The Hidden Toxin in Your Shopping Receipts: What You Need to Know

You’re probably well-aware of the health hazards associated with bisphenol A (BPA), an endocrine-disrupting chemical found in some plastics that can interfere with hormones and contribute to infertility, breast cancer, prostate cancer, type 2 diabetes, and heart disease. But did you know that the most significant source of BPA exposure might not be your food containers or water bottles but rather the innocuous-looking shopping receipts?

BPA from receipts: a lingering threat

A study conducted by researchers from the University of Alberta and Stockholm University discovered that BPA from receipts remains in the body longer than when consumed through food. Participants who ate cookies containing a few micrograms of BPA expelled it from their system within 24 hours. In contrast, when exposed to a BPA-filled receipt, the amount of BPA in participants’ urine continued to rise for two days and remained detectable a week later.

This means BPA lasts longer in your body when it’s introduced through your skin than through your digestive tract. Plus, just one receipt contains significantly more BPA than what’s typically leached from a water bottle over several years. If you think about how many times you grab a receipt from a cashier, this could potentially be a significant health concern, especially for cashiers who handle receipts daily.

Reducing receipt exposure

While it may not be possible to avoid receipts completely, here are a few simple strategies to reduce your exposure to BPA in receipts:

  1. Opt for electronic receipts. Many stores offer the option to have your receipt emailed, which not only helps reduce waste and clutter but also minimizes your exposure to BPA.

  2. Stay cautious with BPA-free receipts. Some stores, like Target, Starbucks, and Bank of America, reportedly offer BPA-free receipts. However, these typically contain bisphenol S (BPS), a similar chemical potentially associated with some of the same health risks.

  3. Avoid handling receipts after applying lotion or hand sanitizer. These products can open up your skin, increasing BPA absorption.

  4. Request that cashiers place your receipt in the bag. When you get home, use gloves or an oven mitt to remove it. Although this may sound extreme, it can significantly reduce your BPA exposure.

  5. Store receipts safely. If you need to hang on to receipts for a while, keep them tucked away in a plastic bag to minimize skin contact.

  6. Wear nitrile gloves if you handle receipts regularly. Non-latex safety gloves like these can protect your health without drawing too much attention.

By following these tips, you can limit your exposure to BPA in receipts, helping to reduce your risk of developing the various health conditions associated with this harmful chemical.