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Background: There are increasing number of studies that discuss the effect of sun exposure to overweight and obese individuals with vitamin D deficiency (which is UVB exposure can increase serum 25-Hydroxyvitamin D levels). However, until now there is no a literature review about these studies. This shows a weak correlation between sun bathing and serum 25-Hydroxyvitamin D elevation in overweight and obese people.
Aim: Describe the effect of the sun bathing for overweight-obese patient with vitamin D deficiency.
Material and Methods: Electronic searching tools (ScienceDirect, Pubmed, and Google Scholar) were conducted from the 1990s until the recent literature. A sensitive search strategy uses specific terms. Studies were included if the population with BMI > 25 Kg/m2; Sun Exposure intervention, the studies provided the comparison of implementation method, the studies provided 25-Hydroxyvitamin D status as the outcome. For the exclusion criteria: studies that included subjects metabolics syndrome. MMAT was used for eliminating biased research.
Results: Two studies were fulfilled our inclusion criteria. The studies, were excluded, mainly because they lacked data, biased reseach, and failure to answer any authors questions.
Conclusion: The sun exposure method has a positive corellation for increasing serum 25-Hydroxyvitamin D level in overweight and obese subjects with vitamin D deficiency, but internal factors (age and skin color) and external factors (season, temperature, dose, and duration) need to be considered to get effective result.
Keywords: Obese, Overweight, Sun bathing, Vitamin D deficiency, 25-Hydroxyvitamin D.
Department of Physical Medicine and Rehabilitation, Dr. Soetomo General Hospital, Universitas Airlangga, Surabaya, Indonesia
Head of Department of Orthopaedic and Traumatology, Dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
Department of Physical Medicine and Rehabilitation, Dr. Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
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