracking macros ensures that I am getting the right kind of calories that will go to the right places in my body. I do not want to fill up on calories, good or bad, that will give me unwanted body fat. I am going to stay off the scale and focus on what nutrients I am giving my body and how I feel.This is NOT a restrictive way of eating. Treats are allowed - or it wouldn't be worth doing! The treats simply fit within the macros for the day. I am still a work in progress with this and am finding that the more practice I have the better I am becoming.If you are interested in taking a look at what your personal macro breakdown would be, simply put your information and goals into a macro calculator