The Charger Blog

Nutrition Sciences Major Discusses the Gut Microbiome

Beatrice Glaviano Ӱԭ26 breaks down the importance of the gut microbiome and offers some delicious and nutritious meal ideas to inspire her fellow Chargers.

February 5, 2024

By Beatrice Glaviano Ӱԭ26


Beatrice Glaviano Ӱԭ26 appreciates a good cup of coffee..
Beatrice Glaviano Ӱԭ26 appreciates a good cup of coffee.

Well, hello, hello, party people. For those who are not partying (like me): also, hello. For those who are wondering what the heck happened to me, IӰԭm just going to say:

Author: *trying to do normal human insane college student things*
Brain: *fan turns on*
Author: ӰԭOh, thatӰԭs a little-Ӱԭ
Brain, without warning: [ERROR 404]
Author: ӰԭO.Ӱԭ
Brain: [BLUE SCREEN OF DEATH]
Author: ӰԭOh no.Ӱԭ

And here we are now.

Author takes a long sip of cafeteria-level coffee and sighs.

IӰԭm not going to say that everything is fixed, but here are some things that are keeping me enthused about life despite the god-awful weather weӰԭve been having:

  1. I get to make my friend heart-shaped ravioli for their birthday and give them some presents I really hope theyӰԭll enjoy.
  2. Culinary class. IӰԭm not sure if anyone has met her, but Professor Maggie Lyon is perhaps one of the brightest (in energy and intellect), down-to-earth, and genuinely human human beings IӰԭve had the privilege to meet. She has a background of being a pastry chef- A PASTRY CHEF Ӱԭ and asked for my oatmeal cookie recipe. Like what???? Even if you donӰԭt have her as a professor, IӰԭd highly recommend saying hello. SheӰԭs great, Ӱԭnuff said.
  3. My plants and my fish, Odysseus. Someone needs to take care of them.
  4. The blanket-sweater-thing my friend got me for Christmas. IӰԭm telling you: floor + blanket-sweater-thing + Coldplay = bliss.
  5. Learning. Bagels. Coffee.
  6. The fact that this weekend should have sun and all I want to do is sit on my carpeted floor and soak it up.

I guess IӰԭve been reflecting a lot lately as well, which leads us to todayӰԭs conversation:

Education.

Man, I hated education.

When I was a kid, nothing about school was cool, except maybe for the fact that you could have pancakes for lunch and that you could play checkers when it rained because we couldnӰԭt go on the playground. That was pretty dope, along with how Beyblades got banned in third grade because some kid got beaned in the eye, womp womp.

Ah, teenage slang alert. To translate, Ӱԭwomp wompӰԭ basically means the equivalent of something being unfortunate. For example:

Author, sad: ӰԭBro, I just ran out of granola.Ӱԭ
Friend: ӰԭWomp womp.Ӱԭ

You get the gist. Anyhow, school stood for a lot of things I didnӰԭt like: fruit juice, sticky and/or sweaty hands, teachers (especially Mrs. B., who had highlighter blond hair and was the definition of a Karen before the term hit the World Wide Web), standardized tests, and the infamous Pacer Test.

ӰԭThe FitnessGram Pacer Test is a multistage aerobic-capacity test that progressively gets more difficult as it continues. The 20-meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly but gets faster each minute after you hear this signal bodeboop.Ӱԭ

IӰԭm sorry, but what ON EARTH is a BODEBOOP. Like ??????

Author turns to the camera like itӰԭs The Office, cry-laughing.

Beatrice GlavianoӰԭs tasty tofu salad.
Beatrice GlavianoӰԭs tasty tofu salad.

ItӰԭs only week three folks, and weӰԭve already hit stage-one delirium. Dear god.

Anyhow, what IӰԭm trying to get at here is that when I was a little kid, I always promised myself IӰԭd take a year off of school Ӱԭ like it was some sort of job Ӱԭ before going to college. A part of me regrets that I didnӰԭt, but if I did, I wouldnӰԭt have had the chance to live the life I am living now. I am impossibly grateful for the people, opportunities, memories, and lessons IӰԭve been able to experience and that have led me to this moment, right now. Consequently, I have a deep love and admiration for learning, and I believe that passion has been really coming out as of lately. Not only do I enjoy reading research articles, but I like writing them, too.

While this blog post is serving as a sort of general life update, I also plan on it being somewhat educational. In my first research discussion this semester, I really delved into the Gut Microbiome and why itӰԭs so important to take into consideration when talking about nutrition, or even health as a whole.

So, naturally, I wanted to know more about it. And this is what I found.

As I mentioned previously, the gut microbiome comprises multiple bacterial species that have many varying purposes, though all of them share the natural desire to survive and reproduce. However, while I touched upon how our gut microbiome impacts our health, I never quite covered how to take care of it in turn.

Similar to how plants need sunlight to produce energy, Ӱԭwhat we eat shapes the structure, composition, and function of the gut microbiome, which interacts with the gut epithelium and mucosal immune system and maintains intestinal homeostasis in a healthy stateӰԭ (Zhang). Think about how cars work. Some cars take diesel, and others take the $4.59 premium that absolutely kills your wallet. Bacteria work in the same way: while some species will metabolize glucose, others prefer lactose or even fructose as an energy source. So, when theyӰԭre given an energy source thatӰԭs similar, but not quite what theyӰԭre looking for, they may not function as effectively. ThereӰԭs also the fact that oneӰԭs diet can Ӱԭdisturb gut homeostasis by influencing the diversity, composition, and function of the gut microbiomeӰԭ (Zhang).

Remember in middle school during your health unit the whole Ӱԭyou are what you eatӰԭ thing? Well, that sort of factors in here (though this statement makes a clear bias against heavy-set individuals who may eat quite healthy despite being ӰԭoverweightӰԭ). Eating a diverse abundance of foods Ӱԭ fruits, vegetables, complex and simple carbs, enough protein from a variety of sources to cover the required amino acids, and healthy fats Ӱԭ doesnӰԭt only help us take care of our body, but it helps the bacteria within us thrive and in turn, help us do the same. Keeping the body on its toes by eating diversely ensures that one is ticking all their nutritional boxes, as well as satiating what is called Ӱԭthe omnivoreӰԭs paradox.Ӱԭ This paradox, as I learned in a previous course, follows the idea that we like eating the same things but, at the same time, strive for new tastes and textures.

For example: ice cream.

Chocolate, vanilla, and strawberry are what I consider the basic Pokémon starter pack of the ice cream world. Eventually, though, you get bored. Then Ben & JerryӰԭs finds you on a lonely Saturday night and you just think to yourself, Wow, I wonder what Netflix & Chill tastes like. Or maybe mint chocolate-chip catches your eye. While these flavors are different, they are still to be considered to be under the umbrella term of ice cream.

And voila, the omnivoreӰԭs paradox is born, and bacteria love it.

However, why are the bacteria getting all the attention? How the human body metabolizes these nutrients is a completely different ballgame. We need a variety of nutrients not only for our gut microbiome to remain stable, but to also fill in the gaps in our own biology. For example: amino acids. Amino acids are the monomers that link together in specific sequences to form the polymer of protein. ItӰԭs similar to how DNA works:

Original DNA Strand: AGTTAGAGAGACC
RNA Strand: UCAAUCUCUCUCGG
Brand New DNA Strand: AGTTAGAGAGAGCC

And boom, youӰԭve coded for Spider-Man powers or something. But, thereӰԭs a downside: out of the hundreds of amino acids the body produces on its own, it cannot make nine of them (Cleveland Clinic). These nine are what youӰԭd call your essential amino acids (in comparison to the nonessential ones that you can create), and for better or worse, you must get them from your diet. Because amino acids create protein, they are typically found in meats (beef, pork, lamb), poultry, eggs, seafood, and dairy. By eating a diverse abundance of these foods, youӰԭll be able to check those pesky essentials off your amino acid box easily. However, for my vegans and vegetarians, it can be a bit more challenging. Keep in mind that I am not an RDN but a nutrition student. As a former vegan/vegetarian, here are my recommendations for protein:

  • Fortified protein powder (TB12 by Tom Brady is VERY good)
  • Legumes (beans, lentils)
  • Tofu
  • Nut and seed butters/spreads
  • Nuts/seeds (almonds, chia seeds (also good for Omega-3s), walnuts, pistachios, you get the point)
Beatrice Glaviano Ӱԭ26 sits down to enjoy a delicious meal.
Beatrice Glaviano Ӱԭ26 sits down to enjoy a delicious meal.

IӰԭd also say complex carbohydrates, but the protein youӰԭll find in those will be limited or non-existent depending on what food group you go for. Again, not a dietician, just a nerd in a trench coat.

... and another coat on top of that. ItӰԭs cold out, man.

Anyhow, just like how all these amino acids play a different role in creating different proteins, the variety of vitamins and minerals one gets from food is also something to take into consideration. If you werenӰԭt aware, if you eat too many carrots, sweet potatoes, or any naturally orange foods, you will start to turn orange due to the concentration of beta-carotene in your body. Similarly, if you eat too much tuna, youӰԭre at risk for mercury poisoning. Too many Brazil nuts, and youӰԭll have an alarming amount of selenium running amok in your body.

In short: keep your diet interesting. Take your stomach by surprise and hurl a burger at it instead of the salad youӰԭve been eating for lunch the past week. Shock your intestine with a new fruit. I know that many of us (me included) can fall into repetitive meal cycles, but try to spice things up every once in a while Ӱԭ and it doesnӰԭt always have to be a huge change either. Maybe use apples in your oatmeal instead of bananas, or change up your protein powder. More importantly, have fun. Food should never be something mundane; make it fun, and, yes, fun and healthy can be synonymous because wellness should be a joyful thing to engage in.

Make your diet, lifestyle, and wellness yours, and your body will pay you in kind. If anyone is looking for some meal ideas, here are a few meals and snacks IӰԭve taken delight in for the past week or two:

  • Yogurt bowls
    • Yogurt, granola and fruit of choice, chia seeds or nuts, honey, and an unholy amount of cinnamon
    • I put bovine collagen peptides in this for added protein, and to help my skin/nails out
  • Chicken Wraps
    • Grilled chicken w/ a slice of cheese, lettuce, pickles, onions, jalapenos, and chipotle sauce; make sure to get the cheese melted and the wrap pressed for optimal awesome
  • Omelets
    • Two large eggs, spinach, onion, baby bella mushrooms, vegan cheese with 1/2 a sweet potato and banana
    • I typically douse the omelet itself in an unholy amount of ketchup, by the way
  • Tofu Caesar Salad
    • Freshly pan-fried tofu, however the heck you like your salad mixture to be composed of, and Trader JoeӰԭs Vegan Caesar Salad dressing
  • Vegan Oatmeal Cookies (recipe has been included for those who are curious)

Out of all of these, honestly just try the chicken wrap. ItӰԭs so good, and for what? Amino acids? Uh, yeah (and it also tastes amazing).

I hope everyone is having a splendid week. IӰԭd surmise everyoneӰԭs course loads are getting a bit harder, too, and all I have to say is:

We still have three months left, lol. Buckle up, itӰԭs going to be a roughly 90-ish day-long ride. Yee-haw.

DonӰԭt get me wrong: I still love education, but dear god I need the cold weather to stop as soon as weathermanically possible. Is that a word? Nope. But this is my blog, and I make the dictionary Ӱԭround these parts.

God, I need sleep.

Aight, peeps, I think itӰԭs time I hit the sack. To everyone reading, hopefully this blog gave you some encouragement to switch your diet (or lifestyle) up a little, and maybe try some new foods. Take care everybody, and as always:

Peace, love, and all of the peanut butter.

Author, out. *drops mic*

Baby Works Cited (as I only used two of the four sources I spent two hours trying to find):

  • Cleveland Clinic. ӰԭAmino Acid: Benefits & Food Sources.Ӱԭ Cleveland Clinic, 22 Dec. 2021, my.clevelandclinic.org/health/articles/22243-amino-acids. Accessed 1 Feb. 2024.
  • Zhang, Ping. ӰԭInfluence of Foods and Nutrition on the Gut Microbiome and Implications for Intestinal Health.Ӱԭ International Journal of Molecular Sciences, vol. 23, no. 17, 24 Aug. 2022, p. 9588, www.ncbi.nlm.nih.gov/pmc/articles/PMC9455721/, https://doi.org/10.3390/ijms23179588. Accessed 29 Jan. 2024.

IӰԭm telling you, the internet is an overly complex place, and YouTube is a menace. Agh.

Beatrice Glaviano Ӱԭ26 is a nutrition sciences major at the University of New Haven.