Forbes.com has put together a list of the Top 10 Worst Things To Do To Your Body. Check out the list below.
1

Smoking tobacco
***
2

Many diseases in humans are thought to be directly or indirectly related to nutrition, These include, but are not limited to, deficiency diseases, caused by a lack of essential nutrients
***
3
4

Ethanol, also known as ethyl alcohol, drinking alcohol or grain alcohol, is a flammable, colorless, slightly toxic chemical compound, and is best known as the alcohol found in alcoholic beverages
***
5

Microbial agents
***
6

Toxic agents
***
7

Aspects of human sexual behavior Sexual relationshipsOpinions and norms vary about whether an emotional bond of a certain intensity and durability should be a prerequisite for sex
***
8

Illegal drug use
***
9

Tanning is the process of converting putrescible skin into non-putrescible leather, usually with tannin, an acidic chemical compound that prevents decomposition and often imparts color
***