Do you like sugar? More people like sugar for its sweetness and its energy. Sugar is the sweetener widely used in food and beverage industry. Antiquity, we made sugar from the juice of the sugar palm tree, so the sweetener known as sugar. However, sugar has many name and forms example sugar cane, rock sugar, palm sugar and etc. Sugar is produced in many countries. Approximately 70% is produced for sugar cane and 30 % is produced from sugar beet. Sugar made to taste delicious food .It is also necessary in the diet. The brain depends on it. So does our level of energy. It is unfortunate that the consumption of excessive amounts of sugar cause adverse effects on health, such as decayed tooth, heart disease, obesity, diabetes mellitus etc. So those primary diseases cause many other chronic illnesses. Things you should know about the sugar. It has three part, history of the sugar, health effects and terminology.