New Norwegian study: Cod liver oil does not protect against Covid-19 Taking cod liver oil with vitamin D does not protect against getting infected with the coronavirus, becoming seriously ill with Covid, or other respiratory infections.
Preliminary data suggest that cod liver oil users have lower risk of getting COVID-19 But is it because cod liver oil protects against COVID-19, or do those who take a daily dose have other lifestyle factors that lower their risk of infection?
Antioxidants can reduce the effect of endurance training If you are taking high daily doses of the antioxidants vitamins C and E you risk getting less out of your workout.
Spawning cod packed with vitamins Cod migrate from the Barents Sea to the Lofoten Islands in North Norway to spawn every winter. The fishing season for these large spawning cod, called skrei in Norwegian, is currently open. A traditional North Norwegian serving of the fish is a super source of vitamin D.
Pregnant women are often vitamin D deficient Over one in four fair-skinned women near the end of their pregnancies definitely need more vitamin D. Researchers think that percentage might be even higher.