However, very high levels of niacin can damage the liver and affect vision ... forms that help to transfer energy from carbohydrates, fatty acids, and cholesterol to the cells.

Those taking it had more diabetes, bleeding, infections, and liver problems. There are experts who dispute the study, but if you are taking niacin, it’s important that you talk to your doctor ...

The fat-soluble vitamins—A, D, E, and K—are absorbed with fat and stored in the liver, muscles, and fatty tissue. The water-soluble vitamins, such as vitamins B6, B12, niacin, riboflavin, and folate, ...

Nat Clin Pract Gastroenterol Hepatol. 2009;6(1):18-19. Nonalcoholic fatty liver disease (NAFLD) is one of the most common liver diseases in the Western world. NAFLD is associated with chronic ...