BPA: What It Is, Why It Matters, and How to Cut Your Exposure

You've probably seen BPA on product labels or heard it mentioned in news stories. BPA (bisphenol A) is a chemical used to make hard plastics and epoxy resins tougher. Think water bottles, food can linings, receipts, even some toys. The worry? BPA can leach into food or drinks, especially when containers get hot, and it may act like estrogen in the body.

Studies link high BPA exposure to hormone disruptions, higher blood pressure, and potential impacts on fertility. While the science is still evolving, many health agencies recommend keeping intake as low as possible—especially for kids, pregnant people, and anyone with hormone-sensitive conditions.

Where You’re Likely Seeing BPA Every Day

Spotting BPA sources helps you make quick swaps. Look for the recycling code #7 on plastic bottles; that often means BPA is present. Canned foods are another big culprit because manufacturers use epoxy linings to prevent rust. Even your grocery store receipt can contain BPA if it’s printed on thermal paper.

Other common places include:

• Reusable water bottles and travel mugs
• Sippy cups, baby bottle nipples, and pacifiers
• Plastic food containers used for microwaving

Simple Steps to Reduce BPA in Your Life

Cutting down doesn't require a total overhaul. Start with these easy moves:

1. Swap plastic water bottles for glass or stainless steel. They keep drinks cold without leaching chemicals.
2. Avoid microwaving food in plastic containers. Transfer to ceramic or microwave‑safe glass instead.
3. Read labels and opt for BPA‑free cans or products packaged in cardboard, glass, or “BPA‑free” plastics.
4. Use cash or digital payments when you can—skip the thermal receipts that might contain BPA.
5. When buying baby gear, look for products explicitly labeled BPA‑free. Many brands now highlight this on packaging.

These changes add up quickly and cost very little. If a product doesn’t say "BPA‑free," assume it probably has some.

Remember, reducing exposure is about habits, not perfection. Every time you choose a glass jar over a canned soup, you lower your BPA load a bit more. Over time those small choices can make a noticeable difference in how your body handles hormone balance and overall health.

If you're curious about how BPA might affect a specific medication or supplement you take, our drug database has detailed safety notes. Just type the name of the medicine into the search bar on GoodRx.SU to see any known interactions with BPA exposure.

Staying informed is the first step. Keep an eye on product labels, ask your pharmacist about BPA‑free alternatives, and make those simple swaps when you can. Your body will thank you for keeping unnecessary chemicals out of its system.