Exempel på niacin

• All strains were analysed by standard biochemical tests (niacin and nitrate).

• Cholesterol and stroke intima media thickness associated with colestipol/niacin therapy.

• These included riboflavin, niacin and folic acid.

• Colesevelam is one of the bile-acid sequestrants, which along with niacin and the statins, are the three main types of cholesterol-lowering agents.

• Some of these symptoms are generally related to niacin's role as the rate limiting cofactor in the histidine decarboxylase enzyme which converts l-histidine into histamine.

• As early as 1755, pellagra was recognized by doctors as being a niacin deficiency disease.

• It is a combination of clofibrate and niacin, linked together by an ester bond.

• These conditions convert corn's bound niacin to free niacin, making it available for absorption into the body, thus preventing pellagra.

• Common psychiatric symptoms of niacin deficiency include irritability, poor concentration, anxiety, fatigue, restlessness, apathy, and depression.

• Daily dose of 1 g niacin shows significant lipid modifying properties and reach the plateau using 2 grams.

• The reason given is that niacin at effective intakes of 15003000 mg/day can also potentially have severe adverse effects.

• High dose niacin has since become a treatment option for individuals with high blood cholesterol and related blood lipid abnormalities.

• While niacin is present in corn and other grains, the bioavailability of the nutrient is much less than it is in protein-rich sources.

• Although pellagra can still be seen in developing countries, fortification of food with niacin played a huge role in eliminating the prevalence of the disease.

• The pyridine ring occurs in many important compounds, including azines and the vitamins niacin and pyridoxal.