Analysis on two indexes of fatness and thinness
(1) standard weight. The quick formula for calculating the standard weight is "height cm- 105". If you substitute, you can get a man with a height of 175cm. The standard weight should be 70kg, and the upper limit is 77kg. By comparison, it can be seen that 85kg or 90kg is obviously overweight. You can also use the following WHO weight formula to calculate it.
(2) Body mass index (BMI). The calculation formula of body mass index is "weight kg divided by the square of height m". When substituting, the body mass index at 85kg is 27.8, which is in the overweight area and close to the upper limit of 27.9. At 90kg, the body mass index value is 29.4, which belongs to obesity. If you are a muscular man, the body mass index is not suitable for measuring obesity.
Judging from the above two indicators, the situation is very bad, and this man should start to lose weight at once. In fact, there are other indicators to measure obesity, such as waist-hip ratio and body fat rate. If measured, it can better reflect the distribution of fat and body fat content.
Speed and limit of safe weight loss
Almost every dieter wants to lose weight as soon as possible. It is best to exercise today and lose weight tomorrow. The so-called "illness comes like a mountain, and illness goes like spinning". Although people are overweight or obese, they don't necessarily think they are sick, but fat people don't eat them all at once, and they can't expect to lose weight soon.
(1) What kind of weight loss speed is appropriate? It is recognized that the appropriate weight loss rate is "losing 0.5 kg per week" and losing about 2 kg per month. Many people will think this speed is too slow. In fact, the higher the initial body fat rate, the faster the initial weight loss rate, which may be much higher than this standard. However, you can't blindly pursue high-speed weight loss. The suggestion of safe weight loss every month is not to exceed 10% of the original weight, and it is best to control it within 5%. 85 kg body weight, the maximum weight loss in 30 days should not exceed 8.5kg, and it is recommended to control it within 4.25kg.
(2) the boundaries of safe weight loss. Obesity can affect health, so can low body fat. The normal body fat rate of men is 15% to 18%, and the minimum should not be less than 5% to 7%. By the way, due to the physiological characteristics of menstrual cramps, women should at least ensure a body fat rate of 17%. Under the condition of normal body fat rate, excessive pursuit of bone beauty will endanger health.
How many pounds can a fat boy lose in half a month?
From the above discussion, we can say that since the maximum weight loss in 30 days can't exceed 8.5kg, it is suggested to be within 4.25kg, then dividing by 2 should be the weight loss in half a month, that is, the maximum weight loss in half a month can't exceed 4.25kg, and it is more appropriate to control it within 2.25kg. In fact, losing 2 to 4kg in half a month is already a very fast speed.
Note that this is only a theoretical deduction. Because beginners begin to exercise to lose weight, they need a process of exercise adaptation, starting with low exercise and low intensity, and gradually reaching a more appropriate exercise and intensity. The length of this adaptation period varies from person to person. It takes about 1 to 3 months in the experiment, and the younger you are, the shorter the adaptation period is. Generally speaking, if you keep regular exercise and enough exercise time during this period, it is still very likely that you will achieve this fat-reducing speed in the first 1 to 2 months, especially for severely obese people.
With the adaptation of the body, the fat-reducing effect of the current exercise and diet scheme will gradually disappear, so the fat-reducing range will be smaller in the future, and the fat-reducing effect will completely disappear until it enters the platform period. Therefore, men with a height of 175cm and a weight of 85kg can take "losing 2 to 4kg every half month" as a reference to control the weight loss speed, and the actual weight loss speed will be affected by various complicated factors.
To sum up: How much is it appropriate for a boy with a large weight base to lose half a month?
(1) Understand your current obesity level by weight, body mass index, body fat rate, waist-hip ratio and other indicators.
(2) It is advisable to lose 0.5kg per week. The maximum safe weight loss per month should not exceed 10% of the original weight, and it is appropriate to control it within 5%.
(3) Take a boy weighing 85 kg as an example. It is possible to lose 2 to 4kg in half a month, but the weight loss rate is already very fast. It is best to use it to control the speed of weight loss, not to surpass it.
If you lose weight, what is the highest weight loss record?
My client weighs 236 kg and is losing weight. She has lost weight 1 1.6 kg in four days.
It's hard to say at best. If you sacrifice your health, there will be a lot ... 3 ~ 5 kg is more reasonable.
Diet control, plus meal replacement for half a month, about 20 kg, can drop me.
You can't say for sure. You'll know after losing weight for half a month.
Drinking water every day without eating will make you slim down.
15 ~ 20kg