We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Antioxidant Intervention Against Microplastic Hazards
AI summary Read the abstract
This review looks at antioxidants such as vitamin C, curcumin and quercetin in the context of microplastic exposure. Microplastics can trigger oxidative stress in cells, and antioxidants brought down stress markers and inflammation in the studies reviewed. Poor absorption, variation between individuals and unknown long-term safety stand in the way of practical use.
Microplastic pollution (<5 mm) poses a serious threat to the environment and human health, inducing cellular stress damage in organisms (especially through oxidative stress). The damage results from excessive reactive oxygen species and impaired defense mechanisms, affecting energy production, organelles, and triggering inflammation. Antioxidants (such as vitamin C, curcumin, and quercetin) reduce stress markers and inflammation by neutralizing harmful molecules, activating protective pathways, and regulating autophagy, providing potential protection. However, practical applications face challenges such as low absorption rates, large individual variations, and unclear long-term safety. Research needs to delve into the molecular interaction mechanisms, develop effective delivery systems for antioxidant combinations, and formulate evidence-based strategies. Addressing the complexity of microplastics (size, shape, additives) and their cross-ecosystem impacts requires multidisciplinary collaboration. This review explores the oxidative stress mechanisms induced by microplastics, assesses the potential and limitations of antioxidant interventions, and provides a basis for environmental health risk management.
More Papers Like This
Protective effect of curcumin against microplastic and nanoplastics toxicity
AI summary Read the abstract
This review gathers preclinical studies that tested curcumin, the main active compound in turmeric, against the toxicity of micro- and nanoplastics. In all but one of the studies reviewed, curcumin returned oxidative and tissue damage measures to normal. The evidence is from cells and animals.
Curcumin Mitigates Microplastic-Induced Damage in Livestock and Poultry: Mechanistic Insights and Strategies for Sustainable Farming
AI summary Read the abstract
This review examines how curcumin, a natural compound from turmeric, can protect livestock and poultry from microplastic-induced damage. The research shows that curcumin activates antioxidant defenses and reduces inflammation caused by microplastic exposure in animals, suggesting that natural dietary supplements may offer a strategy for mitigating some health effects of plastic contamination.
Healthful Diet and Nutritional Food as a Preventive and Interventional Paradigm in the Face of Microplastic and Nanoplastic Crisis
AI summary Read the abstract
This review examines dietary patterns and nutritional interventions as potential strategies to reduce health risks from microplastic and nanoplastic exposure, discussing how antioxidant-rich foods and specific nutrients may mitigate inflammation and oxidative stress triggered by MNP ingestion.
Does microplastic induce oxidative stress in marine invertebrates
AI summary Read the abstract
This review examined whether microplastic ingestion induces oxidative stress in marine invertebrates, finding evidence that microplastics can elevate reactive oxygen species and disrupt antioxidant defenses in species including mussels, sea urchins, and copepods. Oxidative stress is a key mechanism through which microplastics may cause cellular damage in marine animals.
Investigating the protective effects of epigallocatechin-gallate against polystyrene microplastics-induced biochemical and hematological alterations in rats
AI summary Read the abstract
Rats received polystyrene microplastics by mouth for 56 days, with or without EGCG, an antioxidant from green tea. Microplastics raised markers of oxidative stress and inflammation in the blood. Rats that also received EGCG showed smaller changes in those markers.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.