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Updated: Jun 15, 2026

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
Published on: December 9, 2015
[Prophylaxis of vitamin D deficiency--Polish recommendation 2009]
Jadwiga Charzewska1, Danuta Chlebna-Sokół, Alicja Chybicka
1Kierownik Zakładu Epidemiologii i Norm Zywienia Instytutu Zywności i Zywienia.
Abstract:
Adequate vitamin D intake and its status are important not only for bone health and Ca-P metabolism, but for optimal function of many organs and tissues throughout the body. Due to documented changes in dietary habits and physical activity level, both observed in growing children and adults, the prevalence of vitamin D insufficiency is continuously increasing. Basing on current literature review and opinions of National Consultants and experts in the field, polish recommendations for prophylactic vitamin D supplementation in infants, toddlers, children and adolescents as well as in adults, including pregnant and lactating women have been established.
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