Health: Story: Why is tanning dangerous?/The Greentail Mouse

Health: Story: Why is tanning dangerous?/The Greentail Mouse

2018-05-10    07'58''

主播: 琦海

22 0

介绍:
Why is tanning dangerous? As many as 90% of melanomas are estimated to be caused by ultraviolet (UV) exposure. This includes UV exposure from the sun and from artificial sources, such as tanning beds. The World Health Organization’s International Agency for Research on Cancer (IARC) classifies tanning beds and tanning lamps into its highest cancer risk category – carcinogenic to humans, the same category as other hazardous substances such as plutonium and certain types of radium. Numerous individual studies, including an analysis of several studies combined (meta-analyses), have consistently shown that indoor tanning increases the risk of developing all forms of skin cancer, including melanoma. Misleading Information The tanning industry has tried to tell consumers that vitamin D is necessary and that it should be sought from tanning beds. However, the majority of tanning bulbs actually emit UVA radiation, and UVB radiation is needed for the body to produce vitamin D. That fact is, all necessary vitamin D can be found in a healthy diet or from a vitamin supplement. If you are concerned about your vitamin D levels, consult your doctor, not a tanning salon! Staggering Statistics Research indicates that just one blistering sunburn can double your chances of developing melanoma later in life. In addition, using tanning beds before age 30 increases your risk of developing melanoma by 75 percent. Occasional use of tanning beds triples your chances. Research also suggests a strong dose-response relationship - meaning the more sessions, hours and years spent tanning, the higher the risk of developing melanoma and other types of skin cancer.  Melanoma is the most common form of cancer for young adults 25-29 years old and the second most common form of cancer for young people 15-29 years old. Melanoma is the leading cause of cancer death in women 25-30 years old and the second leading cause of cancer death in women 30-35 years old.  https://www.melanoma.org/understand-melanoma/preventing-melanoma/why-is-tanning-dangerous Story: The Greentail Mouse. By Leo Lionni