Do you think that sunscreen really protects you from skin cancer?

If you think that sunscreens really protect you from cancer, think again. Read this detailed information from the Environmental Working Group and you'll be astounded. How can so much false and unsupported information can be freely plastered on bottles of sunscreen? Why isn't the federal government clamping down on sunscreens? Who do our img_3219representatives represent? Apparently, their greatest loyalty is to companies that make money by misrepresenting their products. Can you believe that sunscreens are not regulated to make sure that they do what they claim to do? The best approaches to protecting your family: Wear clothes and stay in the shade. Any product that claims protection greater than SPF 50 is misleading. Note that most people put on only a 1/4 to 2/3rds enough sunscreen to actually reach the product’s SPF rating. Check out the oftentimes toxic ingredients at EWG. Check out EWG's Hall of Shame.

Continue ReadingDo you think that sunscreen really protects you from skin cancer?

Are we really living better and prettier through chemistry?

At Democracy Now, Amy Goodman has put the spotlight on the many toxins currently used in beauty products. It’s just amazing that the cosmetics only now being sought to be regulated by the federal government are not currently being regulated. At present, any corporation can put any petro-chemical into any beauty product, yet it can get away with calling it “Natural” or “Herbal.” Stacy Malkan indicates that many of the ingredients contained in cosmetics aren't even listed on the labels. She summarizes her point with this: "There’s no need for it. There’s absolutely no reason on earth for baby shampoos to contain carcinogens." As expected, the industry rep counters that we can generally trust the industry and that there is no cause for concern:

The levels are very low. The exposures have been assessed and determined not to be a health risk to children. And the notion of cumulative exposure, I think, is one that needs to be explained a little further, because normal safety assessment by toxicologists will take into account margins of safety that will address issues of a cumulative exposure. So this is not really a problem with regard to these trace contaminants . . . We know what materials are unsafe. They are not used in products. This has been known for a long time. And the industry practices help.
Check out the excerpt for “The Story of Stuff” early in the video. Many of the ingredients we put on our skin are demonstrably dangerous. If you doubt this, check out your favorite personal care products at the Environmental Working Group. How does the U.S. compare to Europe regarding regulating these products. Stacy Malkan reports:
Europe has banned about 1,100 chemicals that are known or highly suspected of causing cancer or birth defects. And many other countries have followed suit. Japan has banned formaldehyde. These are chemicals—some of them are still being used in the United States. For example, we find dibutyl phthalate in nail polish, coal tar in dandruff shampoo, lead acetate in men’s hair dyes. Those are products you wouldn’t find in Europe. And so, the US is much further behind.
On a separate segment today at Democracy Now, Amy Goodman features Jane Houlihan of the Environmental Working Group. Here's what Jane has to say about dangerous products:
Dark permanent hair dyes are linked to cancer. When you use those for a long time over your lifetime, those can be quite toxic. Nail care products tend to contain some of the most hazardous ingredients. But we also find carcinogens in baby products. We find skin lighteners that contain chemicals linked to cancer. So, a really broad range of issues. One very problematic area is sunscreens, which are poorly regulated in the US. We found that we could recommend only eight percent of sunscreens on the market that could really give you broad spectrum protection you need to prevent—help prevent skin cancer and also that don’t contain hazardous ingredients that can seep through the skin and pose other kinds of health concerns.

Continue ReadingAre we really living better and prettier through chemistry?

Pain in the wallet

It's delightful when there is a simple solution to a terrible problem. I had a pain in my lower back that was gradually getting worse. It got so bad that when I was tying my shoes two weeks ago, it took me five minutes to stand up straight, due to intense pain in my lower back. I also had difficulty getting in and out of my car. A quick Google search informed me about "wallet neuropathy," also called "wallet sciatica." My wallet has been growing over the past year because of accumulating receipts, membership cards and new credit cards because I'm in the process of switching from a big bank to a local credit union (I was provoked to do this by Arianna Huffington's "Move Your Money" campaign). The simple solution was to not carry my wallet in my back pocket (I've been carrying my wallet in my back pocket for year). The good news is that the pain has decreased to only barely noticeable, only two weeks after it was disabling. I'm thus sharing this simple advice to anyone else who has back pain who also carries a fat wallet: Think about carrying your wallet some other way. I'm also sharing this WebMD article with more straight-forward advice for taking care of your back. The section on computing and commuting was especially interesting to me.

Continue ReadingPain in the wallet

Are modern anti-depressants merely placebos?

At Discover Magazine, psychologist Irving Kirsch argues that the current generation of anti-depressants don't really address specific chemical imbalances. He argues that they function at all because they are placebos:

[Current anti-depressants such as Prozac] all have different and in some cases opposite effects on brain chemistry, and yet they all show exactly the same response rate. It’s uncanny! That suggests it’s really the placebo effect that is helping the patients. In practice, all the different antidepressants have the same response rate. In a population of depressed people, they all work equally well. If they were actually correcting chemical imbalances, it would mean that the exact same number of people who are depressed have each kind of chemical imbalance: The proportion of people who have too much serotonin is exactly the same as the fraction who don’t have enough norepinephrine. The odds against that are astronomical.

I hope this makes it clear that I'm an equal opportunity skeptic. I don't merely pick on alternative, fringe and fraudulent treatments (e.g., homeopathy).

Continue ReadingAre modern anti-depressants merely placebos?

The next best thing to vegetarianism

Today I had the opportunity to discuss the meaning of life with St. Louis Activist Adam Shriver. Adam mentioned that, a few months ago, he was invited to write an op-ed for the New York Times. The topic he examined was what we can do about the 100 pounds of meat the average American insists on eating every year. This situation raises moral red flags for many of us because it is rather clear that confined animals suffer painful bone and joint diseases. In his article, which he titled "Not Grass-Fed, but at Least Pain-Free," Adam noted that mammals have two parallel pathways relating to pain:

[A] sensory pathway that registers its location, quality (sharp, dull or burning, for example) and intensity, and a so-called affective pathway that senses the pain’s unpleasantness. This second pathway appears to be associated with activation of the brain’s anterior cingulate cortex, because people who have suffered damage to this part of the brain still feel pain but no longer find it unpleasant.
This neurological situation, combined with the ability to genetically design mammals that lack proteins necessary for the perception of the sharpness of pain, presents a potential solution (or, rather, it presents a fascinating thought experiment):

If we cannot avoid factory farms altogether, the least we can do is eliminate the unpleasantness of pain in the animals that must live and die on them. It would be far better than doing nothing at all.

Adam's tongue in cheek solution, then would be to continue to abuse the animals but to relive ourselves of moral queasiness by genetically modifying the animals so that they won't hurt. Adam's article reminded me that I've sometimes wondered what most vegetarians would think if we could grow meat in test tubes, meat that was never connected to any sort of brain. Imagine pounds and pounds of brainless meat coming out of big vats at a factory, the raw materials being mostly grass. Before you answer, consider that I raised this topic a few years ago over lunch. A woman in attendance was adamant that if we could develop veggie burgers that tasted as good as beef burgers, it would still be immoral for a committed vegetarian to enjoy that food. A buddy and I looked on perplexed as she ranted at length. She scowled and said, "If you created a meat substitute that had the shape and texture one would experience if eating a human baby, it would be immoral to eat it!" Now I do think it's creepy to contemplate eating anything resembling the texture and taste of human babies (I insist that I haven't actually tried this delicacy), but in my book, eating something that is not a human baby is not anything like eating a human baby. And consider too all of the people who play violent video games. Is "killing" the image of an innocent person somewhat immoral, even just a bit? And what about a man who fantasizes about having sex with children, or even creates his own drawings of nude children to enhance his fantasies? Assume, further that he has never solicited a real-life child. Is he immoral? And imagine this: imagine that someone at work really pissed you off. Is it immoral, even a little bit, to imagine poisoning that person the next day at work? What if this sort of fantasy actually kept you calmer and actually prevented you from being fiercely tempted from carrying out the murder? Maybe I'm just too much enamored with thick black lines, but I believe that for something to be immoral (or criminal), one must actually do the forbidden act rather than fantasizing about or simulating doing the forbidden act. Now, back to the eating of abused animals who couldn't feel pain. What if I could actually choose to buy such pain-free animal-meat at the grocery story? Wouldn't it be more moral to eat the pain-free animals than the animals who ached with joint pain? It would seem so, even if it not perfectly morally commendable. [Full disclosure: I am a somewhat guilt ridden non-vegetarian. Most of the meat I eat is chicken or turkey, though I do eat a hamburger every few weeks.]

Continue ReadingThe next best thing to vegetarianism