Metabolic Effects of an 8 Week Niaspan Treatment in Patients With Abdominal Obesity and Mixed Dyslipidemia

Voluntary men with mixed dyslipidemia and abdominal obesity will receive extended release nicotinic acid. The dose of niaspan will be up-titrated for 3 weeks starting at 500 mg/d in order to reach 2g/d at start of week 4 dose which will be continued until the end of week 8. After a wash-out period of 3 weeks, they will receive placebo for 8 weeks. According to their randomization arm, subjects will receive either in first place placebo followed by extended release nicotinic acid or the opposite.