Sunscreen: Why Must You Suck So?

Well, some people like it.

So summer has begun, and as is traditional this time of year, medical experts put on their stern frowny faces and shake their fingers and very solemnly warn us: Wear Sunscreen! And don't forget to use buckets and buckets of it and reapply every ten minutes! If you don't you'll get cancer and die!

And the beauty experts chime in too: Wear sunscreen because even worse than dying of skin cancer, if you're a woman: you'll end up with a wrinkly face and no one will find you attractive anymore! You'll look OLD, the worst sin you can think of!

While at the same time, scary research studies circulate and advocacy groups tell us: Wait a minute, watch out! The weird chemicals they put in sunscreen makes carcinogenic and it will mess with your endocrine system and who knows what might happen if you give it a few years?

Oops.

Instead, they say, you should try some Natural Alternative that may not work very well and will turn you all chalky white and freakish-looking five minutes after you apply it.  That's been my experience so far.  But no worries, you probably won't be able to find any of our recommended brands in the grocery store anyway!

Sigh.

A few helpful links? And lots more gripes? Sure, why not!

Beyond the ABCs of vitamin lore

[By Merry]

For some reason this flickr photo makes me want to sing "Let the sunshine in!" ...

This is a rant.
It is only a rant.
If this had been a real, informative post, it would have been written by Crabby.
It is only a rant. Please remain calm.

Okay, yes, I get it that vitamin D is important. Hell, it's a vitamin. They're all important from a basic building-block-of-life point of view; that's why they get named after letters of the alphabet. Fine. No problem.

What makes me cranky is the sudden onrush of articles about how essential it is to get outdoors in the sunshine, stop and smell the roses (check first to be sure there's no bee visiting the rose first), and soak up some rays. SOME rays.

Two Points:

1 - Every which way you look, someone is warning about the evils of too much sun.

2 - You need vitamin D, which you can only get from sunshine or supplements, i.e. from putting some effort into ingesting the stuff. You really can't get all the vitamin D you should have just from regular (un-fortified) food. "Vitamin D is found naturally in very few foods."

But...

On one hand, the argument against supplements is that you can overdo. Vitamin D is a fat-soluble vitamin, so, like overdoing the vitamin A, it's possible to get too much of a good thing.

And on the other hand, we've all been warned for years that if you venture out in the daytime hours, you'd better be slathered in the greasy stuff. The problem with sunscreen is that if you wear the stuff, it almost invariably blocks the synthesis of vitamin D on your skin.

Technically, to make vitamin D you have to sweat. As the sun's rays hit the sweaty skin, vitamin D is synthesized in the sweat and then absorbed into the skin. Then the liver and the kidneys get into the act and finally you have the vitamin D that helps build bones and do a whole lot of other good things too.

To keep all the experts happy, you'll need to make sure you either a) get just the right amount of vitamin D through supplements or b)get outside for 20 minutes or so in the early morning or late afternoon without sunscreen, but to make sure you don't get skin cancer, you have to remember to use the greasy stuff if you're going to be out during the main part of the day.

It's a lot to remember. Complicated. In reality, I'll probably guard against the sun most of the time, but occasionally I know I'll forget and go out with unprotected skin, which will then allow me to get some vitamin D into my system. And of course supplement with vitamin pills. Since I forget to take them on a regular basis as well, this means I won't have to worry about overloading my system with the D stuff.

Sigh. One more thing to keep track of when I'd rather be off having fun in the sun or becoming a slug in a hammock.

Okay. Rant done.

Do you make a point of taking vitamin supplements or making sure you get juuuuust the right amount of non-sunscreened exposure? I would think for people in the more northern climes *cough* Canada *cough*, it would be really challenging to get all the vitamin D the experts say you should have without resorting to hitting the vitamin bottle or taking the odd vacation to Cancun in December. And January. February, too.

What do you do?

Fun in the Sun?

[By Crabby]

I hate sunscreen. Anyone else?

I hate the sticky ickyness of it. I hate when it runs in my eyes. I always get too much of it on my clothes, and not enough of it on my skin. I hate having to put it on for a morning run, then, after showering, having to put it on all over again.

Of course there's been some research about the anti-cancer properties of Vitamin D, and some folks are recommending a little bit of sun exposure without sunscreen. But no one seems to be saying this is license to skip the sunscreen entirely.

Nope, Not A Smart Move
(Photo credit: genosfear)

Does anyone else old enough to remember "tanning," as an intentional activity, guilt free? It made going to the beach and taking a nap feel like an accomplishment! You got "credit" for flopping down on a towel in the sand and absorbing rays, because you were improving your appearance which would make you more popular. How cool was that?

Sigh.

Then we found out we weren't supposed to tan on purpose.

I know some people still do. If you are one of those people who goes without sunscreen or burns your skin on purpose, can I pass on a message from a good friend of mine who did that too when she was younger? She has melanoma now. She says: "Don't."

Off course we keep hearing that theoretically there is a pill on the way, but I've been hearing this for ages now. Could we hurry up with the sunscreen pills, please scientists? That and the jet-packs we were all supposed to be flying around in by now?

Like many people, I make myself wear the sunscreen even though I hate it. The brand I use is supposed to quite effective. I use a spray version for my legs 'cause I'm lazy, and a lotion for the rest of me that tries to be somewhat less oily and gooky. At least it calls itself "dry touch." Still feels slimy to me, but somewhat less so than the others.



This is a popular and well-reviewed sunscreen. I won't chase down all the links, but part of the reason I've come to use it is that health magazines and dermatologists seem to recommend it pretty often. For example, in this compilation of product review sources, my brand comes in at #1.

But according to the Environmental Working Group, which has put together a database of cosmetic ingredients and their safety, I might as well be smearing rat poison all over me instead.

They say my sunscreen is NOT recommended because it contains ingredients linked to:

• Cancer
• Developmental/reproductive toxicity
• Allergies/immunotoxicity
• Neurotoxicity
• Endocrine disruption
• Persistence and bioaccumulation
• Organ system toxicity
• A few minor things like skin irritation, and
  
• Biochemical or cellular level changes.

That is a scary list.

How seriously should I take this, does anyone know? Is the Environmental Working Group mainly an advocacy group, or is it a bunch of serious, well-respected scientists that we should be paying way more attention to?

Because, damn, it they're right, I should probably switch from my easily available, everybody-recommends-it brand of sunscreen to one of the obscure brands that makes their "safe and effective" list. Even though my local drugstores don't stock them and they're probably slimy.

Here's where my distrust of advocacy groups and "stuff you read on the internet" collides with a similar distrust of our governmental regulatory process. The quaint notion I used to have that "if something were really dangerous they wouldn't let companies just sell it in the stores" has, alas, been tested too often. Now I believe: hell yeah, they will, if it's good for business.

So throw in some anxiety, wishful thinking, laziness, and frustration, and you end up with me not knowing What The Hell to Think.

If anyone has any thoughts or info on this, please help!