1·Maize contains the vitamin niacin, but not in a form the body can absorb.
玉米中含有维生素烟酸，但不以人体可吸收的形式存在。
2·Niacinamide is the biologically active form of niacin.
烟酰胺是烟酸的生物活性形式。
3·For an average of three weeks, participants undergo a lengthy daily regimen combining sauna visits, exercise, and huge doses of vitamins, especially niacin.
平均要三个星期，参与者经历漫长的，结合边蒸桑拿边会谈、锻炼身体以及服用大剂量维他命，特别是烟酸的日常养生法。
4·It is deficient in dietary fiber, essential fats, niacin, vitamin c, and iron, and overloaded with calories, saturated fat, environmental chemicals, and disease pathogens (bacteria and viruses).
牛奶缺乏膳食纤维、必需脂肪酸、烟酸、维生素c、铁，而含有过量的卡路里、饱和脂肪酸、环境化学物和疾病病原体(细菌和病毒)。
5·The meat and meat alternatives - which include poultry, fish, dry beans, eggs and nuts - are rich sources of protein, phosphorus, vitamins B6 and B12, zinc, magnesium, iron, niacin and thiamin.
肉类和肉类替代品-其中包括家禽，鱼，干豆，鸡蛋和坚果-富含蛋白质，磷，维生素b6和B12，锌，镁，铁，烟酸和硫铵。
1·However, in many cases niacin is a good drug for reducing statin levels, he adds.
然而，他还说，很多情况下尼克酸是降低抑制素水平一种很好的药物。
2·The bars contain folate, iron, iodine, thiamin, vitamin B12, vitamin B6, vitamin C, magnesium, phosphorus, calcium, vitamin E, niacin, riboflavin and vitamin K.
该类速食棒含有叶酸，铁，碘，维生素B1 ，维生素B12 ，维生素B6 ，维生素C ，镁，磷，钙，维生素E ，尼克酸，核黄素和维生素K。
3·And contains thiamine, riboflavin, niacin and other vitamins.
并含有硫胺素、核黄素、尼克酸等多种维生素。