Cosima Zemlin, Laura Altmayer, Marina Lang, Julia Theresa Schleicher, Caroline Stuhlert, Carolin Wörmann, Laura-Sophie Scherer, Ida Clara Thul, Lisanne Sophie Spenner, Jana Alisa Simon, Alina Wind, Elisabeth Kaiser, Regine Weber, Sybelle Goedicke-Fritz, Gudrun Wagenpfeil, Michael Zemlin, Erich-Franz Solomayer, Jörg Reichrath, Carolin Müller
(1) Background: Vitamin D levels in patients remain inadequately understood, with research yielding inconsistent findings. Breast cancer patients, particularly due to oncological therapies, face an increased risk of osteopenia, which can be exacerbated by a vitamin D deficiency. (2) Methods: The prospective observational "BEGYN-1" study assessed serum 25(OH)D levels at baseline and quarterly thereafter. Clinical, pathological, nutritional, vitamin supplementation, and lifestyle data were recorded. (3) Results: Before treatment, 68...
March 15, 2024: Nutrients