Snack Size Science: Taking heart from phytosterol review

NutraIngredient’s Snack Size Science brings you the week's top science. This week we look at a review of phytosterol science. Phytosterol-enriched margarines and other foods are spread thickly on supermarket shelves, and a new review says there is no difference between stanols and sterols, or delivery in fat or non fat foods in terms of efficacy for reducing bad cholesterol levels.