Pages tagged with "UV"
- Intense UV damages cadaver skin
- UVB 3X per week raise vitamin D levels more than did 1600 IU daily
- Too much UVB: skin cancer, too little UVB: other cancers due to low vitamin D
- Vitamin D from low-cost UVB lamps
- Vitamin D from the sun without the heat (silver-coated plexiglass)
- UVB produced 8X more vitamin D as solar UV
- Vitamin D from phototherapy lamps, tanning beds, and the sun
- Solar UV Doses of Adult Americans and Vitamin D3 Production
- Hypothesis: Sun provides more than vitamin D
- Beneficial effects of UV radiation other than via vitamin D production
- More UVB is associated with less cancer – study of 450,000 people
- Macular Degeneration decreased with UV and perhaps Vitamin D genetics
- Possible DNA damage of skin if vitamin D levels less than 20 nanograms
- Is the UVB action spectrum for vitamin D correct – no vitamin D winter - 2010
- Tanning bed, like vitamin D supplements, has non-linear relationship with blood levels
- Even small amounts of UVB result in increased vitamin D levels
- UVA from some tanning beds and most windows decrease vitamin D blood levels
- Even cows need more than 90 minutes in the sun each day
- 1 watt optical output UVB LED array
- MS prevention by UV is 2X better than prevention by vitamin D levels