Sun Exposure Health Debate

Comments debate the risks of skin cancer from sun exposure versus benefits like vitamin D production, sunscreen necessity, and variations by skin type and location.

📉 Falling 0.5x Health
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Keywords

TX AC cancerresearchuk.org UV WA outsideonline.com gis.cdc CA RDA wikipedia.org sun skin vitamin exposure sunlight cancer uv darker cancers incidence

Sample Comments

noobly Mar 30, 2020 View on HN

You may be forgetting that the sun causes cancer[0].0: https://www.cancerresearchuk.org/about-cancer/causes-of-canc...

taeric Jun 17, 2020 View on HN

There is almost certainly something to this. Sun exposure is dangerous.

layoutIfNeeded May 19, 2019 View on HN

>more sunPls no. Skin cancer is no joke.

vmception May 13, 2020 View on HN

so active people of color in environments with sunlight wouldn't have this effect?like countries closer to the equator

jncfhnb Dec 14, 2023 View on HN

You are likely hurting yourself a lot more by avoiding the sun.

techdragon Jan 14, 2023 View on HN

I find it’s actually pretty good to compare it to sun protection. Kids used to run around in the sun without sunscreen, still can in some places/times to a certain amount… but we collectively sort of realised the risks and so most people (at least in Australia) use sunscreen to avoid the easiest cancer to avoid, Melanoma. There are people who have a natural immunity of sorts due to darker skin and melanin concentrations, there are people that deliberately expose themselves for perceived ben

nradov May 25, 2022 View on HN

Even if you have fair skin, there is no significant cancer risk from 10 minutes of daily sun exposure. (The exception would be some very rare genetic disorders which cause rapid development of cancers.) But sun exposure alone might not produce the recommend vitamin D levels for some people, especially those living nearer to the poles.

jhugo Oct 27, 2023 View on HN

Staying out of the sun has significant downsides.

mgrandl Mar 4, 2023 View on HN

Doesn’t sound like a good idea to forego the sunscreen…

JoeAltmaier Apr 8, 2012 View on HN

Surely fair skin Helps absorb vitamin D? Do I have it backward?