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Chemicals in sunscreen readily enters bloodstream


Chemist

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7 hours ago, calfoxwc said:

Poison Ivy also has natural oils that adhere to the skin quite well. Use a little Elmer's Glue to stick the little leaves in most vulnerable places, especially when skinny dipping. The shade created provides extra protection for the shy "dippers". 🧐

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Also, too much sunscreen prevents the body from synthesizing adequate amounts of vitamin D, a powerful cancer-fighting vitamin. The body was made to get at least some sunshine. By all means wear natural sunscreen like cal pointed out when at the beach or on the lake. 

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7 hours ago, TexasAg1969 said:

Poison Ivy also has natural oils that adhere to the skin quite well. Use a little Elmer's Glue to stick the little leaves in most vulnerable places, especially when skinny dipping. The shade created provides extra protection for the shy "dippers". 🧐

oh, come on, stop with the joke. woody would actually believe it and try it. He has a serious itch for attention.

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light colors, especially white, reflect the sun's rays, instead of absorbing them.

Titanium dioxide was used in colorants for the plastics industry, for it's excellent reflective qualities.

https://en.wikipedia.org/wiki/Titanium_dioxide

and just the color white, as in clothes, is superior:

What color reflects light the best?
If the color of a surface is anything other than white, it means that it absorbs light of some wavelengths. For example, a surface that appears red absorbs yellow, green, blue and violet light, while reflecting red light. A surface that appears green absorbs all colors except green.Apr 23, 2018
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On 7/4/2019 at 9:50 AM, Chemist said:

Also, too much sunscreen prevents the body from synthesizing adequate amounts of vitamin D, a powerful cancer-fighting vitamin. The body was made to get at least some sunshine. By all means wear natural sunscreen like cal pointed out when at the beach or on the lake. 

Sunscreens, whether synthetic or "natural", work on the principle of blocking or deflecting UV light from the skin, so even "natural" sunscreens will reduce the amount of Vitamin D one can synthesize from sunlight. 

I'd rather wear sunscreen and pop a Vitamin D supplement and not get cancer, imo.

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The problem is that sunscreen is known to block UV-A rays while allowing UV-B rays to pass. There is currently no standard that sunscreen must meet to block UV-B rays (not even for broad spectrum—they claim to block both types, but you can’t be sure). The problem? UV-A is what burns you but UV-B is what causes cancer.  So by wearing sunscreen you are inadvertently exposing yourself to much more of the cancer causing rays. 

 

My my apologies if I got UV-A and UV-B mixed up. The paradox remains true regardless.

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