Because part of your brain is not fully developed until you are 21 years old, so if you drink before then it could mess up the growth in your brain.
At the age of 25 is when the brain is fully developed. You brain takes time to develop.
peer preasure , a feeling to want to fit in and be excepted. the human brain is not fully developed until the age of 25... the part that isn't fully developed until then is the decision making part and the part that controls emotions therefore it lead to unwise deisions.
You can have PTSD at any age, actually it is probably easier to get before your brain is fully developed.
It is due to the fact that the brain is not fully developed. Actually it is not fully developed until around the age of 30.
The only organ fully developed at birth in the human body is the brain.
their legs haven't fully developed and/or the brain hasn't grown fully
more then you have
It's well known that girls' brains mature faster than boys by at least 3 years. I have heard that girls' brains are fully developed by the time they are 18, but I have also heard that their brains are fully developed when they are in their early 20s. So if a boy is 28 when his brain is fully matured, a girl will be about 21
The brain is usually fully developed by the end of puberty. There is not much increase in the weight of brain after puberty is over.
Because by then has fully developed and drinking any earlier could damage their brain.
Fingerprints are developed by 17 weeks in the womb.