Yong-Hoon+Shin

Marijuana and Body  http://web.ebscohost.com/chc/detail?vid=4&hid=113&sid=13c7b8ae-9daf-4595-8291-dc08fb384efa%40sessionmgr104&bdata=JnNpdGU9Y2hjLWxpdmU%3d#db=cmh&AN=39887356

==Marijuana use can cause insomnia, depression and can make a person lose control of one’s feelings and how they act. They can hallucinate false images for example like bugs crawling on them which is scary and makes them crazy. Using marijuana has caused a loss of immunity to diseases that can make a person sick or get HIV. Also marijuana use can cause loss of sperm which makes it hard to have children. Marijuana can change the cells in the body which then makes them abnormal and may become cancerous.==

==The use of marijuana is a major health problem with young people. As young people who use marijuana will usually have lower grades in school and will also usually abuse alcohol and tobacco so these will all have negative effects on a young persons physical and mental growth. Studies show young people who use marijuana are usually unhappy and dissatisfied with their lives.==

Yong-Hoon Shin
http://blog.daum.net/jo1955/15958852