Fig. 5From: Increased calcium intake is associated lower serum 25-hydroxyvitamin D levels in subjects with adequate vitamin D intake: a population-based observational studySerum 25(OH)D in relation to vitamin D and calcium intakes in 567 females with serum PTH > 5.35 pmol/L, who have not been on a sunny vacation last two months, and not taking solarium regularlyBack to article page