title: [Dairy products as source of folates].
abstract: Dairy products, especially yoghurts and blue cheeses, are underestimated source of folates in human diet. Though foliates content in dairy products is lower than in vegetables and cereals, nevertheless their bioavailability and stability is much better. High folate stability results from presence of hydro- and lipophylic antioxidants efficiently protecting folates and other bioactive compounds against oxidation processes on synergic way. On the other hand, high bioavailability is a consequence of folic appearing in milk mainly in form of mono glutamates and also of a presence of a protein ready to bind folates (FBP--folic binding protein). FBP makes easier folates transport through cell membranes. Moreover, present in milk sphingolipids and cholesterol stimulate activity of FBP. Mould cheeses and milk fermented beverages contain the highest amount of folates. However, cottage cheese contain considerable amount of folic binding protein. Regular consumption of milk fermented beverages and eating them together with vegetables and fruits rich in folates is a chance to increase covering of folic demand.
authors.forename: Marika
authors.initials: M
authors.lastname: Kowalska
authors.forename: Grazyna
authors.initials: G
authors.lastname: Cichosz
mesh_terms: D000818:Animals; D001682:Biological Availability; D002611:Cheese / Q000032:analysis; D003611:Dairy Products / Q000032:analysis*; D004032:Diet; D005492:Folic Acid / Q000032:analysis* / Q000493:pharmacokinetics*; D005527:Food, Fortified; D006801:Humans; D008892:Milk / Q000737:chemistry; D064167:Recommended Dietary Allowances
chemical_list: D005492:Folic Acid