Category: Pop Culture
Tobacco use is widely considered to cause more preventable and premature deaths than any other factor in developed countries. In other words, a successful campaign against tobacco use would arguably save more lives globally than any other campaign for public health.
There are many different ways of consuming tobacco, but for the purposes of this paper only cigarette smoking will be discussed and will be referred to simply as “smoking.” It is well known that smoking causes a variety of serious negative health effects; all one has to do is look at the warning label on a box of cigarettes. Why then, in spite of the obvious dangers, do so many people continue to smoke? One reason is simply because smoking looks cool, mainly due to its glorification in popular culture. In a more recent phenomenon, it seems that lower numbers of smokers in the population have given smoking a unique, hipster image. While an important one, image is not the only factor preserving smoking’s popularity; the main factor can only be fully understood through neuroscience. It is a specific process occurring within the brain called addiction, or more technically drug dependence.
Do you fancy yourself a scientist? Are you unable to work in a laboratory? Now with online crowd sourcing technology, you can be on the front line of cutting-edge discoveries. In the same fashion that people raise money through crowd sourcing on websites like KickStarter and GoFundMe, researchers at MIT have created a program to capitalize on the thousands of people that have access to a computer. The project is headed by Dr. Sebastian Seung using data collected from the Max Planck Institute for Medical Research. The goals of the project are to reconstruct the three-dimensional shapes of retinal neurons from two-dimensional images, to identify synapses in order to map the connections between neurons, and to relate this connectivity with the known activity of the neurons. Completion of these tasks will contribute to the overall goal of developing the connectome, a project with the same ideal of the Human Genome Project, but for neural connections instead of genes.
Currently, Eyewire is mapping four types of cells: amacrine, bipolar, ganglion, and glial cells. Many processes are used to map these cells. First, cells are photographed using serial block-face scanning electron microscopy (SBFSEM). This technique uses two groups of materials to stain a sample. The heavy metals osmium, lead, and uranium are used and an epoxy resin, or a type of plastic, are combined to produce a sample that can easily be read by a scanning electron microscope (SEM). The heavy metals react with a focused beam of electrons coming from the SEM to create a high resolution two dimensional image. A three dimensional image is created by combining layers of the sample, with each layer being about 70 microns thick.
There is a 17-year-old girl named Megan Sherow who was diagnosed with stage 3 brain cancer at the age of 13. The doctors showed no signs of optimism toward her survival, even after an aggressive treatment of chemotherapy and radiation. Megan did not want to give up on her battle to survive, and so she came across the raw food diet, which changed her life completely.
The raw food diet is based on the consumption of all raw, non-cooked, foods, mainly plants. Fruits and vegetables are the richest sources of valuable nutrients. If animal foods are eaten, they too are raw, and milk would be consumed unpasteurized. The plant-based diet mainly provides nutrient-dense foods that are rich in fiber. Fiber acts as an “intestinal broom” that picks up toxins deposited in the intestinal tract and carries them out.
The diet avoids processed foods, thus eliminating trans-fat, and providing low levels of saturated fat, sodium, and sugar. Processed foods contain chemical additives to make them look and taste better, chemical preservatives to make them last longer, and some synthetic vitamins and minerals that attempt to restore the foods’ nutritional values. Some artificial substances pass through the body, but others that do not get trapped in the kidneys, liver, intestines, and tissues like the heart, blood vessels, and brain.
Cooking foods exposes the nutrients in the food to heat, which can destroy them, especially water-soluble vitamins, antioxidants, and unsaturated fats, a popular one being omega-3s. The nutrients can be converted from an organic to an inorganic state, rendering them useless to the body. The beneficial effects of dietary fibers can also be altered and reduced. Cooking meat can lead to charring, generating heterocyclic amines, which are carcinogenic compounds. Cooking carbohydrates may produce acrylamide, which is also a potential carcinogen. Cooking has the potential destroy enzymes, lessen the nutritional value of food, and raise its acidity.
Have you ever wondered how long a perfect nap should be? We all decide to take naps because we feel our bodies and minds start to shut down, and the thought of doing anything productive just seems absolutely impossible. So what constitutes the perfect nap?
Your brain goes through five stages of brain activity during a sleep cycle. The first stage is falling asleep; it usually lasts five to ten minutes. This is the stage in which one may feel as though they are falling and their muscles may contract, causing what is called hypnic myoclonia. The second stage is known as light sleep. There are periods of muscle tone and muscle relaxation, along with a slowed heart rate and decreased body temperature. This is the body’s way of preparing for deep sleep. The third and fourth stages are the deep sleep stages, known as slow-wave or delta sleep. The highest arousal thresholds are seen in deep sleep, meaning that waking up is the most difficult during this stage. The final stage is called REM sleep, or rapid eye movement. The brainwaves during REM are very similar to those during wakefulness and heart rate, along with respiration, speed up. The eyes move rapidly in different directions, and intense dreaming occurs due to the heightened brain activity.
With that being said, it is now important to decide what the goal of your nap is. A nap of ten to twenty minutes yields mostly stage 2 of sleep, and therefore enhances alertness and concentration, elevates mood, and sharpens motor skills. Drinking coffee right before you take a “power nap” will aid in alertness upon waking, because it takes coffee about 20-30 minutes to fully kick in. Also try to sit slightly upright during the nap. This will help you avoid entering deep sleep and potential grogginess. It is important to note that if you find yourself dreaming during your power naps, it is a sign of sleep deprivation.
Are carbohydrates holding us back from our true potential? Exploring the possibilities of a ketogenic diet.
It is hard to avoid carbohydrates in the world we live in today, where since the industrial age 100-200 years ago, factories have been able to produce large quantities of sugar and white flour to feed the masses. Really though, foods high in carbohydrates (such as pasta, bread, rice, and potatoes) have only been available to us since the rise of agriculture, approximately 5-10,000 years ago. Prior to that, humans assumed a hunter-gatherer lifestyle where our diets consisted primarily of animal products and low starch vegetables, basically whatever we could find in nature without growing ourselves.
WARNING: the following article features sentences written either by professionals or under the supervision of professionals. Accordingly, Matt and the producers must insist that no one attempt to recreate or re-enact any sentence or thought described in this article.
Personal Note from the Producers: Don’t feed into the character Matt creates, he truly is a good person. #NWTS
Cue the Pink Floyd…
Boom boom ba boom boom boom ching ching guitar riff….”MONEY!”
What do you want? What do you need? Food? Water? Shelter? Sure, sure, yes maybe, but what do you want? Dream bigger, you’re thinking too realistically! Stop limiting yourself, open up! Close your eyes, relax, paint the picture how you see it. Don’t tell me, just visualize it, taste it, feel it! C’mon man, it’s in there somewhere! Yes Yes, exactly bottle up all those ‘it’s not gonna happen’ or ‘yeah right’ moments you experienced and strangle the life out of them! You want the Arancio Argos Lamborghini Aventador LP 700-4 with the matte wheels to match, okay. You liked that bachelor pad in Phuket didn’t you? The one with the wrap around balcony, snug love seat, black leather couch, gourmet kitchen, his/her bathrooms…yeah that’s the one. But how? That’s impossible right? How do you expect to reward yourself with such prodigal riches at such a young age? Who are you trying to follow? Me: Floyd “Money” Mayweather, Adrien Broner, Scott Disick, Lavish P! Because we’re all rich peasants! If you can’t afford to roll with the crew baby, then you’re merely a campesino (shout out to to the Spanish readers). We get everything we want! There ain’t no morality in this [bleep]! We might as well call ourselves the seven deadly sins! We take pride in our beliefs, feed off of your envy, consume more than we require, lust in the beauty of those we surround ourselves with, avoid physical labor, laugh at your anger, and most importantly: ignore the realm of the spiritual because its not worth a dime! Now, I love me some greed in the morning, especially served with a bowl of lucky charms. But is the idea of greed more innate than we think it is? Are the moral perceptions of greed and neuroscience more intertwined than we think? Shall we…
“White Mike and his father moved after his mother died of breast cancer. It ate her up and most of their money. They can’t control the old radiators and its very hot in the spring time. In White Mike’s room, old unpacked boxes stick out of the closet so he can see them. Maybe you know how it is, maybe you don’t? But sometimes if you can’t see what you’re finished with its better. White Mike stripped to his shorts and laid down on the floor so he felt a little cooler. That’s how it was the first night in his new room and that’s how it still is. White Mike is thin and pale like smoke. White Mike has never smoked a cigarette in his life, never had a drink, never sucked down a doobie. He once went three days without sleep as a kind of experiment. That’s as close as he’s ever gotten to fucked up. White Mike has become a very good drug dealer.
On January 17th, the talented Lazaro Arbos, a 21-year-old from Florida, went viral on Youtube for his amazing performance during his American Idol audition. The most impressive part of his beautiful voice? The fact that it was stutter-free.
During normal speech, Arbos involuntarily makes long pauses and extended vowels, using his hands to trace the words he is trying to convey. However, as soon as he starts to sing, the difficulty disappears. His new Twitter fans are calling it a divine miracle, but the phenomenon is well-known to many stutter sufferers – industry legend has it that B.B.King and Carly Simon were among them!
What’s going on here? The disorder is highly varied in its presentation and severity, so science is far from a consensus about the etiology, though there have been some compelling findings. One 2003 study by Van Borsel et al. at the Ghent University Hospital in Belgium showed a marked increase in activation of the right hemisphere during speech in fMRI studies of patients with the speech disorder; more so than in normal speakers, leading to the idea that perhaps this over-activation is interfering with the fluent production of speech on the left. Specifically, a study of stutterers in Frankfurt, Germany found that activity in the right frontal operculum was negatively correlated with the severity of stuttering symptoms in patients, suggesting a compensational role. This area has been associated with timing tasks in speech in healthy controls, adding further possible significance to the specific dysfunction in verbal timing seen in stutterers.
Recently, 23 year old Kim Suozzi who was diagnosed with terminal brain cancer was seeking financial help for cryonic suspension. Diagnosed with an aggressive form of Glioblastoma multiforme, Kim died on January 17th and spent the final two weeks of her life at a hospice in Scottsdale, Arizona, close by to the cryopreservation center that she chose.
Suozzi was seeking financial help for her suspensial, which proved controversial but is now settled since the Alcor board agreed to fund her cryopreservation as a charity case, stating “The board accepted the CEO’s recommendation to accept Kim Suozzi as a charity case, based on arrangements that will reduce Alcor’s costs. The full allocation of $25,000 to the patient care trust fund will be made. Alcor members have contributed to the fundraising effort to enable Kim to be cryopreserved.” More controversial, however, is the possiblilty that many terminally ill patients might seek preservation as charity cases, potentially impacting the viability of the entire operation. Furthermore, cryopreservation is not a cure in itself, terminally ill patients could possibly not be the best test subjects for a successful preservation and revival simply due to the chance of succeeding.
This is in reference to a 2011 lecture entitled “Plato’s Philosophy of Art”, given by Dr. James Grant of the University of London, Birkbeck. An audio recording of the lecture can be found at the bottom.
Today, Plato is probably known best for his work Republic, an outline of a highly idealistic and just city-state. Many remember bits and pieces from their Intro to Philosophy classes, but a criticism that is generally brushed over in discussion of the Republic is Plato’s flat-out renunciation of art. A prerequisite in understanding Plato’s position is realizing the role that art, and specifically poetry, played in Greek culture.
Poetry in the time of Plato played a similar role to the Bible in early American culture. Sections were recited at schools, in homes, and children were expected to memorize various passages for later recitation. Much like the Bible, these poems formed early moral backbones in young Greeks and were very much responsible for the development of certain cultural norms. It wasn’t so much a problem for Plato that art had such a grip on the cultural norms and moral fibers of a society, but rather that the artists themselves had no understanding of what they were representing, and thus inspired corrupt and destructive morals. In the eyes of Plato, the artist or poet was typically not the ideal moral character in any society, and thus should not have been in charge of dictating moral grounds or developing cultural norms. A second complaint Plato had about the role of the artist was that even if they were generally a moral and civilized human being, they were falsely representing reality through their art, something which Plato very much opposed to and which undermined a central theory in Platonism. More