Studying in the almost empty library at the beginning of the semester.
You check the clock. The time is 3:36 am and you’re barely a third of the way through the material on the 11:00 am cumulative exam. Stirring the film that has formed on top of your now-ice-cold latte, you contemplate leaving the library and heading home to a warm bed. After all, you know that the custodial staff comes around with a vacuum at 4:00 am and, like a cat, you just can’t handle the vacuum at this time of day.
You take another minute and reluctantly come to the conclusion that you should get back to work. As you pull your computer onto your lap once more, you hear the terrifying beep of a low battery signal. The battery is on 5% and you know very well there’s not a free outlet in a 2-mile radius. Without an outlet, your time in the library has come to an end.
This tiny little beep has led to my own personal defeat on multiple occasions, particularly during finals season. Continue reading
There are new developments in genetics coming to light every day, each with the potential to dramatically change life as we know it. The increasingly controversial gene editing system, dubbed CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats), is at the root of it all. Harnessed for use in genome editing in 20131, CRISPR has given hope to researchers looking to solve various biological problems. It’s with this technology that researchers anticipate eventually having the means to genetically modify humans and rid society of genetic disorders, such as hemophilia. While this is not yet possible, the building blocks are steadily being developed. Most recently, two groundbreaking studies concerning CRISPR have been released to the public. Continue reading
While my morning routine typically only involves a large cup of coffee, increasingly more Americans are beginning their days with a set of sun salutations. Sun salutations are a series of poses originating from yoga, one of the most popular types of mind-body intervention in the United States. Along with yoga, other commonly recognized mind-body interventions (MBI) include meditation, mindfulness, Tai chi, and Qigong. Despite the fact that each of these activities differ in the amount of physical effort required, they all view mental and physical health as single cohesive system.
The influence of overall mind-body intervention on health and wellness is an ancient concept that is now revolutionizing Western medicine. In the past, Western medicine has focused primarily on the health of the physical body. Yoga and meditation were viewed as beneficial, but were less likely to be recommended by clinicians as a method for relief. Now, with recent developments in gene expression analysis techniques, we have a better understanding of biological mechanisms and how they interact with psychological variables. A possible shift in clinician’s philosophies can be seen in the steady rise in the complementary health approaches of yoga, Tai chi, and qi gong1.
To completely understand how MBI affects a person’s health, we must first realize the links between stress and the conserved transcriptional response to adversity (CTRA). CTRA refers to the common molecular pattern discovered in individuals facing hardship. Whether it be in the form of diagnosis of a life-threatening disease or the death of a loved one, the characteristics of CTRA stay consistent. CTRA causes an influx in the production of epinephrine and norepinephrine. These neuromodulators then affect the production of transcription factors. Continue reading