The National Committee for Research Ethics in the Social Sciences and the Humanities. (NESH) was appointed by the Ministry of Education, Research and Church Affairs, and. has been in operation since 1990.
Also known as niacin, vitamin B3 is a vitamin that helps to boost circulation and remove cholesterol from your blood. Your physician may recommend taking niacin if you have been diagnosed with atherosclerosis or hardening of the arteries.
More importantly, niacin can increase your risk of: 1  High blood sugar levels or type 2 diabetes. 2  Infection. 3  Liver damage. 4  Stroke. Bleeding.