As @LaMaria stated, TDEE stands for Total Daily Energy Expenditure, a measure of how many calories you need/burn. This calculation will also display your Calories, BMI, BMR, Macros & many other useful statistics.No, what's a TDEE?
What is your current weight, height, age, and tell me what your activity level is on a daily basis (Sedentary: Office Job, Light Exercise 1-2 days a week, Moderate Exercise 3-5 days a week, Heavy Exercise 6-7 days a week, or Athlete 2x a day work out.)
Once you give me this information, I can happily calculate your TDEE and cut 500 calories from it, and that will give you 500 calorie deficit to help you lose weight safely.
For example:
I'm 20 years old, 352 pounds, 6ft 2, and I do moderate exercise. My TDEE is 4,148 calories per day. If I want to lose weight, I simply put myself in a calorie deficit about 500 calories or so, and so my calories per day to lose weight every week will be 3,648 calories per day. Everyone's TDEE varies and it's based on weight, age, height and activity level so your calculations won't be the same as mine.
This way, you have won't have to cut calories so drastically as it's really not a good idea to cut so many calories, because the human body needs a certain amount of proteins, carbs, and fats (also called macro-nutrients) to function properly.
Here is a link to the calculator so you can find out your TDEE if you don't want me to do it for you. Once you typed in your information, scroll down to the "Cutting" section, and it will tell you how many calories you need to lose weight, and it will also list how many macros you need.
TDEE Calculator: TDEE Calculator: Learn Your Total Daily Energy Expenditure
NOTE: Your weight will change over time. After a week, weigh yourself. Once you have a new weight, go into the calculator, and update your weight, thus giving you a new TDEE and calorie deficit so that you can keep losing weight. If you go by the same calorie deficit while your losing weight, you won't lose any weight. This is because your body won't require as much calories when you were at a heavier weight. Your body will change over time, so make sure once you lose weight, enter your new weight into the calculator and get your new TDEE and then cut it by 500 calories.
Example: Let's say my 500 deficit is currently 3,648 calories and I weigh 352 pounds. If I weigh myself and I lost 3 pounds by next week and I then weigh 349 pounds, and then I continue to eat 3,648 calories I won't lose a lot of weight. If I were to weigh 349 pounds, my new TDEE 500 calorie deficit would be 3,627 calories per day and I have to keep updating my TDEE and go by that, rather than sticking to a permanent calorie deficit.
Hope this helps
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