How many calories does a normal person need to consume in a day?

A person's daily consumption should be 1200 kcal.

The conversion formula for heat is as follows:

1 kcal = 1 kcal = 1000 kcal = 1000 calories.

4186 joules = kilojoules.

The food calorie table on the encyclopedia, kilocalories are mistakenly written as cards.

1 bowl of rice (140g) is only 210 kcal, and the calories are not high at all.

Calculation about the calories a person burns in a day:

Male. 11-17 years old.

Weight (kg) 105

Basic calories (kJ).

18-30 years old.

Body weight (kg).

Basic calories (kJ).

31-60 years old.

Body weight (kg).

Basic calories (kJ).

Over 60 years old.

Body weight (kg).

Basic calories (kJ).

Female. 11-17 years old.

Body weight (kg).

Basic calories (kJ).

18-30 years old.

Body weight (kg).

Basic calories (kJ).

31-60 years old.

Body weight (kg).

Basic calories (kJ).

Over 60 years old.

Body weight (kg).

Basic calories (kJ).

The elderly are about 800 to 1200 kcal, and the young and middle-aged are about 1500 to 2500 kcal.

A person's basal metabolism in a quiescent state is 1400-1800 kcal for men and 1000-1400 kcal for women, and there will be some fluctuations in height and weight depending on age. In addition, daily activities will also consume some. In general, a person consumes about 2,600 kcal for men and 2,200 kcal for women in a day.

If you are exercising, add it yourself according to the exercise consumption.

Isn't one calorie equal to a thousand calories? Why do so many people say that people generally consume about 1500 calories a day? Some people say that it is about 1500 kcal, but which one is right? Is it that they can't tell the difference between units?

The energy intake is mainly determined according to one's own weight, for normal conditions, a person needs 1 gram of protein per kilogram per day, 4 to 5 grams of sugar, and then according to their own weight, how much protein and sugar are needed, and then each gram of sugar and fat decomposition will produce about 4 calories, and finally calculate the calories of protein and sugar respectively, which add up to the calories you need for the day.

In general, the daily calorie requirement is related to gender, physical activity, weight and so on. Women with light strength generally need 1500-2000 kcal per day, and men with light strength need 2000-2400 kcal. In the nutrition label of the food purchased on a daily basis, the "standard percentage of daily requirement" is calculated based on a 2,000-calorie diet, which is the approximate average of people's daily dietary intake.

There is no standard for how many calories are eaten, and it is calculated based on each person's weight and activity. The amount of calories required by the human body varies from person to person, and the main factors that affect it are labor intensity, age, climate change, body shape, weight, and health status. According to the World Health Organization's book "Calories and Protein Intake", a healthy adult woman needs 1,800 to 1,900 calories a day, while a man needs 1,980 to 2,340 calories.

Consume 30-35 kcal per kilogram of body weight per day! 60 kg people consume about 1800-2100 per day.

Generally speaking, if a person with a standard weight of 60 kilograms, when at rest, he needs 1500-1600 kcal a day; If you are moderate in activity, you need 1800-2000 kcal a day. But the human body has a very wonderful phenomenon, when our food intake calories are insufficient, the human body itself will produce heat, this endogenous calorie mainly comes from liver glycolysis and lipolysis, liver glycolysis produces glucose, up to 180 grams (equivalent to 720 kcal) a day, and fat decomposition produces fatty acids and glycerol, glycerol can be converted into glucose for cell utilization, and fatty acids can be converted into ketone bodies for cells (including nerve tissue) to use.

A normal person sits still a day, about 1400 calories consumed, of course, if you take into account factors such as basal metabolism, exercise, diet, mood, mental work, disease, etc., the daily calories consumed fluctuate greatly. In order to maintain normal living needs, it is recommended to check the calories you need every day by referring to the calories provided by food, calories burned by various exercises, and the calculation of basal metabolic rate to ensure normal needs. If you want to **, you can also refer to this to make a **plan.

Just let the energy consumed be greater than the energy consumed.

Sitting in the office, 1500 a day is the top of the sky.

For exercise, it is about 500 kcal to 600 kcal.

A normal person consumes 2,900 calories a day.

If a person does not do strenuous exercise for 1 day, but only carries out daily activities, women will consume 2700kcal of energy, and men will consume about 3000kcal of energy.

If you usually carry out heavy labor and production activities, men can consume about 3500 kcal of energy, and women can consume 3000 kcal of energy.

If lying flat and inactive, adults should consume no more than 2000 kcal of energy per day.

The above energy calculation requirements are adults over 18 years old, with a weight of about 60kg for men and 50kg for women.

The amount of energy consumed by a person every day is affected by a variety of factors such as the body's basal metabolic rate, the caloric effect of food, and the consumption of physical activity, so the amount of energy consumed by a person in 1 day varies from person to person.

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Analysis: The normal person consumes 2000-2400 calories a day, when you consume 1000 calories a day, your body fat will burn calories to provide the calories you need for a day. There will be a gap of 7000-9800 kcal in a week, and 7700 kcal = 1 kg of fat, so it takes 3850 kcal to lose a catty.

Calorie is a unit that describes calories, and only by eliminating the disadvantages of calories can you promote fat decomposition and help yourself to succeed. According to statistics, one kilogram of fat is equivalent to 7,700 calories, which means that if you want to lose a kilogram of fat, then you need to consume about 7,700 calories, which is equivalent to jogging for an hour every day and want to burn 7,700 calories, about 12 days. If you choose to walk briskly and spend an hour a day laughing, it will take 14 days to lose 7,700 calories, that is, whether you participate in jogging or brisk walking, it will take about two weeks to consume 7,700 calories and lose one kilogram of weight.

This **frequency is relatively healthy, and it is probably understood from these cases that ** can not contain the required speed, and it is already very ideal to lose one kilogram in two weeks, and this is on the basis of insisting on exercise and calorie control.

If you want to lose a kilogram or lose more fat, you need to average your total calories every day to determine how many calories you want to lose each day, and then adjust your exercise and diet to achieve your goals. For example, the calories of food every day should be controlled, if the food is reduced by 200 calories per day, and then 300 calories are consumed through exercise, then 500 calories can be reduced every day, so that it will also take two weeks to complete the ** goal of one kilogram. Of course, if you participate in more exercise, such as jogging for an hour a day and doing squats for 20 minutes, then you can increase calories and consume 150 kcal, and then do some other housework exercises, which can also promote calorie consumption, and if you continue to do housework for about an hour every day, you can also consume about 200 kcal.

In this way, the accumulation will speed up fat consumption and increase the speed of **.

According to height, weight, and gender, there are certain differences in the basal energy consumed per day, and usually women consume 1200-1500 kcal of caloric energy per day. Men consume 1400-1800 kcal per day.

This value refers to the amount of heat consumed in a comfortable environment without exercise. If the ambient temperature is high, the metabolism increases, or the ambient temperature is low, the heat energy emitted is more, and various movements can lead to an increase in heat energy, which needs to be estimated according to the specific situation.

The human body consumes energy all the time, and these energies are provided by the thermogenic nutrients in food. The calorie-producing nutrients in food are proteins, fats, sugars, and carbohydrates. They are oxidized to produce heat for the body to sustain life, growth, development, and movement.

When the heat supply is too much, the excess heat will be stored as fat, and after a long time, the body will become fat.