Male basic metabolism

Basal metabolic rate (BMR) refers to the number of calories a person consumes to maintain the minimum amount of energy required to maintain life under static conditions. It is mainly used for breathing, heart rate, CO2 transport, glandular metabolism, kidney function, metabolic function, muscle tension, cell function, etc. The amount of calories required. To put it simply, if your basal metabolic rate is 1200 calories, but you fall asleep all day long without any other activities, you will consume 1200 calories that day.

If the daily calorie consumption is greater than the calorie intake, there is no doubt that you will lose weight if you persist for a period of time. However, authoritative experts suggest that you should reduce the calorie intake by 500-1000 calories per day, and do not exceed 1000, which is too much.

And women should ensure that they consume at least 1200 calories per day, and men 1800 calories. Because the measurement of "calorie" is still very small compared to the calorie intake we usually take in. Modern medicine generally uses "kcal" (also known as "calorie") as the unit. 1 kcal is equivalent to 1000 calories, about 4186 joules.

Breakfast is the most important meal of the day for basic metabolism and weight loss. Data surveys show that people who eat breakfast lose weight more effectively than those who fast. When we are asleep, the body's metabolic rate decreases, and when we just start to eat, the metabolic rate will be accelerated along with the repair. Therefore, if you miss breakfast, your body can only start to ignite heat and accelerate the metabolic rate until lunch, which is undoubtedly not good for weight loss. Therefore, the smart way is to eat 300-400 calories of breakfast in the morning to restore the basic metabolic rate in advance.

Under normal circumstances, according to the metabolic calculation method, the basic metabolic calculation method is: Men: 66 (13.7 x weight) (5.0 x height) - (6.8 x age), so a 22-year-old adult male weighing 74KG has a daily metabolism of about 1700kcal. In simple terms, if you do not exercise for a day and just lie quietly, the amount of calories you consume in a day is about this.

A person's total daily calorie consumption = metabolism + daily fitness + metabolism + thermoelectric effect of food. When the amount of food in a day exceeds the sum of the three items on the right, it will be accumulated in the body in the form of body fat.

Metabolism: Energy necessary to maintain life. It accounts for 60-70% of daily calorie consumption. It will gradually decrease after the second half of the teens. This is because the body's functions gradually decline with age, and the decline in muscle (muscle) mass is the main reason. Even if the human muscles do not do any exercise, they still consume a certain amount of calories and generate heat in a day.

Daily activity metabolism: the energy consumed by going to work, doing housework, hobbies, and daily activities. It accounts for 20-30% of the energy consumed by meals. Thermoelectric effect of meals: the energy released in the form of heat after meals. Different ages and weights have different metabolic calories. The simplest calculation method is women: basic calories (kcal) = weight (jin) x 9 men: basic calories (kcal) = weight (jin) x 10 In fact, the calories consumed in fitness exercises are not that much... People of different weights consume different calories doing the same fitness exercises!