6 MIN READ

Microplastics: What the Science Actually Says (and What to Do)

Where they come from

Microplastics are fragments smaller than five millimetres, shed as larger plastics degrade and as products like synthetic textiles and plastic packaging wear. They've been found in bottled and tap water, seafood, salt, beer, and the air indoors and out. Nanoplastics — even smaller — have recently been detected in human blood and tissue. This is a genuinely new area of science.

An honest look at the evidence

Here's the balanced truth: we know exposure is near-universal and that plastics can carry additives of concern, but the long-term health effects in humans are still being established. Anyone promising you a precise 'microplastic detox' is ahead of the science. That uncertainty is a reason for sensible reduction, not panic — and reduction happens to be cheap and easy.

The highest-yield reductions

A handful of habits cut a disproportionate share of exposure: stop heating food in plastic (heat is the single biggest multiplier of migration — always microwave and store hot food in glass); switch from bottled to filtered tap water in a glass or steel bottle; use wood cutting boards instead of plastic; and reduce ultra-processed, heavily packaged food. Ventilating and HEPA-vacuuming your home lowers the airborne and dust fraction you breathe and ingest.

Keep it proportionate

You will not eliminate microplastics, and you don't need to reorganize your life around them. The Detoxcellence approach is to make the easy, evidence-aligned swaps that also happen to reduce other exposures — heated plastic, bottled water and ultra-processed food are on plenty of lists for good reason — and not to lose sleep over the parts you can't control.