11/21/2025
There is no single root cause for Parkinson’s.
There is one HUGE cause that you have more control over than you realize.
Addressing exposure to toxins is within your control!
Focus on the first 3 routes of entry pictured in this infographic. Inhalation, ingestion, and skin.
Below are some things you can do to reduce your exposure to toxins.
It is not a comprehensive list, but rather a place to start.
INHALATION: While you can’t control air pollution outside your home, you can:
🧼 Stop using chemical cleaning products, especially those with “fragrance”
🕯️ Ditch candles that are made from anything other than soy or beeswax and scented with anything other than essential oils
💨 Remove plug-in air fresheners, scented furnace filters, potpourri, sprays and opt for the use of essential oil diffusers instead (note: not all essential oils are safe to inhale)
INGESTION: You can absolutely control what you put in your mouth. Protect the gut-brain axis by:
🫙 Switching from plastic to paper, ceramic, glass or stainless steel food storage (also, stopping the practice of microwaving in plastic)
🍭 Eliminating artificial sweeteners, added sugar and high fructose corn syrup
🐜 Reducing ingested synthetic pesticides by buying organic veggies and fruit when possible and always washing your produce with a bit of diluted vinegar and baking soda
🍟 Avoiding ultra-processed foods, fast-food, shelf-stable foods, boxed, packaged and canned foods with unsafe preservatives
🥃 Limiting or eliminating alcohol intake
SKIN: You can also control what goes on your skin. Protect your largest organ by doing the following:
🧴 Choose toxin and artificial-fragrance free soaps, body lotions and hair products
💄 Use clean makeup brands that are committed to EU safety standards
🧺 Use non-toxic, unscented laundry soap
👚 Wear clothing made of natural fabrics
There is no way to eliminate all of the toxicity from our lives.
It is within your control, however, to greatly reduce your exposure, which is thought to have an impact on the rate of neurodegeneration in both Parkinson’s and Alzheimer’s.
After teaching on environmental health for three days, I came across this article in my PubMed alerts this morning. They provided a fantastic illustration of how environmental inputs have a ripple effect on the body and how we physiologically alter cells and systems as a result. This is a keeper!
Image credit: PubMedKulcsárová, K., Piel, J.H.A. & Schaeffer, E. Environmental toxins in neurodegeneration - a narrative review. Neurol. Res. Pract. 7, 93 (2025). https://doi.org/10.1186/s42466-025-00452-6.