Microplastics, tiny plastic particles less than 5mm in size, pose significant threats to marine ecosystems and human health. In marine environments, microplastics are ingested by a wide range of organisms, from plankton to larger marine animals, disrupting food chains and potentially causing physical harm, toxic exposure, and reproductive issues. These particles can also serve as vectors for harmful pollutants, which can accumulate in the tissues of marine organisms and magnify up the food chain. For humans, consuming seafood contaminated with microplastics and associated toxins can lead to adverse health effects, including inflammation, endocrine disruption, and potential carcinogenic risks. Additionally, the pervasive presence of microplastics in the environment can affect water quality and biodiversity, further threatening the stability and health of marine ecosystems.