Is is argued that nicotine is more addictive that cocaine or heroin. The reason behind this claim is that because once you have gotten your first dose of nicotine, you open a door in your brain which will never be closed and you will crave nicotine your entire life. Other reasons why people find tobacco so appealing is the smell and taste, however over time these effects are obsolete.

Nicotine is similar to caffeine in the sense that it may increase your concentration for a small amount of time, it makes you feel relaxed, and makes you feel happy. However, in tests where nicotine was removed from smokers, many experiences a rapid heart beat, irritability, short temper and anxiety. Some even experienced stress, mild depression and insomnia.

The mental effects of tobacco are often decreased substantially after 20-30 days since the last intake of nicotine, and smokers will not feel the withdrawal symptoms, however the nicotine addiction will still exist a little bit. There is also a high number of people suffering from schizophrenia who smoke, so scientists are currently determining whether there is an actual link between the two or not. It is said that smoking may also trigger other mental diseases.

Tobacco and smoking are mental addictions which are difficult to stop, but that being said, it is not impossible. Quitting smoking is something millions of people do everyday and it is just a matter of willpower to overcome these effects.

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Smoking in general destroys pretty much all types of body cells, which include your muscle cells. Your heart itself is a muscle, and tobacco/smoking create numerous problems for your heart and lead to diseases. Smokers are also more likely to have back and muscle pain than non smokers, because their cells are constantly being damaged. Smokers also have a reduced blood flow, so there is less blood coming/going to the bones and muscles.

Smokers are more likely to develop lupus than non smokers. Lupus is a disease which effects the joints, and will make it more difficult for you to move. Smokers are also more likely to develop arthritis, which is similar to lupus and effects your joints.

Overall, smoking does not directly damage your muscle system, however it causes numerous other diseases and problems which end up creating a problem for your muscles. If you are a body builder or athlete, smoking is something you should quit immediately because it is holding you back from your full physical potential and you will never reach the level you are capable of if you continue to smoke.