1. Marijuana
... and wheezing. They tend to have more chest colds than nonusers. They are also at greater risk of getting lung infections like pneumonia. Marijuana affects the immune system. Animal studies have found that THC can damage the cells and tissues in the body that help protect against disease. ... -making, memory, and the ability to remain attentive. Researchers are not certain whether health problems that may be caused by early exposure to marijuana will remain as the child grows into adulthood. However, since some parts of the brain continue to develop throughout adolescence, it is also ......
- Word Count: 2695
- Approx Pages: 11
- Has Bibliography