Regular intake of vitamin D-fortified, calcium rich food, such as dairy inhibits markers of bone resorption in post- menopausal women -within 4 to 8 weeks [6–8]. An inad- equate dietary calcium intake in post-menopausal women leads to increased risk of osteoporosis and fragility frac- tures [9]. However a longitudinal prospective cohort study did not show a reduction in fracture risk or osteoporosis rates with an increased dietary calcium intake [10].