Every day is an opportunity to know more about your body. The human body is a complex makeup of muscles, bones, organs, nerves, etc., and each part plays a specific role in maintaining your well-being. However, there are some peculiar occurrences that you didn’t know can have an impact on how you feel or look. For example, have you considered why your blood makes up 8% of your total body weight? Or better yet, why does the human nose detect one trillion different smells? Learn more about other things you didn’t know about your body.