Though niacin has considerable health benefits, taking high amounts can cause side effects, including niacin flush. Niacin flush ... neutralizing free radicals and reactive oxygen species (ROS ...
Niacin has long been used as an effective lipid-altering therapy, particularly for raising HDL-C and lowering triglyceride levels. In addition, niacin modestly lowers LDL-C levels. LDL-C ...