Smoking: The main problem is smoking, and it affects your respiratory system, your cardiovascular system, your GI system and your brain. So keep on lightening cigarettes for an eventual unhealthy life.
Answered 6/10/2014
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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