Opiates
Offtopic=(if you want something tasty make lemon poppy seed muffins, like OMG so good)
Heart disease stuff like that
If your illegally driving under the influence you can go to jail and do things that you would regret ( narrow it down to a 11 year old stand point )
You can have alcohol poisoning which comes from drinking to much sometimes just even one sip. Alcohol poisoning can cause mental health and physical health to your body.
You can develop a disease called cirrhosis and it attacks your liver leading to death
Yes. When a newborn baby is first in the home your family and home life is going to change. you will have to be more quiet, responsible, and you might not be the most important person at a time. Realize that a new baby is hard work but it is also the greatest joy!