Adolescence can help chest growth through nutritional intake, exercise, life regulation and other methods, chest development requires a certain amount of time, there is no so-called “fastest and most effective” method. 1. Nutritional intake: puberty development stage, avoid excessive dieting and weight loss, need to pay attention to balanced nutritional intake, milk, soybean milk, eggs, vegetables, meat and so on should eat some. 2. Exercise: you can increase the content of chest muscles through exercise, so that the chest looks more firm, commonly used sports include chest expansion exercise. 3. Life regulation: during the development stage, you need to wear the right size of underwear, avoid wearing too tight, so as not to compress the breasts, affecting the normal development of breasts. It is recommended that adolescent females seek medical attention in a timely manner and make appropriate adjustments under the guidance of a doctor.