Does yoghurt decalcify?
By no means! On the contrary, yoghurt is a major source of calcium (about 180 mg per 125 g serving). Moreover, calcium in yoghurt is absorbed* very well by the body. * Lactic acid bacteria transform part of the lactose in yoghurt into lactic acid, which improves the bioavailability of calcium by making it soluble and facilitating its intestinal absorption.