Der Internist
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The hype about vitamin D can be traced back to the ubiquitous presence of vitamin D receptors in many organ systems, in addition to the importance for healthy bones. Large observational studies have provided indications that a vitamin D deficiency favors risks for age-associated chronic diseases, such as cancer and cardiovascular diseases. In this article the latest information on bone health in adult persons as well as cancer and cardiovascular diseases is summarized based on the current results of the large vitamin D and omega‑3 trial (VITAL).
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Oncological therapies show a number of undesired adverse effects on the cardiovascular system. In particular, the side effects of recently established oncological therapies are incompletely understood and clinical data are lacking in the interpretation of novel cardiac complications. ⋯ An improved understanding of the molecular mechanism involved in cardiotoxicity might help improve the quality of clinical decisions. Additionally, it will provide new insights into the pathophysiology of cardiac diseases. The aim is to use the results of translational research and to clinically implement them in suitable cardio-oncology units.
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Malignant diseases lead to a decline in physical performance in a large number of patients. This includes a reduction of the musculoskeletal system, restrictions in cardiovascular fitness and psychogenically influenced syndromes such as fatigue and asthenia. It is not yet clear to what extent physical training can counteract these limitations or undesirable side effects and how this training needs to be designed in the individual situation. ⋯ In summary, a physical training program to accompany cancer therapy should be offered to virtually all patients with malignant disease.