%0 Journal Article %T PREVENTION OF OSTEOPOROSIS %A Ludan, V.V. %A Polskaya, L.V. %K osteoporosis, bone, calcium, vitamins, trace elements, antioxidant system %J Tavricheskiy Mediko-Biologicheskiy Vestnik %D 2022 %N 23 %P 6 %I V.I. Vernadsky Crimean Federal University