The figure change chart of different ages, with the growth of age, the figure is constantly changing. When we are young, we don't care too much about getting old, but by the age of 30, all the functions of our bodies will begin to decline. Let's take a look at the figure changes of different ages.

The height change of different ages 1 20 years old is the peak of human brain function, and the number of brain cells is about 1000 billion. After that, it will gradually decline. After the age of 40, the speed of brain cells will drop even faster. Of course, in the face of the aging of the brain, if we can always keep the habit of using the brain, read books, newspapers and think about problems often, it is not excluded that the more brains we use, the better.

Around the age of 25, people's skin is at its best. After this time, the skin will also start to age. At this time, if you can actively care for your skin, you should often eat some fruits, use some skin care products, or keep a healthy mood and reduce staying up late. We can slow down the speed of skin aging.

After the age of 35, the bone loss rate of bones will begin to accelerate, and after the age of 40, teeth will often gradually fall off. To avoid rapid bone loss, we should pay attention to calcium supplementation, get more sunshine, and eat more calcium-supplemented foods, such as milk, egg yolk, fish and shrimp. In addition, try to avoid some strenuous exercise during exercise to avoid bone damage. You can also keep your mouth clean, often beat your teeth, eat some soft food and other habits to prevent senile gum atrophy and delay the speed of tooth loss.

However, people's lung function generally begins to weaken around the age of 20, heart function may begin to decline at the age of 40, kidney begins to decline later at the age of 50, and liver begins to age later at the age of 70 because of its strong regenerative ability. In short, the aging time of these organs may surprise you, from which you can also find some bad habits, such as smoking and drinking, which will have an impact on the human body with the aging time of these organs, hoping to attract attention.

Fig. 2 Physical changes at different ages The first period: infancy, the body bones are in the development period.

The second period: girlhood, the best period for women.

The third stage: middle age. After the age of 25, due to the irresistible factors of gravity and age, the female figure began to decline.

The fourth period: in old age, the body is in a state of aging, various functions become worse, the body and bones shrink, and fat and skin droop seriously.

With the increase of age, the height of the elderly will decrease, which is mainly caused by the gradual thinning of intervertebral disc, bending of spine, flattening of cone bone and bending of lower limbs.

Old people often have different degrees of osteoporosis, so the spine is kyphosis after compression. The typical change of old people's fertility is long limbs, and the ratio of short trunk to height is often greater than 1. The older you get, the greater the difference.

The change of weight is due to the difference of race and age, and the age is increased according to the situation. Weight gain is mainly due to abnormal calcium metabolism, which leads to osteoporosis, atrophy and dehydration of cells, tissues and organs.

With the increase of age, the body's abdomen, face, forearm and calf fat decrease, and the local fat decreases, which can be changed accordingly in the future. Concave-convex eyes, supraclavicular space, etc. Become more obvious, cricket also becomes more obvious, such as rib arch.

Physical changes at different ages Figure 3 Why have you been getting fat since you joined the work?

1. The amount of exercise is reduced

When not working, people have enough time and energy to participate in various sports. The school will also arrange physical education class every week and organize sports competitions regularly. But after taking part in the work, I stayed in the office all day and couldn't afford to sit for long. I'm too tired to go home at night, just want to fall asleep. The amount of exercise is obviously reduced, and the intake of calories is not completely consumed, which leads to the transformation of excess calories into fat and makes people fat.

2. The pressure is increasing.

A mountain of work, dissatisfaction from superiors or customers, and tense interpersonal relationships … all these will destroy the psychological defense line of a workplace person and make people feel stressed. Excessive pressure can easily lead to an increase in adrenal cortisol index, enhanced gastric peristalsis and digestive function, and increased appetite. When people feel stressed, they will find some ways to divert their attention, so "eating" has become the vent choice of most people in the workplace. In this case, it is really difficult not to be fat.

3. Irregular diet

At school, three meals a day are quite regular, and the choice of dishes provided by the canteen is relatively healthy. However, after entering the workplace, people have to face all kinds of entertainment, often eat big fish and big meat, and drink alcohol, which naturally makes them fat.

4. Slow metabolism

N years after graduation, my former youth became middle-aged. With the growth of age, various functions of the body are "aging", the body structure changes, muscle mass and bone density will decrease, and metabolism will slow down. Under such circumstances, if people don't control their diet, getting fat is an inevitable result.

Experience delivery

After graduation, women will work, experience marriage and childbirth. Fertility has a great influence on women's figure. Women will supplement rich nutrition before, during and after pregnancy, consume a lot of calories and exercise less, but they have not been able to adjust their eating habits in time recently, so many mothers will lose weight in recent days.

How to make your body "return to twenty years old"?

1. Judging obesity is targeted and beautiful.

People with different obesity levels have different beauty methods. Therefore, before making a beautiful plan, it is recommended to make a more objective judgment on your body. At present, the body mass index (BMI) is a widely used standard to measure the degree of obesity and health in the world. As far as China is concerned, the body mass index is normal when it is in the range of 18.5 ~ 23.9, thin when it is lower than 18.5, and overweight when it is equal to or higher than 24 hours. By calculation, we can judge whether we are overweight or obese compared with the body mass index standard in China. Body mass index is calculated as follows:

Body mass index (BMI) = weight (kg) ÷ square of height (m)

For example, a woman with a weight of 1.6m weighs 60kg, so her body mass index is 60 ÷ (1.6x1.6) ≈ 23.44.

Through judgment, if you find yourself seriously obese, you should pay attention to choosing some aerobic exercises with less burden on your body when choosing body-building exercises. Some sports that have a great burden on the knees, such as running and skipping rope, are not suitable for severely obese people.

2. Eat regularly, three meals a day.

Some people who love beauty and are impatient will take extreme dieting methods, such as skipping dinner and eating only vegetables or fruits. These methods may be effective at first, but in the long run, it will lead to digestive system disorder and slow metabolism, which will not only lead to weight gain, but also cause some digestive system diseases. Beauty can't be impatient. You should keep a regular diet, three meals a day. You can increase the number of meals per day, but you should reduce the food intake per meal and control the daily calorie intake within 1500 calories.

Aerobic exercise is a good way to exercise.

Exercise is an indispensable way to become beautiful. Exercise can not only consume calories, but also enhance metabolic ability, making it easier for people to consume calories and lose weight faster. There are many ways to exercise, but moderate-intensity aerobic exercise is less difficult, with obvious fat burning effect and easier to stick to. Therefore, it is suggested that moderate-intensity aerobic exercise should be the main exercise in the beautiful period, and aerobic exercise should be held for about one hour every day. However, in addition to reducing fat, we should also pay attention to muscle exercise during the beauty process. Strength training has obvious muscle training effect. You can arrange strength training 2~3 times a week for about 20 minutes each time.

Step 4 vent your stress in time

Entering the society always faces all kinds of pressures. Excessive stress is an important reason why some people become fat after taking part in work. If you want to slim yourself back, you must first release all the pressure. There are many ways to release stress. It is suggested to take some ways that have nothing to do with "eating", such as singing, watching movies and climbing mountains.

Get enough sleep

In the state of lack of sleep, the hormone "leptin" that regulates hunger in the body will change obviously, which will make people feel hungry strongly. Office workers often stay up late, and it is easy to give up eating every time they feel hungry. Lack of sleep is a cause of obesity, and keeping enough sleep is good for beauty. The work will never be finished. You should learn to allocate your work reasonably, set aside time for yourself to sleep and keep at least 7 hours of sleep. If you can't sleep because of mental stress, you can try to do sleep yoga and drink a glass of milk before going to bed.

I believe that if you can do this through self-discipline, you will be younger and more confident psychologically and physically. Come on ~ you are still the same boy!