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Vitamin D regulates various physiological functions, including calcium homeostasis, bone health, and potentially reducing cancer risks. Its primary source is Ultraviolet B radiation, but factors like aging, skin type, and modern lifestyles limit sun exposure, leading to widespread deficiency. This study explores using a daily Ultraviolet B Light Emitting Diodes device to improve vitamin D levels while assessing the potential for skin inflammation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Single arm | Experimental | Single group Treatment |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ultraviolet B exposure to produce vitamin D synthesis | Device | Exposure using a UV skin care device on vitamin D production and immune response in healthy adults |
|
| Measure | Description | Time Frame |
|---|---|---|
| Measurement of Total white blood cells its differential | 2 weeks and 4 weeks treatment of total white blood cells and its differential counts such as eosinophils, basophils, lymphocytes, etc from baseline | 2 weeks and 4 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Measurement of oxidative and inflammatory markers | 2 weeks and 4 weeks treatment of oxidative markers such as reactive oxygen species, nitric oxide, glutathione peroxidase, and inflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6, and IL-10, etc. | 2 weeks and 4 weeks |
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Inclusion Criteria:
Age ranges 19-65 years Healthy participants Patients who are willing or able to follow the doctor's instructions Fully understand the purpose and procedure of this clinical trial
Exclusion Criteria:
Participants excluded those who have any kind of disease Lactating and pregnant women Physical disabilities that could interfere with participation, a history of depression, or other psychiatric conditions
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Prof. Kyu-Jae Lee, Ph.D. | Wŏnju | Gwando | 26426 | South Korea |
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| ID | Term |
|---|---|
| D003872 | Dermatitis |
| D008545 | Melanoma |
| ID | Term |
|---|---|
| D012871 | Skin Diseases |
| D017437 | Skin and Connective Tissue Diseases |
| D018358 | Neuroendocrine Tumors |
| D017599 | Neuroectodermal Tumors |
| D009373 | Neoplasms, Germ Cell and Embryonal |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D009380 | Neoplasms, Nerve Tissue |
| D018326 | Nevi and Melanomas |
| D012878 | Skin Neoplasms |
| D009371 | Neoplasms by Site |
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