Armin Zittermann

Vitamin D supplementation improves cytokine profiles in patients with congestive heart failure: a double-blind, randomized, placebo-controlled trial

Stefanie Schulze Schleithoff, Armin Zittermann, Gero Tenderich et al. · American Journal of Clinical Nutrition · 2006 · 920 citations

Heart Failure, Cardiovascular Disease, Clinical Nutrition +7

Vitamin D supplementation enhances the beneficial effects of weight loss on cardiovascular disease risk markers

Armin Zittermann, Sabine Frisch, Heiner K. Berthold et al. · American Journal of Clinical Nutrition · 2009 · 554 citations

Obesity, Metabolic Syndrome, Nutrition +10

Low vitamin D status: a contributing factor in the pathogenesis of congestive heart failure?

Armin Zittermann, Stefanie Schulze Schleithoff, Gero Tenderich et al. · Journal of the American College of Cardiology · 2002 · 538 citations

Hypertension, Heart Failure, Cardiomyopathy +7

Effect of Vitamin D Supplementation on Testosterone Levels in Men

Stefan Pilz, Sabine Frisch, Heinrich Koertke et al. · Hormone and Metabolic Research · 2010 · 326 citations · Full text

Nutrition, Gynecology, Female Reproductive Function +21

RETRACTED: Estimating dose-response relationships for vitamin D with coronary heart disease, stroke, and all-cause mortality: observational and Mendelian randomisation analyses

Eleni Sofianopoulou, Stephen Kaptoge, Shoaib Afzal et al. · The Lancet Diabetes & Endocrinology · 2021 · 187 citations · Full text