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.
Common side effects of niacin include flushing, itching, and gastrointestinal disturbances, such as nausea and vomiting. Hepatotoxicity (liver cell damage), including elevated liver enzymes and jaundice, has been observed at intakes as low as 750 mg of niacin per day for less than three months (84, 85).