Category: My Personal Life

The Skinny On Sunscreen: Understanding the Regulations

Government Regulations, My Personal Life, Public Perceptions

I haven’t always loved sitting out in the sun, and I’ve been a very reluctant convert to the beach. But I’ve slowly come around to loving the time I get to spend relaxing in the sunshine with a good book. Particularly this summer after the long winter where I would go days without even venturing outside I’m loving the warm weather. But I’m also the kind of person that turns lobster red after more than a few minutes of soaking in the sun’s rays.

Being so fair comes at a cost, and I’m in the dermatologist’s office almost every six months. I would say I’m pretty vigilant about getting my moles checked and watching out for any signs of skin cancer.  I’ve had maybe a dozen moles removed, many of which had to be re-done after coming back with questionable test results. Being so aware of the risks that I’m taking when I step out in the sun has made me the self-proclaimed queen of sunscreen. My friends love their SPF 4, and mock me and my SPF 55 quite a lot – but aside from choosing the high numbers, I’ve realized that I don’t actually know all that much about sunscreen.

Ocean City, MD on my summer vacation!

New regulations released by the Food and Drug Administration (FDA) last month, explain a lot about what sunscreen can, and even more important what it can not do. Sunscreen regulations in the US hadn’t been updated in more than 30 years, so we were long overdue for an overhaul. Starting next year, sunscreens will be broken into two categories, those that protect against skin cancer and those that don’t. My friends with their SPF 4… they aren’t getting any protection against skin cancer with an SPF that low. The new regulations will also require companies to cut out advertising and claims that promote longer durability (waterproof of sweatproof) or that make inflated claims about their ability to protect users from sun damage.

According to this article in Scientific American, the new regulations (if they are followed accurately) have the potential to reduce skin cancer rates in the US. Ultraviolet (UV) radiation is responsible for 90% of non-melanoma skin cancers, which affect one out of every five Americans. UV radiation is also responsible for 65% of melanoma, which kills approximately 8,700 people a year. Skin cancer is such a prevalent problem, but will the new regulations actually make a difference?

I think as long as people know what to look for, they’ll be able to choose the right sunscreen. The FDA’s new regulations really focus on how sunscreen products are labelled, and I think that they will make it easier for people to make the right choices. The thing to look for on sunscreen bottles is “broad spectrum”. Under the new rules the only products that can claim to be broad spectrum will protect against both UVA and UVB rays. Sunscreen that can not be called broad spectrum, or that has an SPF lower than 15 will have to carry a warning label that says explicitly that it does not protect against skin cancer or premature skin aging from skin cancer.

Both UVA and UVB rays can cause long term skin damage, but UVB rays are the main culprit when it comes to that lobster red sunburn. SPF is a reflection of a sunscreens’ ability to protect against UVB rays which is really just a reflection of sunburn protection. Currently, lotions that only protect against UVB rays can have a very high SPF, but that doesn’t mean they are any better at protecting you from skin cancer because the UVA rays are still not being blocked. Under the new regulations it will be much clearer what really protects you against both UVA and UVB rays.

More of the beach in Ocean City, MD

Under the new regulations, sunscreen manufacturers will be required to be more specific with their claims. For instance the term sunblock, won’t be allowed because there is NO sunscreen that can block the sun’s rays completely. There is also NO sunscreen that stays completely on the body when exposed to water, so none of them are waterproof or sweatproof.

The other big news in the FDA’s sunscreen regulations? My SPF 55 is no better than SPF 50. In fact, any number higher than 50 is just making a trumped up claim. So that SPF 100 is not actually doing more for you than lower numbered sunscreens. This is because there is no evidence that suggests that SPF’s higher than 50 actually protect people more. But that doesn’t mean that all SPF’s are the same. Different SPF’s protect you in the sun for different amounts of time. So say I start to burn after 10 minutes with no sunscreen, and I put on SPF 15, the time it takes me to burn will be extended by a 15, so I’ll have 150 minutes before I turn into a tomato.

After getting several bad sunburns while wearing sunscreen, I became aware of the need to re-apply. Even if you don’t go in water, the chemical components in sunscreen break down over time and lose their efficiency. Putting on sunscreen at the beginning of the day just doesn’t cut it. So, under the new regulations, the FDA recommends re-applying sunscreen every two hours, and after going in the water or toweling off.

Basically the new regulations make it easier to enjoy a day in the sun without the painful sunburn and dangerous skin damage that can go hand in hand with summer vacations by making it easier to choose an effective sunscreen. The things to look for? Broad spectrum, between SPF 15 and 50, and that all sunscreens have to be re-applied every two hours. If you keep these things in mind you can greatly reduce your risk of dangerous skin cancers.

Sunscreen regulations were greatly in need of a revision, and I for one (speaking for the fair people of the word) am very glad to finally know exactly what I need to do to protect myself in the sun.

A Geek Roundup: The Best Science Posts From My Internship

Employment, Headline Makers, Internship, My Personal Life

I know I haven’t been posting on here as often as I used to, but that doesn’t mean that I’ve been slacking. My summer internship is working as a blogger for Geekosystem, one of the Abrams Media Network websites. I’ve been writing posts about a lot of interesting science over at Geekosystem, and I wanted to highlight some of my favorites from the past month.

Exposure to puppy pictures are just one perk of being a Geekosystem Intern
Mind Control Hat Uses Light To Guide Mouse Behavior: This post is about research out of MIT that developed a wireless control mechanism for optogenetics applications. The researchers used optogenetics (the use of light to stimulate neurons to fire at specific times) to control the motions and behavior of the mice.
Hand Hacking Device May Give Users Musical Ability: I have no musical ability to speak of, and though I do own a guitar that collects more dust than it makes music. Perhaps if I had a PossessedHand device I would get more use out of my guitar. This is a device that sends electrical impulses to your muscles instructing them to move your fingers in a specific pattern, like plucking guitar strings. 
Neil deGrasse Tyson Thinks The Onion Deserves A Pulitzer: A video post that pretty much speaks for itself, I love how fun and clever Tyson (who is a famous astrophysicist, in case you aren’t familiar) is in this video. 
The Secret To Youth, In Yeast At Least: This post is about the discovery of a gene in yeast that is responsible for taking old cells and keeping them young. This gene can be turned on or off to control the aging process. 
Japanese Researchers Create Swimming Endoscope: File this one under things that make me shudder. Called the “Mermaid” researchers in Japan have developed a remotely controlled endoscope that swims through the digestive system relaying images of the various structures. 
Flies Sense Magnetic Fields Using Human Protein: We know that birds and other animals have the ability to sense the Earth’s magnetic fields which enables them to visually guide their movements. New research shows that humans have the protein responsible for this ability, but not the actual power. But in flies, the protein works its magic. 
New Virotherapy Cures Prostate Cancer In Mice: Writing this post took a lot of science writing skillz, if I do say so myself. I saw many overblown headlines about a “vaccine for cancer” that were just totally inaccurate for what this story really is. This is a technique that uses viruses as a means of introducing a treatment for cancer into the body. While successful in mice, it hasn’t been tried in humans, and certainly has nothing to do with vaccines. 
Eavesdropping Rodents Listen To Each Other: New research shows that chipmunks and woodchucks will heed the alarm calls of the other species, even though they do not communicate directly with each other. 
Neural Prosthesis Restores Long Term Memory: This was a very cool post (if I say so myself) about the development of a device that can manipulate the formation of memory by electrically controlling different areas of the brain. This could have important implications for memory-loss disorders. However, this too has only been proven in mice. 
Insect Makes World’s Loudest Mating Call In A Surprising Way: Well, this one you’ll just have to read to find out about. But let me put in the caveat that its not the most appropriate piece I’ve ever written.
Less Sunspot Activity Is Not A Climate Change Fix: Doing a bit of debunking and clarifying on this one, addressing some overblown claims about the effect that a reduction in sunspot activity on the sun would have on Earth. 
Russia To Build Floating Nuclear Power Plants: The title pretty much says it all. But, the main idea is that Russia intends to build nuclear power plants in the arctic to provide power for their oil exploration activities. The number of things that could go wrong which spring to mind is astounding. 
A Cool Brain Offers Relief To Insomniacs: This was a very cool study that showed that one of the most effective and easily applicable methods to treat insomnia, may be a cap that cools the brain. This could have a big impact on the way insomnia is treated, moving the industry away from sleeping pills which can be highly addictive. 
Disappointment At Tevatron: No New Particle: When particle physics becomes a let down. 
Aquatic Spider Uses Web As A Gill To Breathe Underwater: Things that completely creep me out while still being very cool. This spider uses its web as an air sack that it breathes out of while it is underwater to keep it from having to come up to the surface (and thus exposing itself) more than it really has to.

Just a small sampling of the very cool science that has been going on in the last month. There are so many interesting things that I’ve gotten to cover for Geekosystem (though I tend to pitch all science stories and must settle on about half, they still let me cover a lot of great stuff). I’ve been learning a lot about how to tell if something you see on the internet is legitimate, what sources to go to for post ideas, and how to write for a varied audience that doesn’t always know they’re going to be interested in a science topic.

One thing I’ve been struggling with while writing for Geekosystem are the comments I get on my posts. Some of them are nice and either point out a typo or minor error or just provide an opinion about the post, but the majority I either don’t understand what the criticism is or I’m being accused of making mistakes that I don’t think I have. I’m being encouraged to interact more with people in the comments, but I’m not sure how to handle it really. Although knowing the internet, I know that comments could be much much worse, and are for many people. I just need to get a thicker skin I suppose.

I’ll try to do more roundups of the science posts I write for Geekosystem, but never fear I have no plans to abandon my own little corner of the internet here, where I can say what I want and the commenters are people I know!

Being A Geek Is Glorious

Internship, My Personal Life

I have been struggling lately to keep to my “one blog post a week for the entire summer,” resolution. The reason being that in addition to having found myself in five states (IA, IL, MD, NY and of course NJ) in the last month I also started my internship. This summer I am working as a blogger for Geekosystem, which is one of the Abrams Media Network websites.

While I’m short on time for personal blogging, I have been having a blast blogging professionally. I started a week ago and have already written 23 posts. I have been shocked by the sheer volume of things the internet cranks out each day, and equally shocked by how much those things are repackaged and recycled.

I’ve been tweeting most of my posts so I won’t re-list them all here, but there are a few standouts. The posts I have written have been on a variety of topics, including (though not limited to) Vulcan flashdrives, Audio CAPTCHAs (which I had no idea what they were,) Techie words added to the dictionary, “New” (really they are pretty old) elements added to the periodic table, An explosion on the sun, People that are using Google’s money to buy Google, Hackers that are sort of funny but not really because hacking is a serious crime, and An aquatic spider that uses its web as gills to breathe underwater.

I have already learned a lot of things from my internship, the wisdom of which I will impart here:

  • People on the internet like Corgis. Apparently, Corgi’s are a thing.
  • Traveling 1.5 hours each way to work is not sustainable, unless you are Wonder Woman (I’m not.)
  • I do not understand the allure of Nyan Cat. Why is this a thing? No, really…
  • Pokemon is actually thinly disguised cockfighting.
  • I should really start watching Doctor Who.
  • You shouldn’t read the comments if you are already having a bad day, someone is bound to hate you/your post for obscure reasons. While comments can tell you a lot and spark great conversations, you have to be ready for them good and bad.
  • Living at home means I walk in the door to dinner that is already made and that is phenominal.
  • Backpacks are good. Dorky as all get out, but completely genius. 
  • I would like more hours in the day.
  • There was/is a meme of fingers painted like zombies. What? 
  • The internet has surprises like Terrifying Clown. To be avoided at all costs.
  • I really (REALLY) want to know more about comic books. I might need a tutor. 
  • Trains don’t work when its hot. At least, not NJ Transit trains. (I already knew this, but it deserves mention for being a major engineering fail.)
  • My parents deserve metals for all the schleping to and from the train they do on a daily basis.
  • It is possible for an office building to regulate their AC temperature to normal human non-refridgeration levels, and it makes getting dressed in the morning much easier. 
  • You should check the google analytics for your posts, and learn what your audience really likes.
  • Planking, like Corgi’s, will get your hits on your site. 
  • There are too many cat memes, and not enough puppies. 
  • Dachshund in chainmail never ceases to make me smile.
  • I am a pretty pretty princess.
  • The internet is bound and determined to ruin my childhood memories. 

Last but not least, I have learned that Lady Gaga and Judas Priest make for a killer mashup. No seriously, I did a post that was just this:

To be serious for a moment (which, with all I have learned about the glory of the internet is a little difficult) I am really enjoying my internship. The best thing about it so far has been the completely wonderful, welcoming and encouraging people I’m working with and the great atmosphere and pace of the job. It is nice to be an intern and not have the weight of an entire site on your shoulders. Feeling like I’m a part of a team does wonders for my desire to get up in the morning and go to work. I can’t wait to see what the next three months will bring.

Hellenologophobia

Good Writing, Grad School, My Personal Life
I’ve known for a long time that science can be intimidating to people. It intimidates me sometimes and I read and write about science topics everyday. But I had never considered the idea that the words used in science would spark an actual phobia. Yet there is such a thing – Hellenologophobia is the fear of Greek terms or complex science terminology (I know its true, because the Internet told me so.) 
To describe the sensation of fear you could talk about any number of things: wide eyes, arms and legs frozen stiff (paralyzed in fright, if you will,) rapid heart beat, pain, sweating, surprise, shock, something sudden, dangerous, deadly, dark, loss of breath, holding your breath, breathing heavily. Something scary.

Not my favorite, but not THAT scary. Photo by Erin Podolak

There are two things that I would say particularly freak me out: spiders and people jumping out of the dark. The spiders are relatively self-explanatory, I mean some spiders can kill you, they crawl on you, and they could be anywhere. People jumping out of the dark comes from the idea of things jumping out of my closet, made all the more scary by the fact that in movies bad things always happen when someone jumps out from a dark corner to attack. 

But would I say that these are fears? Not really. I take no special precautions in life to avoid spiders or dark enclosed spaces. I might flail quite a bit should I find a spider on my clothes, but that is hardly comparable to a phobia. By definition a phobia is a persistent, irrational fear of a specific object, activity, or situation that leads to a compelling desire to avoid it. 
So what about those who suffer from Hellenologophobia? Is the idea of encountering a scientific term so horrifying that all steps should be taken to avoid any chance of “chromatin” or “genome” from crossing your path? For some people, it is. I am not a therapist, or in any way, shape or form qualified to offer medical advice, but if you want to learn more about phobias I suggest checking out the Mayo Clinic’s webpage dedicated to phobias it has a lot of great information. I will also stress that if you think you are suffering from a phobia, you should consult a physician who specializes in mental health to get a real, informed opinion. 
But anyway since the idea of science seeming scary and unapproachable to the public is largely why I have this blog, realizing that there are people who suffer from a condition of fearing the words used to describe science reminded me why I do what I do. What scientific research takes place, and what discoveries are made is something I have no control over, but the words used to describe it all – that I can control. The words are what I have spent so much time specializing in, hoping to make them less scary. 
I want to make science less intimidating, and show people who might not have a science background that science stories are interesting and important. I’ve been wondering lately if I’m actually any good at science communication or if I should switch tracks (like that is possible with half a Master’s degree.) I wonder sometimes if loving what I do is enough to counter the fumbles I make, the beginners mistakes, the idea that I am so far from being a “brilliant” writer that I will never get anyone to pay me for a science story. I hope it is, because I don’t want to stop making sense of the words and taking the fear out of science.
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For the record: Chromatin is a material made up of protein, RNA and DNA that the chromosomes of eukaryotes (multi-celled organisms) are made of. (Chromosomes are very small structures, found in the nucleus (center) of most cells that carries the genetic code.)
A Genome is the set of chromosomes in a cell that represents the complete set of genes and genetic information (the DNA) that it takes to make that organism. Humans typically have 46 chromosomes – 23 from the mother and 23 from the father.

Science For Six-Year-Olds: Giant Earthworms

Environment, My Personal Life, Science For Six Year Olds

This is my third post for Mrs. Podolak’s first grade class at Lincoln-Hubbard Elementary School. We have been talking about animal behavior with Alex the Genius Parrot and Animals who use tools, but now to kick off the first grader’s new science unit, we are going to talk about worms.
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When it comes to worms, there is no specimen more impressive than the Giant Gippsland Earthworm. Check out this video to learn more about this massive worm:

Giant Gippsland Earthworms are gross yet fascinating, but these worms are found in Australia. What about the worms in your own backyard? They might not be giants, but the common earthworm are still pretty impressive little animals.

 

The common earthworm (Lumbricus terrestris,) also called a night crawler, is found throughout North America and Europe. Compared to the Giant Gippsland Earthworm which is usually about 20cm long, the common earthworm is usually just 7-8cm long.

The earthworm has a mouth and a butt (anus). It also has a brain, a nerve cord (the way humans have a spinal cord,) a heart, and a digestive system. So we know what worms look like: they can be big or small, and they are made up of several different parts. But what do earthworms do? Earthworms are experts about dirt. They tunnel through soil making pockets of air and water which are important for plants and the microorganisms that live in the soil.

To help learn more about worms check out these Frequently Asked Questions posed by students just like you! As always, feel free to ask me questions, and I’ll get back to you as soon as I can. Good luck on your new science unit, and learning all about earthworms!