Unlike the study from the UK, where many people were vitamin D deficient, testing in Norway showed 90% of people in the cod liver oil group and 72% of those in the placebo group had adequate levels at ...
Video above: Study casts more doubt on vitamin D pillsVitamin D supplements aren't likely to prevent an infection from COVID-19 or respiratory infections like colds or flu, even if your current levels ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback