13 years old to 18 years old. The average height of boys is 162, 164, 168, 172, 17 1 and respectively.

Don't worry! Everyone may grow to an average height of 178cm, but it varies from person to person.

Let's analyze it scientifically:

How tall can you finally grow?

According to the statistical principle, children's height = father's height (cm)+ mother's height (cm)× 1.08 and then divided by 2. Generally speaking, about 75% of boys and 90% of girls can't escape this formula.

You can calculate according to the formula, measure your possible final height, understand your current growth space and predict your annual growth space. Look at the results of exercise after one year. )

Most people don't stop growing until they are 25 years old. You are only 16 years old this year, and you may be a late-maturing one. Organic growth will be high. Don't worry! As your height slows down, it means that you have entered the second peak of development and your hormone secretion is strong. You must seize this time.

Want to grow taller, restricted by congenital and acquired factors:

Acquired factors should not only pay attention to exercise, but also combine the comprehensive effects of diet, sleep, mood, growth hormone and season. 16 years old, you can see if there is any increase after one or two months of exercise. It's so easy! Those heightening products are useless! Most people can't tell for a year or so.

In addition, it should be noted that no matter whether the amount of exercise is small or large, the height will not increase. The former is not stimulated enough, and the latter is extremely weak, which hinders growth. The success of the increase depends on the correct combination of different sports forms. People in the developmental stage are not recommended to do upper limb muscle training, such as fitness, push-ups, sit-ups and other anaerobic exercises, which have an impact on height; We should strengthen jumping, stretching and hanging heavy objects, such as playing basketball, skipping rope, volleyball, ballet, pull-ups and stretching gymnastics.

Although genetic factors account for 70%, acquired factors are very important and can be changed:

Or act quickly,

If you want to grow taller, do this:

1, can't do muscle training, such as push-ups, sit-ups, and other anaerobic exercises; Don't do weight-bearing exercises, such as lifting weights. Don't overdo your activities, don't be too tired, such as marathon running and long-distance skiing. Excessive fatigue can also hinder growth.

2. Have an orderly work and rest every day. Don't stay up late. Try to sleep at 10 at night and don't take a nap, because 10 is the most exuberant secretion of growth hormone from 2 am. It starts after 40 minutes of deep sleep and secretes several times a night. It is the best time to grow taller. I can't sleep at night after a nap.

3, can't smoke, drink, watch pornography-! Don't eat too much or take drugs or food containing sex hormones by mistake, or you will be precocious! Such as royal jelly, drinks containing hormones, etc. ;

4, don't be too angry, thinking, have a short-term goal every day, and a good mood is also conducive to the growth and development of height.

5, balanced nutrition, not picky eaters, hunger strikes, eating less, overeating. Meat and vegetables are indispensable, at least one fruit a day; Dieting to lose weight will affect the growth of height and damage learning energy.

6, it is best to 1 liter of milk every day, at least 500 ml of milk, remember, high-calcium pure milk, drinking a cup of hot milk before going to bed, can promote sleep and growth hormone secretion;

7. Moderate "self-comfort", which is necessary, stimulates some hormones and follows the doctor's advice;

8. See a doctor, check the bone age, see if the bone line is closed, or check what trace elements are missing, such as calcium, zinc and iron.

9. Get more sunshine, because solar energy can convert nutrients in the human body into vitamin D, thus helping calcium to be effectively absorbed in the human body, and vitamin D is rarely taken directly from food.

10, eat less food with too much sugar, salt and artificial hormone additives. Too much sugar and salt, such as coke, dessert and Kendall chicken wings, will hinder the absorption of calcium by bones.

1 1, insist on two hours of moderate exercise every day, because physical exercise can promote the secretion of growth hormone and accelerate the growth of bone tissue, which is beneficial to human body length. It is recommended to play basketball or jump rope for 30 to 40 minutes each time; According to research, 1-2 hours of continuous exercise can obviously increase the growth hormone content in a certain period of time. With the increase of growth hormone content in blood, the tubular bone growth area is also active, thus increasing the height.

12, eat more animal livers, supplement some cod liver oil appropriately, and take some drugs for treating ascaris, such as Shikeqing;

13, swimming in a safe swimming pool every week, kicking your feet hard and doing stretching exercises, probably tired from swimming;

Don't feel inferior! Continue to make more same-sex friends and chat. Just stick to it!