Microplastics are infiltrating human bodies through everyday items including kettles, takeaway containers, tea bags, toothbrushes and sunscreen. Dr Scott Wilson, a leading microplastics researcher, explains that these particles cause inflammation and release harmful chemicals into the body, with evidence showing they distribute throughout all organs and systems. Practical alternatives include switching to glass kettles, bamboo toothbrushes, loose leaf tea, wax wraps and microplastic-free sunscreens.