I am sure there is no introduction needed here. As a dietitian I do feel that knowing all of these numbers can be beneficial for each and every individual because they can be great indicators of overall health status.
Be warned that if you have never struggled with your weight and have not really bothered with exercise or a healthy diet, underneath your slim physique there could be some dangerous fat around your organs.
Let me know what you think of my info graphic! I would love to hear comments and feedback.