Height is largely determined by genetics, and most people will not grow taller after age 18. However, proper nutrition during childhood and adolescence can help you maximize your height.
Can you still grow at 25?
No, an adult cannot increase their height after the growth plates close. However, there are plenty of ways a person can improve their posture to look taller.
Do boys grow after 16?
According to the National Health Service (NHS), most boys complete their growth by the time they're 16 years old. Some boys may continue to grow another inch or so in their later teen years.