INVISIBLE AND EVERYWHERE
Microplastics are tiny but have become a global concern. Measuring less than five millimeters, these particles are barely visible to the naked eye. The tricky part: they can be found almost anywhere. Fish and seafood absorb microplastics through polluted waters, which can then end up on our plates. Fruits and vegetables may take up residues from contaminated soil, and meat can contain microplastics if the animals consumed affected feed. Even drinks like milk, beer, or wine might be impacted, as the water used in their production could already contain microplastic particles. Tap and bottled water are also potential sources of exposure. But food isn’t the only way these particles enter our bodies – the air we breathe plays a role too. Microplastics exist as part of fine dust and can penetrate deep into the lungs when inhaled. These tiny fragments form when larger plastic items break down due to UV light, weather conditions, tire abrasion, or washing synthetic fabrics. Some cosmetics and cleaning products also contain microplastics from the start.
WHAT HAPPENS INSIDE OUR BODIES
Studies show that microplastics can enter the body through the digestive system, the respiratory tract, and possibly even the skin. The long-term effects are not yet fully understood, but early research indicates potential health risks: the particles may irritate tissue or act as carriers for chemical substances such as plasticizers and dyes. Additionally, bacteria and pathogens can adhere to their surface, allowing them to enter the body and strain sensitive areas further. Research on this topic is ongoing and expected to expand significantly in the coming years.
GOVERNMENT REGULATIONS
The European Union has started regulating the use of intentionally added microplastics. Certain products are already prohibited from containing microbeads, while others will phase them out gradually over the coming years. The goal is to reduce the impact on both the environment and human health in the long term.
WHAT WE CAN DO OURSELVES
Although avoiding microplastics completely is impossible, there are many ways to reduce exposure in everyday life:
• Use glass, stainless steel, or ceramic for storage containers, bottles, cutting boards, and kettles.
• Avoid heating food or drinks in plastic containers and wash them by hand – heat and detergents increase abrasion.
• Don’t fill hot food into plastic containers.
• Choose glass packaging for acidic or heated products such as tomato sauce, fruit juice, yogurt, or sauerkraut.
• Drink tap water or water from glass bottles.
• Prefer loose tea, as some tea bags contain plastic fibers that can dissolve during brewing.
• Choose certified natural cosmetics or products labeled “microplastic-free.”
• Ventilate rooms regularly, wipe surfaces with a damp cloth, and use vacuum cleaners or air purifiers with filters.
Babies and children are particularly sensitive to environmental exposure, so careful use of plastics is especially important for them.
OUR CONTRIBUTION AT THE FLAG COSTA DEL SOL
At THE FLAG Costa del Sol, we also aim to make a difference through small but meaningful steps. We offer water in glass bottles and have installed refill stations where guests can fill their own bottles. It’s not only healthier – it’s also more sustainable.