Plastics: They’re Purely Problematic

Why are they so problematic, you ask?

Well, for starters, they’re everywhere.

Ever since the first synthetic plastic (derived from fossil fuels) was invented in 1907, plastics have become ubiquitous.

Take a moment to consider your own plastic usage. These are some of the most common forms that you likely encounter on a day-to-day basis:

  • Bottles (both reusable and disposable)
  • Coffee cups (styrofoam is plastic, too!)
  • Coffee pods for Nespresso, Keurig, and other machines
  • Disposable plates, spoons, knives, and forks
  • Grocery bags
  • Ziploc bags
  • Takeout containers
  • Diapers
  • Trash bags
  • Tupperware
  • Food packaging (glance in your refrigerator…almost everything is packaged in plastic)

According to the infographic below from, “The average person in North America or Western Europe uses 100 kg [about 220 lbs] of plastic each year, mostly in the form of packaging.”

Since plastics make our lives more convenient, we rarely pause to consider the environmental and biological harm they cause, but we must.

The Environmental Harm of Plastics

First of all, consider this startling fact: 91% of plastic isn’t recycled. The majority of the plastic we “recycle” ends up in landfills, in the natural environment as litter, and in oceans.

The physical litter looks terrible…

…and it can harm living organisms, especially marine life.

Further, the chemicals used to create plastics disrupt the composition of our soil, air, water, and bodies.

The Biological Harm of Plastics

Did you know there are seven types of plastic? Most plastic products are labeled with a recycling code (the triangle made of arrows) that contains a number inside.

We generally reference these numbers solely for recycling purposes, but we should also reference them to identify a particular plastic’s health risk(s).

The chemicals leached from plastics have been linked to hormonal disruption, respiratory and skin irritation, menstrual problems and miscarriage, asthma, allergies, ADHD, and even cancer. These are the seven plastics and their potential chemical risks:

  • #1: Polyethylene terephthalate (PET or PETE or polyester)
  • #2: High density polyethylene (HDPE)
    • Currently regarded as safe
  • #3: Polyvinyl chloride (V or Vinyl or PVC)
    • May contain and/or leach a variety of toxic chemicals including–but not limited to–bisphenol A (BPA)phthalates, lead, dioxins, mercury, and cadmium.
  • #4: Low density polyethylene (LDPE)
    • Currently regarded as safe, but may leach nonylphenol
  • #5: Polypropylene (PP)
    • Currently regarded as safe
  • #6: Polystyrene (PS)
  • #7: Other (O)–all other plastics
    • This category does not identify one particular plastic resin, so it can include plastics that may be layered or a mixture of various plastics. It includes the new bioplastics.
    • From “Polycarbonate (PC) is an extremely common plastic in this category and is often associated with this category (sometimes a product will have the number 7 on it with the letters “PC” underneath) . . . But keep in mind that polycarbonate is not the only plastic in this category and if a product has a number 7 on it without the letters PC under it, the product could be made of polycarbonate or it could be any other plastic (and there are thousands!). The only way to know for sure is to ask the manufacturer or have the plastic tested.”
    • Polycarbonate (PC) leaches bisphenol A (BPA)

Take Action! Mitigate the Negative Environmental and Biological Effects of Plastics

Is it possible to avoid contact with all plastics? Probably not. Is it possible to reduce our use of plastics? Absolutely.

Here are some (simple!) ways to cut back on your use of and exposure to plastics:

  • Purchase glass containers to store leftovers. There are hundreds of options to choose from; they last forever!
  • Buy a glass bento box to take food (like lunch) on the go. I recently purchased this one and love it. It’s a tad on the expensive side, but in the long run it’s cheaper than buying boxes and boxes of Ziploc baggies! Also, it will last forever!
  • Invest in a high-quality stainless steel mug that can be used for both hot and cold drinks. I bought a Yeti, which I use for hot coffee in the mornings and cold water throughout the day. I carry it with me at all times, so I never drink from disposable coffee cups or water bottles. Many coffee chains–like Starbucks–even give you a discount if you bring your own mug!
  • Instead of carrying your groceries in plastic bags, invest in reusable canvas bags. (Or, if you forget your canvas bags at home as I sometimes do, request paper instead of plastic at checkout!)
  • Purchase some type of water purification system to be sure you’re not ingesting fibers from plastics in your drinking water. I used to use this Aquagear water pitcher, but I just invested in a Berkey to avoid storing my purified water in the plastic Aquagear pitcher.
  • Avoid plastics #1, 3, 6, and 7 at all costs, especially when they’re in contact with something you’ll eat or drink. As you can see above, these are the numbers that are most likely to leach dangerous chemicals. (For more information, listen to this podcast in which the author of the book Estrogeneration details how our exposure to plastics can cause weight-gain, depression, infertility, and many other problems.)
  • Whenever possible, buy products that are packaged in glass. When you’re finished with the product, you can keep the glass jars/bottles to store leftovers!
  • Use glass and metal dishes instead of plastic plates, forks, knives, and spoons.
  • Drink out of stainless steel straws. I love using straws! Now, I use these.
  • Buy trash bags made from recycled materials. These are just one option.
  • Cook and serve food with wooden spoons. Full sets are very cheap!
  • Use cloth or eco-friendly diapers. I don’t have a baby yet, but I am intrigued by eco-friendly diapers and the cloth diapering movement, especially since traditional diapers may contain harmful chemicals.
  • Most importantly: Be intentional. Instead of just taking the convenient plastic path of least resistance, make intentional life changes that will positively impact the environment, your own health, and the health of those around you.
    • A quick, final personal note on intentionality… While typing this post, I did a lot of research and reflected more deeply on my current use of plastic. I do all of the bullet-pointed suggestions listed above, but I also make coffee using plastic, disposable Nespresso pods each morning. Apparently, Nespresso offers a free pod recycling program, so I may begin to do that. However, I’m now realizing that the plastic pods may be leaching chemicals into my coffee since they’re heated to such a high temperature in the coffee-making process. Instead of buying disposable plastic pods in the future, I may invest in a reusable, refillable pod like this. I can always do more to reduce both waste and risks to my health!

Do you have other ideas of ways to avoid using plastics? Please share!

In each blog post, I aim to bring you food for thought (pun intended. Note: my day job is teaching English), but don’t take my word for it! Click on and read all of the links above to become your own expert on this topic; knowledge is power. The more you know and understand the “why” behind each biohack, the easier it will be to stick to it and realize you can’t live without it!



7 thoughts on “Plastics: They’re Purely Problematic

  1. Carmela Schlitzer says:

    Great post! I want to try those straws! Not a big straw user but Steve is. Something to look into if you haven’t – I use reusable produce bags instead of the plastic bags in the super market. I want to try beeswax reusable “cling wrap”. It’s good for about a year and compostable once it’s done. And let me tell you, next baby I will definitely try cloth! I find that I had to clean so many onesies because of accidents I basically had a taste of what it’s like to cloth diaper already lol and cloth holds in blowouts more (TMI yes but it’s a reality haha). Love your blog!


    Sent from my iPhone



    • biohackingwithbrooke says:

      Thanks so much for your comment, Carmela! What a great idea to use reusable produce bags and beeswax cling wrap. I’ll try both! Also, good to hear from an actual mom, re: the possible benefits of cloth diapers. There are so many great (and cute!) cloth options these days that it seems worth a try!


  2. Ann says:

    Wow. What a wealth of information you have provided for us all. I will definitely rethink my use of plastic!! I am a plastic baggie junkie so I need to go back to my use of food storage in glass containers as I did for years. Williams Sonoma and Crate and Barrell have some super glass left over containers with glass lids for a very reasonable price. I also use cloth rectangular boxes with sturdy cloth straps I purchased from AJ’s in Phx. Az recently. They are $6 each and last forever!! I am sure this type of food transport can be found on line.
    The cloth diaper concept is something I thought about with my daughter years ago but I thought the disposables ( which were fairly new to the market ) were much more convenient. Wish I had gone with cloth.
    Again, this is so much valuable information and perfect in timing with the recent findings of plastics particles in all plastic water bottles.
    Thank you.

    Liked by 1 person

    • biohackingwithbrooke says:

      Thanks for your thoughtful comment! I’ll definitely look into those glass containers with glass lids. A lot of the glass containers I’ve found have PLASTIC lids; glass on glass would be ideal!

      Those cloth boxes sound amazing! There are so many healthier alternatives–for both the environment and our bodies. We just have to seek them out!


  3. John S says:

    Another great blog. You appear to put a lot of research into your blogs that contain a variety of information to improve lifestyles. Product packaging and its waste effects on the environment and humans have been discussed for years yet not much appears to change. Years ago glass reusable packaging was very common with glass milk bottles and mason jars in stores or delivered to homes. When the contents was consumed those glass containers were either returned to stores or picked up at the time of the next home delivery for sterilization and reuse. The same process could be used today by the increasing number of companies entering the grocery brick and mortar and home delivery spaces. The KEY would be for all of the companies to agree on standardization of reusable glass containers so as products were consumed and the glass containers were returned for sterilization and reuse the same containers, whether or not the company sold the last contents, could be returned at any store or with any delivery. The benefits of this process would be but not limited to the cost of packaging new products would be less expensive for companies to sell, consumers would benefit from lower prices, and municipalities could reduce waste disposal costs benefiting customers, companies, and the environment.

    Liked by 1 person

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