13 Proven Ways To Minimize Your Exposure To Microplastics
A recent study conducted by the University of New Mexico has discovered microplastics in human testicles. Previously, these tiny particles had been detected in human breast milk, lungs, and blood. The study’s lead researcher now anticipates finding microplastics in every part of the body. A 2021 study revealed that patients with inflammatory bowel disease had higher levels of microplastics in their feces compared to healthy subjects. Another recent paper indicated that individuals with microplastics in their blood vessels faced an increased risk of heart problems.
Avoiding microplastics is challenging because they are used in a vast array of everyday products, from packaging materials to personal care items. These tiny particles are pervasive in our environment, making it nearly impossible to completely escape exposure. However, there are a few steps that can be taken to avoid them.
Foods
To lower your exposure to microplastics in food, try to avoid highly processed meals. A study of 16 types of protein found that while all contained microplastics, highly processed items like chicken nuggets had the highest levels per gram of meat. This might be because these foods have more contact with plastic equipment during production, according to researchers.
Food Packaging
Plastic packaging extends shelf life and protects against contamination, but it can also release microplastics into your food. Although beneficial, the use of plastic packaging can lead to small amounts of microplastics being shed into the items it contains. One solution is to use glass packaging instead.
Food Prep
Further research is necessary to determine if washing food can effectively reduce microplastics. Additionally, replacing plastic cutting boards with wooden ones may help lower your exposure to microplastics.
Heat
Heat from dishwashers and microwaves can cause plastic products to break down. In a 2020 study, researchers found that polypropylene baby bottles released microplastics when warmed. The higher the water temperature, the more microplastics were released.
Water
Research shows that bottled water generally contains more microplastics than tap water. This contamination may come from the bottling process, the plastic bottles themselves, and the repeated opening and closing of the cap.
Filter Tap Water
To cut down on microplastics in your water, opt for a filter with pores that are 1 micron or smaller. The smaller the pores, the better. Make sure the filter isn’t made of plastic, though.
Around The House
Plastic is widely used to produce clothing, bedding, and furniture. Synthetic fabrics such as polyester and nylon can release microplastic fibers when exposed to friction, heat, light, or general use. These tiny particles can be inhaled and then travel through the body, eventually reaching organs and the bloodstream.
Furniture
Experts advise keeping plastic items, like polypropylene-upholstered sofas, out of direct sunlight. Alternatively, they suggest choosing non-plastic options for your furniture.
Vacuum
Scientists have discovered that regular vacuuming can lower microplastic levels in household dust. Using a vacuum equipped with a HEPA filter is particularly effective, as these filters can capture airborne particles as small as 0.3 microns. However, because some microplastics are even smaller, the tiniest particles might still escape capture.
Laundry
Laundry is another significant source of microplastics. About 60 percent of clothing materials are plastic-based, and washing these clothes releases tiny plastic fibers. These fibers can bypass sewage treatment plants and eventually return to our drinking water. Additionally, plastic particles from clothes accumulate in the lint trap and can be inhaled when cleaning it.
Air Quality
Indoor air can contain microplastics from various sources, including synthetic textiles and household dust. To improve air quality and reduce microplastic exposure, use an air purifier with a HEPA filter, which can trap microplastic particles. Regularly ventilate your home by opening windows and using exhaust fans to reduce the concentration of airborne microplastics.
Personal Care Products
Many personal care products, such as exfoliating scrubs, toothpaste, and cosmetics, contain microplastics in the form of microbeads. To reduce exposure, choose personal care products labeled as “microplastic-free” or those that use natural exfoliants like crushed walnut shells or sugar.
Cleaning Products
Some cleaning products, especially those designed for scrubbing, contain microplastic particles. Opt for cleaning products that use natural abrasives like baking soda or salt. Additionally, avoid using synthetic sponges and cleaning cloths, and instead choose those made from natural fibers.
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