MediSun Technology
Healthy Sun™

 Vitamin D deficiency affects 1 billion people worldwide¹. A review of the medical and scientific journals reveal that this pandemic may be correlated to many disease states plaguing the population².


The Mayo Clinic,3 the New England Journal of Medicine,4 Harvard Medical School,5 Massachusetts Institute of Technology6 and many other institutions agree that maintaining adequate levels of vitamin D — which actually is not a vitamin but a pre-steroidal hormone that is produced predominantly through skin exposure to UVB rays 7 — can save your life.8

Internationally recognized physicians, scientists, and institutions believe that Vitamin D derived from phototherapy is more effective than both controlled sun exposure as well as supplementation.

Leading medical experts recognize that Vitamin D strengthens our immune system and protects against disease9 Recent meta-analyses and comprehensive studies have shown increases in Vitamin D minimizing the risk of developing breast and colon cancers;10 11 12 reducing symptoms and risk of of neurological diseases such as Alzheimer and Parkinson’s;13 14 15 and improving overall strength and wellness.16

Despite vitamin D’s many proven benefits, vitamin D deficiency has become a world wide epidemic. According to recent statistics, over one billion people, one seventh of the population, are now suffering from vitamin D deficiency.17 It is now one of the most common medical conditions.18 In the U.S., it has been estimated that three out of four Americans are vitamin D-deficient.19

MediSun Technology has developed a breakthrough vitamin D phototherapy device that may help prevent and mitigate the risks and symptoms of neurological conditions including multiple sclerosis, Parkinson’s and Alzheimer’s disease, autoimmune disorders, and cancer. There are also significant findings that show potential benefits for traumatic brain injury, concussion, and depression

MediSun Technology, in conjunction with medical device engineers and scientists have developed a revolutionary, state of the art vitamin D light therapy — MediSun — to naturally deliver the vitamin D your body needs, while avoiding the sun’s harmful rays.

Recently, clinical studies have shown that phototherapy for the treatment of vitamin D deficiency may be three times more effective than controlled sun exposure20 and eight times more effective than supplementation in increasing vitamin D.21 In fact, MIT research has shown that only vitamin D produced through the skin by light can have the transformative benefits that minimize the risk of disease, increase neurological function, and improve the immune system.22


In a study examining the effects of phototherapy, there has been no significant increase in the risk of developing squamous cell carcinoma or basal cell carcinoma associated with long-term exposure to UVB over 25 years.38 Similarly, a 10 year follow up study of patients exposed to phototherapy showed no significant increase in the risk of skin cancer.39 Conversely, a recent large-scale study following nearly 30,000 women over 20 years, found that women who avoid UVB are at increased risk of skin melanomas and are twice as likely to die from any cause, including cancer.40

Sun Health Research Sun Health and MediSun Research and Development

MediSun has developed the only clinically proven medical device to significantly increase vitamin D and the potential to increase immunomodulation to treat MS using NB UVB.

Based on completed clinical trials, with the University of Illinois, the results were better than expected by significantly increasing vitamin D by 64% in eight weeks and showing the potential to increase immunomodulation, which could provide prevention and treatment of MS and also, according to, eighty autoimmune diseases, without pharmaceuticals. Our clinical trial paper has been submitted for publication in a well respected peer reviewed medical journal.

The company has created the only successful clinically tested narrow band UVB device. These devices have the potential to prevent and treat everything from MS to diabetes to pain to sepsis to PTSD and TBI without pharmaceuticals or opioids. The UVB phototherapy devices will also increase vitamin D in geriatrics to reduce falls and fractures.

Click below to download: White Papers Regarding the Recent Research as to the Benefits of UVB and Vitamin D for: Cancer, Parkinson's Disease, MS, and TBI, PTSD, Concussion

The white paper files are in the Adobe pdf document format. You will need the free Adobe reader to view it. The links below will open a new browser window with the white paper .pdf file open for viewing if you have the proper software. If you would like to save it, use the Adobe file controls on the page to save it to a location on your computer. For windows users, you can right click on the link and choose "save target as" to download and save the file on your system.

Cancer and Vitamine D white paper PDF

Parkinson's Disease white paper PDF

MS and vitamine D white paper PDF

Vitamin D and Concussion white paper PDF


1 Wacker, M. Effects on skeletal and extra-skeletal health and the need for supplementation. Nutrients. 2013 Jan 10;

2 Holick MF. The vitamin D deficiency pandemic and consequences for non-skeletal health: mechanisms of action. Mol. Aspects. Med. (2008) 29(6): 361–8.

3 Vitamin D: Many Benefits, Mayo Clinic Health Letter, Sept. 16, 2009.

4 Holick MF. Vitamin D deficiency. N. Engl. J. Med. (2007) 357 (3): 266–81.

5 Cui R. et al. Dana-Farber Cancer Institute, Harvard Medical School. Central Role of p53 in the Suntan Response and Pathologic Hyperpigmentation. Cell 128, 853-864, March 9, 2007.

6 Seneff S., et al. Might cholesterol sulfate deficiency contribute to the development of autistic spectrum disorder? Medical Hypotheses, 8, 213-217, 2012.

7 Holick MF. The Vitamin D Solution: A 3-Step Strategy to Cure Our Most Common Health Problem, Hudson Street Press, 2010.

8 Grant WB. An estimate of premature cancer mortality in the United States due to inadequate doses of solar ultraviolet-B radiation, Cancer, 2002; 94:1867-75.

9 Gosnell M. Can Vitamin D Save Your Life? Discover Magazine. January 2008.

10 Brunner RL, et al. The effect of calcium plus vitamin D on risk for invasive cancer: results of the Women’s Health Initiative (WHI) calcium plus vitamin D randomized clinical trial. Nutr Cancer. 2011; 63(6):827-41.

11 Marshall DT, et al. Vitamin D3 supplementation at 4000 international units per day for one year results in a decrease of positive cores at repeat biopsy in subjects with low-risk prostate cancer under active surveillance. J Clin Endocrinol Metab. 2012 Jul; 97(7):2315-24.

12 Swami S., et al. Dietary vitamin D(3) and 1,25-dihydroxyvitamin D(3) (calcitriol) exhibit equivalent anticancer activity in mouse xenograft models of breast and prostate cancer. Endocrinology. 2012 Jun; 153 (6):2576-87.

13 Anweiler C., et al. Serum vitamin D deficiency as a predictor of incident non-Alzheimer dementias: a 7-year longitudinal study. Dement Geriatr Cogn Disord. 2011 32(4):273-8.

14 Peterson AL., et al. The relationship between balance controls and vitamin D in Parkinson’s disease-a pilot study. Mov Disord. 2013 Apr 2.

15 Suzuki M, et al. Randomized, double-blind, placebo-controlled trial of vitamin D supplementation in Parkinson disease. Am J Clin Nutr. 2013 May; 97(5):1004-13.

16 Engelseon O. The Relationship between Ultraviolet Radiation Exposure and Vitamin D Status, Nutrients, 482-495, at 482, April 2010.

17 Wacker, M. Effects on skeletal and extra-skeletal health and the need for supplementation. Nutrients. 2013

18 Lipman. Vitamin D Health: Why You Shouldn't Shun the Sun. Huffington Post. May 22, 2010.

19 id.

20 Bogh MKB et al. Narrowband ultraviolet B three times per week is more effective than 1600 IU oral vitamin D3 per day: a randomized clinical trial. Brit. J. Derm. 20 Aug 2012, 1365-2133.

21 Datta P et al. Increase in serum 25-hydroxyvitamin D-3 in humans after solar exposure as compared to artificial UVB exposure of hands and face. Photochem. Photobiol. Sci. 2012 Jul 31, 11, 1817.

22 Seneff S. Weston Price Wise Traditions Conference, March 2012.

23 Weischer M, et al. (2004) No evidence for increased skin cancer risk in psoriasis patients treated with broadband or Narrowband UVB phototherapy: a first retrospective study. ActaDermVenereol 2004; 84: 370–374.

24 Lindqvist PH, et al. (2014) Avoidance of sun exposure is a riks factor for all cause mortality. Journal of Internal Medicine.23 Apr 2014 doi: 10.1111/joim.12251

38 B.E. Johnson, et al. (1988) Ultraviolet Radiation Phototherapy for Psoriasis:The use of a new Narrowband UVB fluorescent lamp, Light in biology and medicine, p. 173, Plenum Press, NY and London (1988).

39 Weischer M, et al. (2004) No evidence for increased skin cancer risk in psoriasis patients treated with broadband or Narrowband UVB phototherapy: a first retrospective study. Acta DermVenereol 2004; 84: 370–374.

40 Lindqvist PH, et al. (2014) Avoidance of sun exposure is a risk factor for all-cause mortality: results from the Melanoma in Southern Sweden cohort. Journal of Internal Medecine, 23 Apr 2014 doi: 10.1111/joim.12251