There are more than 1 ways to achieve a target. When weight
loss is in consideration, there are varied approaches favored by different
individuals, some of them are:
- Calories Deficit
- High Protein, Low Carbs diet
- High fat diet such as Keto
- Intermittent fasting 16:8, 20:4 etc.
- Portion Control
In my opinion, whatever route you are taking you need to
know, how much of what you need to eat. Below, I am going to explain Calories & Macronutrients Counting approach to weight loss.
In Calorie Counting method the most important thing is to
calculate and know your macros (Macronutrients) which are 3 main sources of Calories:
- Protein
- Carbohydrates
- Fats
- We have Fiber, Minerals, Vitamins and Water as well, but our focus here is the above 3 major nutrients, which comprises most of our food intakes.
First up, we need to know certain measurements of Mr. X, in
order to know what should be his ideal weight range. These are as follows:
- Height = 171 CM or about 5 feet 7 or 8 inches.
- Current Weight = 106 KGs or about 232 or 233 pounds.
- Age = 40
- Gender = Male
From his height, age and gender we can calculate, what
should be his ideal weight range. There are many formulas to find it, to make
our life easier we can use any online ideal weight calculation tools, such as
https://www.calculator.net/ideal-weight-calculator.html
From the tool we calculated that, Mr. X's ideal weight should
be between 54 to 73 KGs or 119 to 161 Pounds.
Next step is for Mr. X to decide what is the target weight
he wants to achieve. Let us assume that he decided to be 73 KGs or 161 Pounds exactly.
Here's how to calculate the macros and calories intake:
On an average a person needs to eat 1 gram of carbs, 1 gram
of protein and 0.25 gram of fats per pound of his target body weight. Since his opted target weight is 73 Kgs or 161 lbs., his calculation would be as follows.
- 161 grams of Protein
- 161 grams of Carbs
- 40 grams of fats
As far as recommended calories intake is concern, here are the units to calculate it.
- 1 gram of Carbs and Protein contains 4 calories each
- 1 gram of fats contains 9 calories
Now we have already calculated his macros, we just need to
do simple multiplications to find his calories intake.
161 grams of Protein = 161 * 4 = 644 Calories from Protein
161 grams of Carbs = 161 * 4 = 644 Calories from Carbs
40 grams of Fats = 40 * 9 = 360 Calories from Fats
His total Calorie intake should be:
644 + 644 + 360 = 1648 Calories per day.
1648, Is it enough food?
If we take above approach, we can immediately realize that
this is very less food and if we start eating this low, soon our fuel tanks
would go empty and we will start cursing ourselves. So, what to do?
There are many different approaches, such as:
Go slow, instead of directly targeting your ideal body weight, choose a higher target first for example from 106 KG choose to be 96 KGs first and calculate your macros for that. Once that target is achieved, recalculate your macros to reduce next 10 Kgs and repeat until you are in your ideal body weight range.
Second approach is to eat a little bit more let say 500 more calories than required from:
- Good carbs such as vegetable salads
- More protein such as Chicken breast
- Or mix of carbs and protein both
Then burn those 500 extra calories by adopting healthy
lifestyle and exercise.
Choose to do intermittent fasting such as 16:8, where you
fast for 16 hours and eat during next 8 hours window, that too within your calculated
macros and calorie intake range.
I would personally recommend a more realistic and hybrid approach where, we will look to achieve target body weight in a modular way, as well as eat a bit more calories and compensate it with about a 1-hour exercise routine.
What practical options do we have?
A practical approach is to calculate how much calories your current body weight needs and then consume around 500 less calories than you currently need. For Mr. X, the calculation would be as follows (you can do the calculations your self-using your own current calories need):
His current weight in pounds is 233, so he needs 233 grams of protein, 233 grams of carbs, 233 * 025 = 58 grams of fats to maintain his current body weight.
(233 * 4) + (233 * 4) + (58 * 9)
932 + 932 + 522 = 2386 calories currently required
2386 calories in which roughly 40% Protein, 40% Carbs, 20% Fats
1. In order to lose weight we can start by consuming around 500 less calories then currently required, by maintaining the above ratio i.e. 40:40:20 which means cutting down from all 3 group respectively (This is usually close to portion control approach).
(932 - (500 * 40%)) + (932 - (500 * 40%)) + (522 - (500 * 20%))
(932 - 200) + (932 - 200) + (522 - 100)
732 + 732 + 422 = 1886 Calories
732 / 4 = 183 Grams Protein
732 / 4 = 183 Grams Carbs
422 / 9 = 47 Grams Fats (approx.)
2. 60:20:20, some people would argue that cutting more on carbs and adding in protein is preferred. Here is the distribution of 60:20:20 for 1886 Calories intake would look like (High Protein, low carb diet):
(1886 * 60% = 1132 Calories from Protein) + (1886 * 20% = 377 Calories from Carbs) + (1886 * 20% = 377 Calories from Fats)
1132 + 377 + 377 = 1886 Calories
1132 / 4 = 283 Grams Protein
377 / 4 = 95 Grams Carbs
377 / 9 = 41 Grams Fats (approx.)
3. 20:20:60, some people would argue that cutting down both Protein and Carbs and adding in Fats (Keto diet). For Keto some people would even suggest to have a 10:10:80 ratio as well, irrespective of that we know how to calculate as per our desired ratio.
(1886 * 20% = 377 Calories from Protein) + (1886 * 20% = 377 Calories from Carbs) + (1886 * 60% = 11320Calories from Fats).
377 + 377 + 1132 = 1886 Calories
377 / 4 = 94 Grams Protein
377 / 4 = 94 Grams Carbs
1132 / 9 = 126 Grams Fats (approx.)
Water intake:
70% of our body is made of water and in any weight loss routine it is very important to keep yourself hydrated. Water keeps you full and helps with food cravings. The recommended water intake formula is:
1 ounce of water per KG of current body weight.
1 ounce of water is 0.2 glasses (approx.). Hence in case of Mr. X, his current weight is 106 KGs so his water intake should be:
106 * 0.2 = 21 glasses of water (approx.) per day for Mr. X
Exercising:
- It'll keep you healthy
- Keeps your joints stretched and flexible
- Save yourself from injuries
- Helps loosing weight faster
- Take away stress
- Lower down bad cholesterol
- Keep your blood circulation proper
- Improves your cardiovascular health
- Helps you sleep better
Extras:
I wanted to share things related to which food items are the main sources of Carbs, Protein and Fats. However, natural food sources are complete packages which usually contains traces of more than just one type i.e., Carbs, Protein and Fats as well, most of the time they don't come as isolated sources. However, some foods items are richer in one category of food then others. Like meat is more protein and fats. Rice is more Carbs etc. But these are quite detail subject and there are tons of sources available on internet which can be referred to.
There
are many free calories intake counting apps also available for smart phone. I
would recommend to use one of those with the combination of a kitchen scale
during the start of your transformation journey. Later on as you get some
experience in categorizing and weighing foods, you won’t be needing that and approximation
would be more than enough for you.
Food groups Categorization:
Some Calories Counting Apps:
- MyFitnessPal
- EasyFit
- Fitbit App
- Loose It!
- FatSecret