2. 7.1 - 9% on single therapy (e.g. not more 10 mg of Glyburide or 4 mg of Amaryl™ or 1000mg of Metformin) who will start after 2 weeks wash-out. During wash out the following will be done: i) diet and life style modification ii) Angiotensin converting enzyme inhibitor (ACE), aspirin (80 mg), and statin if appropriate