Can a lack of vitamin D cause skin cancer?
“Vitamin D deficiency has been associated with an increased risk of autoimmune disease, fractures, cancer, cardiovascular disease and all-cause mortality,” write researcher Jean Y. Tang, MD, PhD of Stanford University, and colleagues in the Archives of Dermatology.
Can vitamin D prevent melanoma?
Some studies suggest a protective role of vitamin D in melanoma, whereas results on the relationship between dietary intake of vitamin D and risk are controversial and there is inadequate evidence to suggest that vitamin D supplementation decreases the risk for melanoma.
Does lack of vitamin D cause melanoma?
Prior research has shown that vitamin D deficiency in the blood is associated with poorer outcomes in melanoma. Melanoma patients often avoid sunlight, to prevent exposing their skin to solar ultraviolet rays, and are therefore at a higher risk of being vitamin D-deficient.
What cancers does vitamin D protect you from?
The cancers for which the most human data are available are colorectal, breast, prostate, and pancreatic cancer. Numerous epidemiologic studies have shown that higher intake or blood levels of vitamin D are associated with a reduced risk of colorectal cancer (7-10).
How does vitamin D cause skin cancer?
The positive association between 25(OH)D levels and skin cancer risk is likely due to increased UV exposure causing both higher vitamin D levels and skin cancer risk.
Can too much vitamin D cause melanoma?
We found that people who have high levels of vitamin D in their blood, have an increased risk of two skin cancer types, namely basal cell carcinoma (the most common type of skin cancer) and melanoma (the most dangerous type of skin cancer).
What vitamin prevents melanoma?
Share on Pinterest Researchers suggest that vitamin B-3 has the potential to prevent melanoma. Nicotinamide, also referred to as niacinamide, is a form of vitamin B-3, or niacin. It is present in a variety of foods, including milk, eggs, fish, green vegetables, and lean meats.
What is the symptom of low vitamin D?
Symptoms of vitamin D deficiency can include muscle weakness, pain, fatigue and depression. To get enough D, look to certain foods, supplements, and carefully planned sunlight.