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Humans are exposed to toxic chemicals and microplastics at all stages in the plastics life cycle. Microplastics' effects on human health are of growing concern and an area of research. The tiny particles known as microplastics (MPs), have been found in various environmental and biological matrices, including air, water, food, and human tissues.
Microplastics that have been found in human organs have “alarming links” to adverse health impacts, including lesions, cervical cancer, and other diseases, researchers suggest. Now, an ...
The study also looked at brain samples from individuals with dementia and found higher levels of microplastics, which it said may have accumulated in blood vessel walls and immune cells. Widmer ...
Microplastics are everywhere—from the ocean to our bloodstream—raising urgent questions about their impact on human health. Here are 5 tips to reduce your exposure.
Cancer is caused by genetic changes leading to uncontrolled cell growth and tumor formation. The basic cause of sporadic (non-familial) cancers is DNA damage and genomic instability. [1] [2] A minority of cancers are due to inherited genetic mutations. [3] Most cancers are related to environmental, lifestyle, or behavioral exposures. [4]
In cancer, there are several reprogrammed metabolic pathways that help cells survive when nutrients are scarce: Aerobic glycolysis, an increase in glycolytic flux, also known as the Warburg effect, allows glycolytic intermediates to supply subsidiary pathways to meet the metabolic demands of proliferating tumorigenic cells. [10]
The study also showed a concerning correlation between patients who had received a dementia diagnosis before they died and the amount of plastic particles found in their brains — adding to a ...
A study estimated that about one particle per liter of microplastics are being released back into the environment, with a removal efficiency of about 99.9%. [ 117 ] [ 120 ] [ 121 ] A 2016 study showed that most microplastics are actually removed during the primary treatment stage where solid skimming and sludge settling are used. [ 117 ]