Scientists have made a disturbing discovery about human brains, warning that plastic pollution is closer to home than we think. A recent study found that brain samples from 2024 contained nearly 50% more microplastics than those from eight years ago, with the average brain holding roughly seven grams of plastic – equivalent to a disposable spoon.
The researchers observed higher levels of microplastics in brains of people with dementia, but this may be due to their brains having a less efficient blood-brain barrier. Microplastic particles have also been found in human placentas, bloodstreams, and even a baby’s first stool.
Toxicologist Dr. Matthew Campen warns that the accumulation of microplastics in our bodies is increasing exponentially, posing serious health risks. Current research links microplastics to cognitive decline, reproductive concerns, immune system disruption, memory loss, hormonal disruptions, and developmental problems in children.
The problem is not just medical; it’s also an environmental challenge with global implications. Efforts are underway to tackle the issue from multiple fronts, including bans on single-use plastics, developing new materials that break down more easily, and filtering microplastics from water.
Individuals can make a difference by practicing habits like using reusable alternatives, avoiding microwaving food in plastic containers, and using laundry bags with microfiber-catching capabilities. As Dr. Campen puts it, “I don’t think I’ve talked to a single person who’s said: ‘Fantastic! Love to know that there’s all that plastic in my brain.'”
Source: https://www.yahoo.com/news/scientists-sound-alarm-making-disturbing-104501398.html