Tobacco kills an estimated 480,000 people a year. Marijuana kills an estimated 0 people each year, according to to research (Buckley). Tobacco is one of the top causes of death in America, while marijuana has failed to kill anyone on its own. Tobacco has killed, and continues to kill more people than marijuana each year. The health effects of smoking tobacco. Tobacco contains nicotine, which is highly addictive, smoking tobacco also puts you at a high risk for COPD. The nicotine in tobacco also increases your risk for type 2 diabetes, and thyroid problems (Wilcox). Tobacco is filled with chemicals, and is very harmful to the human body. The health effects of smoking tobacco are significantly more harmful than marijuana. The health benefits of smoking marijuana over smoking tobacco. Marijuana is non-addictive, and contains cannabinoids that possess anti- cancer and protective, anti-tumor effects. Marijuana is also an all-natural pain-killer and can help treat all kinds of problems like: insomnia, seizures, nausea, depression, stress, and much more. Smoking Marijuana is beneficial while smoking tobacco is very negative. Marijuana has many positive effects on the human body, unlike tobacco which has many negative