Vitamins and Minerals

The same slice of pizza provides 45.8 percent of the selenium; 39.8 percent of the riboflavin; 31.1 percent of the phosphorus; 29.2 percent of the thiamin; 24 percent of the folate; 23.8 percent of the vitamin B-12; 21.1 percent of the niacin; 14 percent of the calcium; 12.8 percent of the zinc and 12.2 percent of the iron that the Food and Nutrition Board of the Institute of Medicine recommends healthy adults consume daily.