Tuesday, October 1, 2024

Curated Paper 1 - Derek Baker

The general concept and practice of Ayurveda is a great health-conscious approach that incorporates the body, mind, and environment. Within the continuation of research, we only seem to find more links between the three than evidence to suggest that each works independently. One example that comes to my mind is anecdotal evidence from fecal matter transplant patients. In an effort to restore a healthy gut microbiome through other people's fecal matter, they also found that they had taken on some mental health challenges of the donor. This example shows the complicated nature of the connection between the mind and the body. To me, the promise of Ayurdeva is lost in its specificity. Much like most forms of holistic care and other philosophies the need to make sense of our world through specificities takes away from the bigger picture. 

In my opinion, the best takeaways from Ayurveda are the following: First, the reality of the connection between mind, body, and environment. Second, the focus on balance as a form of preventative care and health. Third and lastly, the idea that the make-up of each of our bodies is unique and as such our care should be as well. Due to its holistic nature, Ayuderva is very difficult to “prove” as effective by modern science. Science strives to make universal generalizations and find consistent patterns, so the concepts of “unique makeup” and “personalized care” are difficult to study and implement. The integral concept of spirit in Ayurdeva also proves the integration of a biomedical and holistic approach to be difficult. 

Regarding the concept of Ayurveda, diabetes is a perfect example of the result of a life lived without balance. To me, diabetes is much more than just a pandemic taking over many of our industrialized countries. Diabetes and its prevalence are a direct reflection of the way life is lived in certain areas and the social structures in place regarding preventative health. 

One of the greatest social determinants of health for diabetes is income and economic status. It is no secret that fast food has been a leading contributor to health problems in the United States. Despite this knowledge, its accessibility and affordability make it seductive enough to entice those who have little time, energy, or income. In fact, as of 2020, the American Diabetes Association claims that neighborhoods with lower income tend to have higher rates of type II diabetes. Like most other chronic diseases diabetes tends to lead to a self-perpetuating maladaptive cycle. Individuals of a lower economic status can’t afford to shop for or eat a diet centered on a variety of organic whole foods. This initial inability to live a healthy lifestyle leads to health problems that compound the difficulty of getting back on track. When diabetes inevitably shows up, more costs incur. Piling medical bills, insulin, time off work, amputations, and cataracts are all expenses that force those of lower socioeconomic status to stay where they are or end up worse off than how they were before. In layman's terms, it is expensive to be poor. 

Another large determinant of diabetes is education. This one strikes particularly close to me as both of my grandparents are diabetic. While both are educators themselves neither has a great understanding of nutrition as a whole. In fact, listening to them talk about their diet and how they perceive food is quite scary. When asked to determine if an item of food was mainly protein, carbs, or fats, potato was ultimately categorized as a protein. In addition, my grandmother will consume boxes of Milk Duds because “they are simple carbs and easier to digest” when she is ill or needs to give her stomach a break. Above all, they reason that “they can consume as much sugar as they want because they have insulin to help regulate thier blood sugar”. 

To us, these takes on diabetic health can be considered comical based on our knowledge and education of macromolecules and nutrition. The scary reality however is that there are many Americans that have the same line of thinking. Those of an older demographic are especially vulnerable to this lack of education because they are so far removed from education itself. While we may feel constantly bombarded by the latest fads in what is considered healthy, a more mature demographic may not have a clue about nor a desire to learn about healthy eating. Besides knowing about nutrition, it is important to realize that general education attainment is also associated with the onset of diabetes. Once again, the American Diabetes Association has also claimed that living in areas with lower education attainment is associated with higher levels of type II diabetes. 

Environmental settings can indeed play a contributing factor to the onset of diabetes. The American Diabetes Association puts out another statistic correlating more single-parent households and crowded living spaces with higher rates of type II diabetes. Once again it is effortless to tie both of these factors to a decrease in time, energy, or income to strive for a healthier lifestyle. In addition, the ADA found that those who live in more rural areas deal with their own unique factors regarding diabetes. Lack of access to parks, gyms, or other areas designated for physical movement can decrease physical activity if it is not a part of their job/ daily life. Access to different goods and services is also found to be in deprivation in rural areas like access to diverse and healthy food sources, physicians (both in quantity and quality), and hospitals. 

When taxpayer dollars are allocated to social infrastructure, it is important to consider preventative measures in addition to curative care. Investing in areas that encourage physical activity, access to a clean diet, and closer healthcare facilities can all be ways to reduce the weight that diabetes has on our nation economically and socially. In addition to focusing on ways to improve our physical health, it can also be beneficial to focus on our mental health as well. The National Library of Medicine published a study finding a correlation between stress and the prevalence of type II diabetes. Those who live in chronically stressful environments subject themselves to larger amounts of cortisol, epinephrine, and norepinephrine in their lifetime. The combination of these three molecules has been shown to increase insulin resistance and lead to the road of chronic illness. It is worth noting that increased cortisol also leads to greater adipose deposits in the body which can compound the complexity of type II diabetes. Furthermore, chronic stress can lead to inflammation that stimulates endothelial dysfunction and once again contributes to the onset of diabetes. 

An additional study published by the National Library of Medicine concluded that there is an inversive relationship between the amount of social support in a person's life and the ability to cope with type II diabetes. When surrounded by a group that provides emotional and instrumental support, patients are more likely to follow through and adhere to their treatment plans and less likely to develop poor mental health that can compound the weight of a preexisting illness. 

Many studies to date support the principles of Ayurveda and highlight the importance of living a balanced life. This balance centers around the interconnectedness of the mind, body, and environment. When we examine diabetes through this lens, the relevance of Ayurvedic teachings becomes evident. The physical aspect is the most straightforward, as it's widely known that poor diet and lack of exercise are major contributors to type II diabetes. However, these imbalances can be further categorized. Environmental factors may include living in areas that hinder healthy eating and physical activity, exposure to stress, low social support, or crowded living conditions. Lastly, mental imbalances often manifest through poor stress management and declining mental health (anxiety and depression), which can both exacerbate the existing condition.

Continuing with this idea that differing components affect one another, we should, in turn, look at the way that diabetes affects society in addition to how society affects diabetes. One of the greatest pillars of society that is feeling the impact of diabetes is that of the healthcare system. On average an American with diabetes will incur around 19,000 dollars worth of medical expenses where around 12,000 dollars of which are directly related to diabetes. This makes this demographic 2.6 times more expensive than the average American when it comes to healthcare expenditures. As a nation, it is estimated that we spend nearly 400 billion dollars, 300 of which are directly related to medical costs, and the other 100 are indirectly related. These indirect costs can manifest as a loss in productivity at work, unemployment, payment for services that can no longer be performed for oneself, and many others. Not to mention all of the money and funding that has gone to research in these areas that could be allocated elsewhere. When it comes to looking at American healthcare expenditures as a whole diabetes accounts for nearly an entire quarter. 

Financial trends are also a great way to portray the projection of diabetes prevalence in our nation. Between 2012 and 2022 healthcare costs for diabetes have increased by nearly 80 million dollars. In addition, that same 10 years showed that spending on insulin tripled from 8 billion dollars to 22.3 billion dollars. From these numbers, we can see that the pandemic of diabetes is not going away any time soon. Our current solutions to the problem should be revised if we want to see any form of change on a national level. As a country that spends so much on healthcare, we should start to ask ourselves if the spending is making a difference. 

The rising dependency of our nation on diabetic treatments and medications has also led to an increase in the cost itself, not just its use. For example, the costs of just insulin itself were found to have increased by 24 percent between 2017 to 2022. While providing adequate healthcare for diabetics is essential, when this demographic begins to represent a larger portion of the population rather than a niche, it opens the door for certain companies to profit from a national health crisis. This allowance of financial capacity gives these groups unchecked lobbying power and influence to keep America sick and continue to fill their pockets. Once again, the lesson of balance reaches not only into the body, mind, and environment but also into the nation’s federal systems. 

Diabetes can also have a profound impact outside of the financial sense. A study published by the National Library of Medicine has found that those with diabetes have an overall worse quality of life when compared to those without chronic illness. Poor physical health can make it difficult to be mobile, feel a sense of energy, and contribute in ways that are found to be meaningful in our own lives. In addition, people with diabetes were also found to have suffered from mental illness at a greater rate than the average. In fact, Type I diabetics experience depression 3 times more often and type II diabetics twice as often. Both the mental and physical impact can lead to social withdrawal in people with diabetes, which once again can further compound poor mental health. 

On a global scale diabetes has further exacerbated income inequality and made it difficult for families to escape poverty. To me, one of the most interesting cases exemplifying this is soda accessibility. In many rural areas and developing countries it is actually easier and cheaper to buy a Coke than it is to have access to clean drinking water. In a Framingham Heart study it was found that those who consumed more than one soft drink became 25 percent more likely to have trouble managing blood sugar levels and 50 percent more likely to develop metabolic syndrome. Putting these two facts together we can see how easy it is for those without the resources to develop diabetes. Now take all the financial, physical, mental, direct, and indirect implications of the disease and place them with people who are trying to make ends meet as it is. 

Overall, diabetes as a chronic illness has deep and hidden connections to seemingly endless aspects of our lives. I have seen its direct impact on my grandparents which has motivated me to live a cleaner lifestyle to avoid where they have ended up. Most Americans have or at least know someone with diabetes, but don’t need to in order to feel its effects. Diabetes has had an immense cultural impact changing the way we think about diet, exercise, and healthcare in general. Not to mention, every tax-paying American has had some portion of their dollars cover the effects of this disease. Hopefully, a more comprehensive and in-depth look at diabetes will cause the introspection needed to create the necessary changes we need to end this pandemic. 

Another profound example of the reality of Ayruveda is found in the complex connections of the human microbiome. The microbiome is one of the most unexplored and leading areas of human health. Recently increased research on this topic has helped us to see, if anything, how little we actually know about the role that our microbiome plays in other aspects of our physical and mental health.

Looking at the complete organismic unit that we are (our body, bacteria, fungi, and other microbes) our human DNA only accounts for about one percent of total DNA makeup. This is significant in the fact that we have been affected by the genome of other organisms for the entirety of our lives, whether to our benefit or our detriment. Though they may not control 99 percent of our biological processes they still play a significant role in our body's function and should be studied in greater depth. That being said, in the concept of Ayurveda we cannot discount the role that the microbiome plays in helping us to maintain balance and homeostasis in our bodies. 

One major role of our microbiome that I can attest to is its role in harmful microbes and pathogens. A study published by the National Library of Medicine stresses the importance of the interplay of infectious disease and our own bacteria. They explain that our preexisting microbiome competes for space, nutrients, and attachment sites to the inner lining of our gastrointestinal tract. They also claim that they contribute to the physical barrier against pathogens by regulating the production of mucus. The importance of the microbiome hits close to me as I learned the consequences firsthand of neglecting it. Last summer I participated in a study abroad trip through the university to Thailand. As part of the preparation I was on a round of antibiotics to help protect against some of the fresh water pathogens we would be exposed to there. The prescription lasted for almost a month. Shortly after I had my wisdom teeth removed and I was placed on yet another round of antibiotics. I ended up getting an infection in my sockets twice after and received more antibiotics to help. I believe that my infection in the first place was largely due to my damaged microbiome and subsequent vulnerability to pathogens. 

One of the more interesting roles that the microbiome plays is in relation to our brain. Extensive communication between our gut and brain occurs via the vagus nerve, enteric nervous system, hormones, and neurotransmitters. Another study published by the National Library of Medicine found that our microbiome can play a significant role in our neurodevelopment, stress responses, mood, cognitive function, and memory. These microbes can even produce neurotransmitters like GABA, serotonin, and dopamine, all very important in the function of our brain. In that same study, it was found that certain neurological disorders such as Parkinson's, Alzheimer's, anxiety, depression, and even autism can all be linked to an imbalance or an overall poor internal microbiome. A separate article published by Nature Briefing found that the microbiome plays a role in the regulation of microglial cells as well. Improper microglial function can lead to neuroinflammation and many other early signs of neurodegenerative diseases, once again all related to poor microbiome maintenance. 

Given these problems that arise from a disruption in the microbiome, we can find rather interesting therapeutic techniques to treat them. FMT is a standard medical procedure that stands for fecal microbiota transplantation. In this procedure, fecal matter from someone with a good microbiome (or a healthy donor), is given to someone else to help rebuild their microbe colonies. This transplant can be done through enemas, oral capsules, and other methods. Originally this treatment was used to treat people with antibiotic resistant CDI (or Clostridioides difficile Infection). It is also being tested through research to see if it is an effective procedure for other microbiome-related issues such as Chron’s disease, IBS (inflammatory bowel disease), chronic constipation, Parkinson’s, diabetes, allergies, autoimmune disorders, and immune regulation for certain cancers. Because the microbiome is so vast and complex research in these areas is slow and the risks are unknown. There is concern about accidentally introducing species that can cause problems not previously thought to be related to the microbiome. As we have not yet determined what constitutes a “healthy” makeup of a microbiome we are left to define “healthy donors” as those who do not present with the disease being treated. 

Overall, it is once again very clear to see that this concept of Ayurveda is more important than we could have previously known. We can see now that an imbalance in our microbiome, (most typically by poor diet) can lead to a myriad of other disorders, affecting our mental health, neurological health, and physical health. Besides the core concept of balance, the microbiome is also evidence of Ayurveda through personalized medicine. According to Ayurveda each of us is inherently a different make up of elements to make us who we are, so our treatment should be different and personal as well. Research into the microbiome is also helping to lead us to an era of personalized medicine through tailored prescriptions, calculating biomarkers for disease susceptibility, and better nutritional recommendations for the patient. 





Friday, August 16, 2024

Curated Paper 2: Interlinked

         Over the course of my academic career, I have found a sort of interconnectedness between every topic I learn. I’ve switched my major three times, from biology, to psychology, to agriculture, and then back to biology. I used to beat myself up on this long-winded path that I chose to take. Would it not have been easier if I would have just stuck with biology in the first place? Yes, but also, I believe that there is no such thing as wasted knowledge. I’ve found that after a while a degree only gets people so far, their experience is far more important, a degree is a path to experience. I would argue that truly scientist have an ability to find this interconnectedness in everything, find meaning in everything. I mean it’s either everything matters, and everything is connected, or nothing matters, and northing is connected. The topics I would like to explore today are bran function, the effects of dugs and cancer and the gut microbiota, specifically how these are deeply interconnected with various aspects of human life that extend beyond biology.

The brain’s function is wildly unknown, what we do know is that there are different parts of the brain with different functions, diseases can riddle our brains and impact its functions. Some of these functions control our ability to problem solve, our judgment, behavior, muscle movement, pain senses, visual functions like reading, reasoning, balance and coordination and even our memories. Unbalance in this system can present as neurological disorders, storage disorders, personality and mood disorders, and brain diseases.

Brain injuries can affect people, it can change their brain function and can impact every element of a person's life. They can sustain behavioral changes and personality changes at pretty dangerous high percents. The once happy kid can now be depressed and irritable, or severely anxious. They can have rage outbursts, loose their concern for others or suddenly paranoid. They are a lot more likely to experience depression, anxiety, bipolar, OCD, panic disorder, PTSD, schizophrenia, and substance abuse, by a lot. They can have impaired memory; they could not even remember how to draw a map of their own neighborhood.

On top of this society can suffer, if brain injuries are not prioritized, our society will suffer, in the past it has been normal to get a concussion and go right back into the sport, 50% of our NFL players did it, and they are the standard to college football players, high school, little league. Football is not a standalone sport here; determination and grit are such a valuable aspect for athletes to have. Get hit, get back up. Most people struggle with starting again, they struggle with stopping. I think as we continue to study and prioritize or brains, our society can benefit, and we have seen it starting to. This can also have economic effects. Collage sports, professional sports, and international sports bring in a huge amount of profit, when athletes are benched due to brain injuries, everyone can lose money, from a personal level to a corporation level.

The brain has 100 billion nerve cells, and these nerve cells communicate via synapses. An interesting aspect of this interconnectedness I would like to touch on is the visual similarities between the neuron network, cosmic webs, spider web threads, mycelium fungus, and fairy cave sediments.

 

 

 

 

 Figure 1. Mycelium fungus, Fusarium euwallaceae. Protasov AN, 2022.


 Figure 2. Scanning electron microphotograph of Fe-oxide collected from Fairy Cave, Glenwood Springs, Colorado. The filaments are indicative of the bacteria Leptothrix. The mammalary growths coating the filaments are probably the result of inorganic precipitation of Fe-oxide. University of Colorado Boulder.


 Figure 3. SEM picture showing the structure of the sheet that closes the whole of the ‘cocoon-sac’. Certain parts are covered with a film, while others aren’t. D. D. Bakker, et. al., 2006, Belgian Journal of Zoology.


Figure 4. Simulation of the cosmic web. Springer et.al., 2005, The Millennium Simulation Project.



Figure 5.
Neuron network in the human brain, computer artwork. Credit: Juan Gartner, 2014.

    

            I mean just look at how everything is so interconnected and imitating of each other.  

Drugs are molecules that affect pathways of cells, which then affects our body. Basically, drugs interfere with how neurons send, receive and process signals via neurotransmitters. Drugs can activate neurons by mimicking the brains chemicals like marijuana and heroine, but these drug mimics don’t activate neurons the same way as natural neurotransmitters leading to abnormal messages being sent. Some drugs can even cause the neurons to release abnormally large amounts of natural neurotransmitters or prevent normal recycling of our chemicals through transporter interference, examples of this are amphetamines or cocaine. Drugs can be used therapeutically to block neuropathways and to even help pathways function better. These can be used to alter moods, emotions, behaviors, and bodily processes.

Drugs are thoroughly interconnected to psychology, and drug use can have effects on addiction and recovery. Nicotine a drug that many use is known to be addictive, but there are therapeutic drugs that can be prescribed to help people quit nicotine use, these therapeutic drugs can even make nicotine unappetizing to the addicted body. Drugs are a double-edged sword, they can, with repeated use, even rewire our neural networks permanently, which means they can permanently affect our ability to make decisions, learn, and our memory. Addiction is a devastating disease that so many people suffer from. Yet, recreational drugs have started to lose their bad reputation and clinical use of them has been used to treat psychological conditions like ketamine therapy for depression.

The effects drugs can have on a society are extensive. Crazily enough recreational drug use has even led to multiple scientific discoveries. I remember learning about Francis Crick’s use of LSD and it leading to the discovery of the structure of DNA, and it led me down a rabbit hole of drug use and scientific discoveries. Other examples of this are Kary Mullis and his use of LSD leading to developing PCR (Mullis 1998), August Kekule and his speculated use of laudanum leading to the discovery of benzene’s structure, Frederick Banting’s use of alcohol leading to to the discovery of insulin, Dmitri Mendeleev’s use of tobacco and alcohol theorized to fuel his discovery of the periodic table, and lastly Sigmund Freud, scientist and psychologists use of cocaine influencing his development of psychoanalytic theory.

Drug use has not just influenced scientific discoveries but also artists, lives and works. Some examples of this are Pablo Picassos use of cannabis impacting his artistic vision and creativity, Salvador Dali’s use of LSD influencing his surrealistic artwork, Jackson Pollock and his struggles with alcohol and how it impacted his art, especially his drip painting technique, Andy Warhol and his use of amphetamines and the effect on his art. Drugs have also influenced many famous authors like Edgar Allen Poe and his use of opium and alcohols on his writing or Hunter Thompsons’s use of LSD, cocaine, and marijuana and their influence on his works like Fear and Loathing in Las Vegas, or even F. Scott Fitzgerald and his struggles with alcoholism and it’s influences on The Great Gatsby. We can see how drugs, and their addictions have impacted society deeply, everything is interwoven.    

Cancer is a disease characterized by uncontrolled cell division; at the cellular level it is a genetic disease. Human cancers are classified based on the type of cell that has become cancerous, with more than 100 kinds of cancer identified. About 1 million Americans are diagnosed with cancer and every year about 500,000 will die from cancer. Around 5-10% of cancers are due to an inherited predisposition, that means that 90-95% are not. A small part of this 90-95% are the result of spontaneous mutations and viruses, but a huge portion, at least 8-% of cancers are related to exposure to mutagens, which alter the structure and expression of genes. Almost everyone has been affected by cancer in some sort of way, everyone knows someone who has suffered at the hands of cancer. Environmental agents that cause cancer are known as carcinogens. Interestingly enough changes in the gut microbiota have been associated with cancer. Around one hundred trillion organisms make up the human gut microbiota, colonizing our intestine. With further research, this connection between the gut microbiota and cancer could improve the clinical activity of anticancer agents. Most people want a cure for cancer, they have seen how cancer has impacted so many lives around us. As I get older, I see it affect not just family members, but friends. Two of my friends’ moms received cancer diagnosis this last year, and while one mom is now cancer free, the other mom sadly has passed away. It is harrowing and yet we as human's perceiver. Cancer is so interconnected in our lives. There are known things we can do to influence our risk of cancer, so our actions everyday can end up influenced by cancer, like a daily use of sunscreen or even daily use of nicotine. The financial incentive alone is a reason why people search for a cure for cancer, or why some conspiracy theorists would argue why we don’t have a cure yet… because a one-time treatment means no repeat customers… right? I digress. In 2020 208.9 billion dollars was spent on cancer treatment in the United States. This is a large economic impact. Personally, outside of cancer impacting my family and my friends, it has also impacted my social roles, I was challenged to fundraise money for the Huntsman Cancer Institute this last year though SUU’s Sigma Chi fraternity. What most people viewed as an organization for social events, became so much more, I got to see and experience their goal to be the “generation to end cancer”. Lofty, but it just goes to show that cancer is interconnected in our lives. As my days were spent cold calling, and passing out flyers for events, I was met with peoples' stories of how their mother, their brother, themselves had fought or were currently fighting cancer. Everything is really interconnected.

 Throughout this whole class especially when researching the brain, I can't help but think of the well-known book and movie, Blade Runner. The general idea of it, is man made robots that are similar to humans, designed to kill other robots. There is this part in it where the main robot is questioned, here is a little excerpt:

A blood black nothingness began to spin.

Began to spin.

Let's move on to system.

System.

Feel that in your body.

The system.

What does it feel like to be part of the system.

System.

Is there anything in your body that wants to resist the system?

System.

We're going to go on.

Cells.

They were all put together at a time.

Cells.

Millions and billions of them.

Cells.

Were you ever arrested?

Cells.

Did you spend much time in the cell?

Cells.

Have you ever been in an institution?

Cells.

Do they keep you in a cell?

Cells.

When you're not performing your duties, do they keep you in a little box?

Cells.

Interlinked.

What's it like to hold the hand of someone you love?

Interlinked.

Do they teach you how to feel finger to finger?

Interlinked.

Do you long for having your heart interlinked?

Interlinked.

Do you dream about being interlinked?

What's it like to hold your child in your arms?

Interlinked.

What's it like to play with your dog?

 Interlinked.

Do you feel that there's a part of you that's missing?

Interlinked.

Do you like to connect to things?

Interlinked.

What happens when that linkage is broken?

Interlinked.

Have they let you feel heartbreak?

Interlinked.

Did you buy a present for the person you love?

Within cells interlinked.

Why don't you say that three times?

Within cells interlinked. Within cells interlinked. Within cells interlinked.

Dark yet I feel like it really describes how life is interlinked. Is there such thing as an original thought, idea, invention, discovery? Or is everything influenced by something? Are we just one smaller system inside of a bigger system? There is that video that zooms out of the earth from a microscopic level to way outside of our solar system, but if we reverse that, do we not just get this idea of interconnectedness? These ideas are just the tip of the iceberg, and I feel like there are multiple rabbit holes to go down, but either way I would argue that everting, everyone, every atom, is interlinked. Interconnected.


Thursday, August 1, 2024

Curated Paper 2

    The article “Ayurveda and natural products drug discovery” (Patwardhan et al. 2004) tells about how we have gone back to relying on natural medicine stemming from plants and animals because modern day medicine has failed us time and time again with unacceptable and adverse side effects. I feel like plant medicine is a much safer option because it has been around for so long, and studied for thousands of years that we know the effects that it can have in the human body. 

    I like how the article talks about how natural medicines used to be all we had, so why would we not go back to what used to work. I think that there is something to be said about boiling things down and simplifying processes when it comes to your body. Our bodies crave natural things that the earth has to offer. I think that relying on natural medicine to heal us really helps us to tap into more of an ayurvedic state and be at peace with ourselves, I think that it can really help to ground us and add needed balance that our bodies need. 


    I learned a lot about illicit drugs from the slides provided. I’ve been naive to how addictive drugs work all my life because I have never been around them. Until recently, I did not know anyone that actively does cocaine. However, this summer I worked on a sales team and almost everyone I knew partook in this drug. It was shocking to find out. So it’s been very interesting to me to learn what cocaine really does in your body, and ponder if you can really have true ayurveda in your life if you partake in this substance. 


    I did not realize that cocaine increases dopamine in the body due to inhibition of dopamine reuptake, so it eventually leads to the body producing less dopamine and thus the body becomes dependent on cocaine and craves the drug to receive regular levels of dopamine. I think that as a part of living a life that follows ayurvedic practices, you can not be dependent on any substance and you should be able to produce the correct amount of dopamine that leads to peace in your life. Ayurveda is all about balance and living a life of harmony. I truly do not believe that being addicted to any sort of drug can lead to balance or harmony in one's life. 


    I have never been tempted by illegal drugs because my mom and grandma have always told me that “addiction runs in our family.” So I always knew that I could not try drugs even once because my risk for becoming addicted was higher than someone else. Until recently I took this statement of “addiction runs in our family” at face value. But I recently asked the question to myself of “is this really true? Is predisposition to drug addiction a real thing based on your family's genes?” So I did some research and this is what I came to find out. Based on the genes that people have, they in fact can be at greater risk for addiction, no matter what the substance may be. This finding is helping to aid in more tailored programs to help individuals be able to fight addiction and make more informed choices on drug use. 


    Just as drug addiction can be hereditary, so can mental disorders such as depression, schizophrenia, anxiety, bipolar, and obsessive compulsive disorder. However you do not always have to have a genetic predisposition to these disorders to suffer from them. They can also come from traumatic brain injuries . Traumatic brain injuries (TBIs) can affect people in a wide variety of ways. They can cause memory loss, cognitive and motor dysfunction, and alterations in behavior or emotions. The reason why these injuries are hard to understand is because no TBIs are the same. Each person's injury can vary in extent and location where it occurred, and then come along with different symptoms. Since no case is the exact same it makes it harder to learn about TBIs and apply that knowledge to future injuries.


    In the article “Mind, Brain, and Personality Disorders” (Gabbard, 2005) he quotes Michael Rutter and explains that psychosocial stressors can have an effect on the brain, and so can psychotherapy. So to make a distinction between “psychologically based disorders” and “biologically based disorders” is too narrow of a distinction and a more integrated approach would be better. I agree with that, because though some disorders may stem from the environment, such as trauma that an individual may go through, that does not mean that their brain chemistry wasn’t also altered by that event. Because of this an integrative approach is necessary in treating this disorder. 


    I thought that it was really interesting in that same article when it talks about how stress or traumatic events that happen early on in a human's life can alter their hippocampus, resulting in possible borderline personality disorder. It was also interesting to read about hemispheric lateralization which adversely affects the integration of the right and left hemispheres. This was interesting to me because it seems like in response to trauma, these patients use their brains differently than those without trauma. It begs the question, is this trauma response is genetic or not?


    I did some of my own research and the article (Malatesta et al., 2021) suggests that there is not enough evidence to say that these things are genetically heritable. But it does say that the way caregivers interact with infants, such as through behaviors like the left-cradling bias, can shape how the brain's specialization develops in babies. It also suggests that epigenetics could play a large role in hemispheric lateralization. Epigenetics is when there is an alteration in gene expression that does not entail changes to the DNA sequence but are instead influenced by environmental factors. This viewpoint indicates that experiences and interactions with the environment can impact how genes are expressed.


    TBIs can relate to imbalances in the body in a variety of ways, but I am going to focus on hormonal imbalances. Damage to the hypothalamus and/or pituitary gland (which are structures that regulate the body's hormones) can lead to insufficient or increased release of one or more hormones, which decreases the body's homeostasis. It can lead to hypopituitarism, some symptoms of this disease include; muscle weakness, reduced body hair, irregular periods or loss of normal menstrual function, reduced fertility, increased sensitivity to cold, constipation, dry skin, depression, sexual difficulties, fatigue, mood swings, headaches, and vision disturbance. The issue is that most people that suffer a TBI go through severe hormonal interruptions, so it is hard to diagnose hypopituitarism until later down the line. And on top of that a lot of those symptoms overlap with regular TBI vs. damages to the hypothalamus and/or pituitary gland.


    I can imagine it would be extremely difficult to live a life of true ayurveda whilst going through severe hormonal challenges. Hormones regulate so many parts of our healthy life. If I was going through severe mood changes it would be hard to be motivated to do the things that lead to a healthy lifestyle, such eating healthy or working out. Being wracked with fatigue would throw off your sleep schedule I’m sure, and depression would definitely suck away all motivation to do any of the things that lead to a balanced lifestyle. 


    In conclusion, TBIs impact mental health with disorders like PTSD, depression, and anxiety, while causing cognitive issues such as memory loss and behavioral changes. The variability in injury location and severity creates a wide range of symptoms, complicating treatment. Hormonal imbalances from TBI-induced damage to the hypothalamus and pituitary gland further challenge recovery, disrupting key wellness practices. The shift towards natural medicine reflects a desire for safer, time-tested remedies in contrast to the adverse effects of modern pharmaceuticals and substances like cocaine, underscoring the need for a balanced approach that integrates both ancient wisdom and modern insights for better health.



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