Revealed: How a can of DIET Coke makes your body store fat, rots teeth and affects you in the same way as cocaine within ONE HOUR. A UK pharmacist has shocked fizzy drink fans by releasing a step-by-step guide to the dramatic way a can of Diet Coke affects the body from 10 minutes after the first sip until an hour later.
For girls. puberty can start anywhere between the ages of 8-13 years (and sometimes earlier or later) but often the first changes happen around 10 or 11 years. For boys. the first changes often happen a bit later than they do for girls, somewhere between 10 and 15 years.
View image. Puberty is the time when your body grows into a man's body. Puberty starts with a change in your hormones. Because of a change in hormones released from your brain, your testicles start making testosterone. Testosterone is the main hormone that starts the changes that happen when boys go through puberty. Boys may start puberty as early as age 9 years or as late as age 14. Usually it takes 3 to 4 years for your body to make the changes to a manâs body. The first thing you may notice is pubic hair. Soon after pubic hair starts growing in the area around your penis, your penis will get longer and thicker.