The potential impact of the extended vitamin D fortification policy during pregnancy varies by continent of origin - a population-representative Swedish cohort.

Summary: Sweden adds Vitamin D to foods like milk and margarine to help keep people healthy, especially during dark winters. A new study looked at whether this "fortification" policy helps all pregnant women equally. Researchers analyzed data from over 1,700 pregnant women in Sweden, comparing those born in Northern Europe to those from Continental Europe, Asia, and Africa.

The results showed that while the policy increases Vitamin D intake for everyone, it works best for women of European origin. Pregnant women from Asia and Africa started with lower Vitamin D levels and saw the smallest boost from the fortified foods. This suggests that simply adding vitamins to dairy and margarine isn't enough to close the health gap for non-European immigrants, who may need different dietary solutions or supplements to ensure a healthy pregnancy.