Weight management

How to understand the conversion between calorie (energy unit) and weight (weight unit)?

(energy consumed by the human body – energy consumed by the human body)/conversion ratio = body weight gain.

history of energy calories and weight management

In the above formula, the conversion ratio can basically take 3900, that is, 3900 calorie energy, which is equivalent to about 1 kg of body weight (scientifically calculated conversion value is 3889 calorie/kg). That is to say, for every 3900 calorie increase in net calorie intake of a normal person, the weight will increase by one kilogram. For every 3889 calorie consumed, the weight will be reduced by one kilogram.

The meaning and meaning of calorie?

calorie (abbreviated as card, abbreviated as cal), transliterated from English Calorie, which is defined as the amount of calories required to raise 1 gram of water by 1 degree Celsius under 1 atmosphere of pressure; calorie (calorie) is an energy unit, which is still widely used in nutrition measurement and fitness manuals. The international standard energy unit is joule (joule). As the legal unit of food calories, joule is commonly used in Europe, and calorie is used in the United States. Although joule is the legal unit in the Chinese mainland and Taiwan, calorie is still widely used in the Chinese mainland and Taiwan due to tradition.

Basic Information

Chinese name

calorie

Foreign name

calorie

Attribute

Energy Unit

Term Definition

calorie, is a unit of energy. We often associate calorie with food, but in fact they apply to any substance containing energy.

Simply put, 1 calorie of energy or heat can raise the temperature of 1 gram of water at one atmospheric pressure by 1 degree Celsius. 1 calorie is approximately equal to 4. 186 joules (the joule is a unit of energy commonly used in physics).

Most of us associate calorie with what we eat or drink, as in “This bottle of soda contains 200 calorie”. In fact, the calorie listed on food packaging is a large calorie, also recorded as a capital letter C, which is equivalent to raising 1,000 grams of water from 14.5 degrees Celsius to 15.5 degrees Celsius at 1 atmosphere of pressure. The amount of heat required is approximately equal to 4186 joules of internal energy. (1000 calorie = 1 calorie). So, in fact, this can of soda contains 200,000 calorie (but don’t worry, this also applies to exercise – when the exercise chart says you jog 2 kilometers to burn 100 calorie, it means 100,000 calorie). In English, “calorie” (lowercase) means calorie, which is about 4.186 joules, and “calorie” (uppercase) means large calories, which is about 4186 joules.

Since scientists later found that the specific heat capacity of water at different temperatures is different, the following different definitions were derived:

“15 degrees calorie” for nutrition: 1 gram of water at 1 atmosphere pressure is 14. The heat required to raise 5 ° C to 15.5 ° C, the International Commission’s 15 ° C calorie is approximately equal to 4. 1855 joules, the National Bureau of Statistics’ 15 ° C calorie is commonly used, approximately equal to 4. 1859 joules.

“4 ° C calorie”: The heat required to raise 1 gram of water from 3.5 ° C to 4.5 ° C at 1 atmosphere pressure.

“20 ° C calorie”: The heat required to raise 1 gram of water from 19.5 ° C to 20.5 ° C at 1 atmosphere pressure, approximately equal to 4.1819 joules.

“Average calorie”: The average number of calories per degree required to raise 1 gram of water from 0 ° C to 100 ° C at 1 atmosphere pressure, approximately equal to 4.190 joules.

InternationalSteamTable (International Steam Table) calorie, approximately 4.1868 joules.

“Thermochemical calorie” used in thermodynamics and chemistry, approximately 4.184 joules.

“Nutrition and food calorie”: The amount of heat required to raise 1000 grams of water from 14.5 ° C to 15.5 ° C at 1 atmosphere pressure, approximately 4186 joules.

Generally speaking, calorie is also divided into two types:

calorie, also known as capital C, most commonly found in food labels, which is equivalent to raising 1000 grams of water from 14.5 ° C to 15.5 ° C at 1 atmospheric pressure, which is equivalent to the internal energy of 4186 joules.

calorie, also known as cal, is more commonly found in scientific documents, 1000 calories = 1 calorie (1 Calorie)

function

calorie effect

Just as computers consume electricity, trucks consume fuel, and human daily activities also consume calories. Calories not only give people the energy they need to engage in sports, daily work and life, but also provide the energy needed for human life activities, blood circulation, respiration, digestion and absorption, etc. Weight loss people can burn fat through exercise, which can accelerate the consumption of calorie to achieve healthy weight loss.

Calorie source

Calories come from carbohydrates, fats, proteins

Carbohydrates generate heat energy = 4 kcal/g

Protein generates heat = 4 kcal/g

Fat generates heat = 9 kcal/g.

Unit of calories

Kilocalorie, 1 kcal = 1 kcal

1 kcal = 4. 184 kJ

1 kcal: It is the calories that can make 1 liter of water rise by 1 degree Celsius.

Calories required

Daily calories required by adults = basic calories required by the body’s basal metabolism calories required for physical activity calories required to digest food.

Calories required to digest food = 10% x (minimum calories required by the body’s basal metabolism calories required for physical activity)

Daily calories required by adults = 1. 1X (minimum basic calories required for human basal metabolism calories required for physical activity)

Men: 9250-10090 kilojoules

Women: 7980-8820 kilojoules

Note: The daily calories provided by food should be no less than 5,000 kilojoules-7,500 kilojoules. This is the minimum energy required to maintain normal life activities of the human body

Basic calories required for human basal metabolism Simple algorithm

Women: Basic calories (large calories) = weight (catties) x9

Men: Basic calories (large calories) = weight (catties) x10

Related Posts

erno laszlo skin care routine

How many Orenasol endorsers are there?

American movie star Marilyn Monroe and Chinese actor Zeng Li have endorsed. ErnoLaszlo Orenasol is a high-end skin care luxury brand from New York, USA, founded by Dr….

portfolio manager increase weighting

What does fund weight mean?

1. Fund weight refers to the proportion or weight of each asset in the fund’s portfolio. 2. A fund’s portfolio usually includes a variety of different assets, such…

lee center for weight management

What is Goryeo Burial? What is the specific form?

Goryeo Burial In Korea during the Goryeo period (918-1392 AD), when parents were old, if they were relatively sick, their children would use a rattan chair (JIGAI) to…

calories in greenies teenies weight management

How many calories do primary school students need to learn every day? What is a calorie?

Hello Male 11-17 years old weight (kg) × 105 = basic calories (kilojoules) Female 11-17 years old weight (kg) × 84 = basic calories (kilojoules) 1 calorie =…

uci weight management program irvine ca

Coco Lee’s gender?

Coco Lee’s gender is female. Coco Lee has a wide range of influence and high reputation in the music industry, and is loved and sought after by many…

my skin care routine results

Is the cost of cosmetic testing genuine?

The cost of test reports from different institutions is definitely different. Cheap ones may cost a few hundred dollars, and expensive ones are available in thousands. Just like…

Leave a Reply

Your email address will not be published. Required fields are marked *