Kissing can aid in reducing tooth decay. This is because the extra saliva helps in keeping the mouth clean.

In 1998, Ten Speed Press publishing company published a book, "The Eat A Bug Cookbook" by David George Gordon that contains over 33 bug recipes.

Deliberately infecting people with malaria has been used to cure different viral infections. The high fever will strengthen the immune system and fight the virus. In recent times this has been considered as a treatment to HIV.

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