Good health is immensely important for a healthy living as it is the secret of happy life. Good health can be defined as the state of being where a person is free from all kinds of bodily or mental diseases. It is the most precious possession of a man.

This book is basically meant for students who aspire to become analysts in their respective fields. It teaches them the basic information of the subject. It is important to understand that analysis is a vast topic, and there are many branches attached to it, but the rules and basic techniques for all remain the same.

Anything that is used in relation to a person's health is defined as a health product. Traditional and Alternative are the two main categories of health products. The former ones are basically scientifically proven products but the later ones are home remedies.

The blood circulates all over the body. The main function of the blood is to provide food, oxygen, hormones and other chemicals to all the body's cells. Bone Marrow is known as the “blood cell factory” of the body. Its main function is to fill the cavities of bones.