Glucose is vital to your health because it’s an important source of energy for the cells that make up your muscles and tissues. It’s also your brain’s main source of fuel. Diabetes is a major health problem worldwide. The complications of this disease often cause serious health problems. The challenge for the diabetic patient is to adopt and maintain certain basic lifestyle changes, aimed to prevent long-term complications, maintaining blood glucose levels as possible physiologically. According to the World Health Organization (WHO, 2005), in2002 diabetes was a worldwide 11th cause of death, with rate 1, 7% of the total population.