water

Switching from Bottled to Filtered Tap Water Cuts Microplastic Intake by 95%:Making a single change can cut your microplastics intake from 90,000 to 4,000 particles per year — that’s what researchers found when comparing bottled water to filtered tap. Bottled water is a major microplastics source, contributing to roughly 90,000 particles annually per person, largely due to plastic leaching from bottles during handling or heat exposure. Switching to filtered tap water can reduce that number to around 4,000 particles. Microplastics are found in cosmetics, cleaners, food, and drinks, and have been linked to damage in the reproductive, digestive, and respiratory systems, with risks including colon and lung cancer. Even if total avoidance is unrealistic, reducing major sources matters. The study also revealed other high-exposure items like alcohol, seafood, and processed foods — chicken nuggets, for example, contain 30 times more microplastics than unprocessed chicken. Microwaving food in plastic containers can release over 4 million particles per square centimetre in minutes. Researchers recommend stopping plastic heating, avoiding plastic storage, and choosing glass or stainless steel alternatives. Processed and canned foods also contribute due to industrial plastic use. Globally, plastic production is at 460 million tonnes annually and expected to more than double by 2050. Americans consume up to 52,000 microplastic particles a year. Found in organs including the brain, liver, and placenta, they can damage cells, disrupt gut bacteria, and cause inflammation. There are no clear exposure limits, and it’s unclear if cutting intake reduces buildup. Researchers call for more long-term