It's incumbent upon us to adapt to the world we have made.
Yeah, I agree ....and we're doin' it by becoming wimps! It's the world that we created and so we're having to adapt to it. See? Fuckin' bunch o' wimps!!
Baron Max
It's incumbent upon us to adapt to the world we have made.
I've got an excuse not to use sunscreen. It's because all of the people who would call it an "excuse" don't know nearly as much as they think that they do.
Really?Heh!
Still not an excuse to not use sunscreen however. You only need a couple of minutes of bright sunlight to provide the required amount of vitamin D.
So sunscreen most definately could be increasing the risk of other cancers. Now the really funny thing is that we are not even sure if it helps with skin cancer!The human body can generate 10,000 to 12,000 international units (IU) of vitamin D from a half-hour of summer-sun exposure. The National Academies recommend that adults, depending on their age, get from 200 to 600 IU of the vitamin each day.
In practice, however, most people in the United States get a daily intake from food and sun exposure well below that recommended intake, especially during winter. People living in the United States and Europe or farther from the equator have trouble getting enough sun to maintain adequate blood concentrations of the vitamin. When people heed dermatologists' warnings about preventing skin cancer by limiting sun exposure and using sunscreen, they also reduce their vitamin D production.
Lots of aspects of modern society reduced sun exposure. For example work in office buildings contributes to a reduction in sun exposure and reduced vitamin D synthesis. So does the message from dermatologists to avoid sun as a way to lower the risk of skin cancer. This has led to a debate in medical circles about whether sun exposure increases or decreases net cancer risk. This debate has so upset the dermatologists that vitamin D researcher Michael Holick was forced out of Boston University's dermatology department since he veered too far from accepted orthodoxy among dermatologists about sun exposure. My own view is that moderate sun exposure most obviously decreases net cancer risk and that the evidence is building up to the point that science is going to vindicate Holick. http://www.futurepundit.com/archives/002558.html
Sunscreen increases cancer risk
A study, published in the US Journal of the National Cancer Institute, said that people who wore higher factor sunscreens tended to stay out much longer, because they felt protected from the risk of sunburn.
And a British biochemist has suggested that the cocktail of chemicals involved in sunscreens could be converted into "free radical" molecules, which could cause cell damage and lead to cancer.
http://news.bbc.co.uk/2/hi/health/411226.stm
People who use sun creams may not be getting the protection they expect and may even be doing themselves more harm than good, according to a new study.
This is because they have a false sense of security from applying sun barriers and spend too long in the sun.
Research published in the Journal of the (US) National Cancer Institute showed that children who wore suntan lotion of any strength were more likely to develop moles than children who did not.
The more moles someone has, the more likely they are to develop skin cancer. http://news.bbc.co.uk/2/hi/health/236207.stm
So studies are inconclusive about whether sunscreen even helps with skin cancer!Weinstock notes that 12 epidemiological studies of the relation of sunscreen use to melanoma risk have been published, with another study known to the author. Of these,
* Three showed a decreased risk of melanoma
* Four showed an increased risk
* Six were inconclusive
Controversy arises because we do not know whether melanoma is caused by exposure to UVB, UVA or both. Given that most sunscreens protect only against UVB, using a sunscreen may be of no value if melanoma is caused by UVA http://www.ynhh.org/healthlink/cancer/cancer_8_02.html
Oh God.
What now?
You're going to say skin cancer does not exist and it is all a ruse to suit 'skin cancer inc.'?
Don't want to use sunscreen because you "know" as much as you think you do? Fine. Don't use it. But don't whine when you get sunburnt and then possibly find yourself having to have skin cancers removed a few years down the track.
And you want to know what I know about skin cancer? My father in law recently had a massive melanoma removed from his arm, leaving a huge dent in the tissue, because it was a malignant melanoma.
His younger sister is currently battling cancer that has spread throughout her body and basically now only has a few months to live. What type of cancer did she first have and was not caught in time? Skin cancer. How did they get the skin cancers that now plague them? Never used sunscreen when they were young and they are very fair people.
Now they know what it is and what caused it. So you're damn right that there is no excuse to not use it. Short of someone having a severe allergy to the stuff, you should put the damn stuff on when facing exposure to the sun. It is common sense to do so and it will save you and your family a lot of grief later on in life. One might say that we should consider ourselves educated enough to know better now days. You might disagree on mere principle (if you have any), but that's just you.
Really?
So sunscreen most definately could be increasing the risk of other cancers. Now the really funny thing is that we are not even sure if it helps with skin cancer!
So studies are inconclusive about whether sunscreen even helps with skin cancer!
I'd believe it.Given that most sunscreens protect only against UVB, using a sunscreen may be of no value if melanoma is caused by UVA.
From your link
Although it is known that increased exposure to sun is a risk factor for melanoma, researchers are not sure which wavelength of ultraviolet radiation—UVA, UVB, or both—causes the cancer. If so, using sunscreen with a sun protection factor (SPF) of 15 or higher could be effective in preventing sunburn and therefore melanoma. However, Weinstock notes, the cause or "action spectrum" of melanoma remains unknown and to make that connection is perhaps premature.
Link
After reviewing dozens of studies on the relationship between sunscreen use and melanoma, Weinstock concluded “the available evidence does not indicate a need to alter existing public health messages that encourage use of sunscreens, clothing and sun avoidance for melanoma protection.”
Different types of ultraviolet (UV) waves reach the earth from the sun. Ultraviolet B causes sunburn and most sunscreens have been developed to block UVB rays. But UVA rays pose their own dangers. They are responsible for photoaging—the toughening and wrinkling of skin exposed to lots of sun. There are products that protect against UVA but you have to read labels to make sure. I tell my patients to look for sunscreens that contain either avobenzone, titanium dioxide or zinc oxide.
Even with sunscreen, you need to limit exposure to the sun. Common sense really."The concern that some people have is that they can convert the light energy into chemical energy, which is potentially damaging."
He and his colleagues are trying to model the effects of sunlight on human skin, looking at how the DNA might be changed.
Professor Jack Cuzick, head of the epidemiology unit at the Imperial Cancer Research Fund, said: "Obviously people would be more at risk if they didn't wear any sunscreen but they should not rely solely on sunscreen to protect themselves against the sun.
"If they do use a sunscreen they should make sure it has both UVA and UVB protection.
"This research does not change our advice that the best way to protect against skin cancer is to cover up and moderate your exposure to the sun."
Link
You are insane!Actually, I'm going to say that you don't exist and that you personally are a ruse to support AIDS Inc.
I already HAVE complained to the admins about your rudeness and I think that you are the one who is about to receive a warning, Bells. For the love of God grow up.
Also, you are the one who started the references to my dissident views about AIDS, so stop being a hypocrite. OK, that's impossible. How about you stop letting people see that you're a hypocrite?
OK, let's move on. So you're a screamer, Bells. Is there anything else that I didn't want to know about you?
I think that is one's own actions and inactions that makes one a wimp. No one can make you into wimp.You know, the people who make other people wimps include those who make all those dire warnings and all those who beat you down with their screaming.
That's the problem. You don't care about the consequences of your neurotic actions and ideas.
I think that is one's own actions and inactions that makes one a wimp. No one can make you into wimp.
That's the problem. You don't care about the consequences of your neurotic actions and ideas.
Hmm ...a mother/parents can influence their children to do well in school, to be friendly and non-violent, yet they can't influence the little bastards to be fuckin' wimps???
We should all stop being wimps