Here’s the real kicker: Microplastics are everywhere, including in rain, snow, and likely your lung tissue. A 2019 study found that humans eat and inhale about 5 grams of plastic per week—roughly the weight of a credit card. So even if your water filter is perfect, you’re still munching on plastic from your dust bunnies and takeout containers. The good news? The health impact is still being studied, and your body is surprisingly good at passing small plastic particles through like uninvited dinner guests.
My advice? Use a high-quality reverse osmosis system if you’re wealthy and narcissistic. Get a ceramic or stainless steel filter if you’re practical and have a job. Or just boil your water and accept your plastic-covered destiny with a shrug and a laugh. In the end, the best filtration system is the one you actually use, paired with a healthy dose of perspective. Now go hydrate—just don’t stare at your glass too long, or you’ll start anthropomorphizing the particles.