1.   And, while they did not dance, they did laugh, play games and drink alcohol, Poe said.

2.   Elderly people who drink alcohol heavily appear to have more brain shrinkage, or atrophy, than those who drink lightly or not at all.

3.   Now the question is whether genes that make mice drink alcohol until they fall over dead will also lead to alcoholism in humans.

4.   Now the question is whether genes that make mice drink alcohol until they fall over dead will also lead to alcoholism in humans?

5.   One-quarter smoke, one in six drink alcohol more than once a month, and nearly half of high schoolers say they have had sexual intercourse.