Vitamin D supplementation guidelines

P Pludowski, MF Holick, WB Grant… - The Journal of steroid …, 2018 - Elsevier
… , from intestinal absorption or skin synthesis, vitamin D is … , and binds to intracellular vitamin
D receptors (VDR), which … Data from a sub-study of the Cardiovascular Risk in Young Finns …

[HTML][HTML] Comparison of Levels of Vitamin D, Vitamin D Receptor and Vitamin D Binding Protein in Women with Osteoporosis and Osteopenia

AH Abdullah, EM Eltayef, WM Khamis - Iranian Journal of War and Public …, 2022 - ijwph.ir
Vitamin D has many functions, including promoting the absorption of minerals and calcium in
the intestinesYoung women aged 20 to 29 years are expressed as the Standard Deviation …

Role of vitamin D in the natural history of inflammatory bowel disease

OH Nielsen, L Rejnmark, AC Moss - … of Crohn's and Colitis, 2018 - academic.oup.com
vitamin D receptor, the active form of vitamin D, 1,25[OH] 2 D, … synthesis or intestinal absorption,
vitamin D is transported to … aged 70 years or younger and 600 IU for persons older than …

The effects of Vitamin D supplementation on thyroid function in hypothyroid patients: A randomized, double-blind, placebo-controlled trial

A Talaei, F Ghorbani, Z Asemi - … of endocrinology and metabolism, 2018 - journals.lww.com
… The presence of vitamin D receptors in most tissues and cells in … [ 6 ] Elderly people as well
as children and young adults are … from the intestine and the other is the body of these patients …

Serum 25-hydroxyvitamin D is associated with reduced verbal episodic memory in healthy, middle-aged and older adults

V Lam, MA Albrecht, R Takechi, P Prasopsang… - European journal of …, 2016 - Springer
… iCa by enhancing intestinal absorption of dietary calcium, … events through the vitamin D
receptor in its target tissues. … of age groups (from young to older aged adults) do not support …

Vitamin D metabolism revised: fall of dogmas

R Bouillon, D Bikle - Journal of Bone and Mineral Research, 2019 - academic.oup.com
1,25(OH) 2 D binds to the vitamin D receptor (VDR), present in … of vitamin D to explore
whether old dogmas still hold today. … to stimulate intestinal calcium absorption, differentiation of …

[HTML][HTML] Vitamin D and Colorectal Cancer: Current Perspectives and Future Directions

SY Na, KB Kim, YJ Lim, HJ Song - Journal of Cancer Prevention, 2022 - ncbi.nlm.nih.gov
Vitamin D receptors is found in the intestinal tract. In addition, 1α,… roles in the intestine,
particularly calcium absorption. … A 4-year population-based RCT (CAPS) of 2,303 elderly females

Serum 25-hydroxyvitamin D levels in a healthy population from the North of Portugal

…, D Boleixa, J Reis, JC Oliveira, D Mendonça… - The journal of steroid …, 2018 - Elsevier
calcium and phosphorus absorption from the intestine and … The identification of vitamin D
receptors in immune system cells, … tracked for vitamin D deficiency, including the elderly, the …

[HTML][HTML] Iron and 25-hydroxyvitamin D in postmenopausal women with osteoporosis

NM Al-Daghri, S Yakout, A Ghaleb… - American Journal of …, 2022 - ncbi.nlm.nih.gov
Vitamin D receptors are found in bone marrow and act upon … between ID and VDD in
iron-deficient young women [99]. All … affects the absorption of vitamin D in the small intestine and …

The association between body mass index elevation and differentiation in vitamin D receptor gene expression, genetic polymorphism, and oxidative stress in adult …

NZ Shaban, M Abdel-Alnaby, MN Atta… - Scientific Reports, 2023 - nature.com
… 330 million children and adolescents aged 5–19 years were … responsible for increasing
intestinal absorption of calcium, … polymorphism in adult Egyptian women. The study focused on …