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Essential oil diffusers promise relaxation and fragrance, yet their vapours carry hidden dangers. This report explains how different diffuser types work, the psychology of aromatherapy and scientifically noted benefits like stress reduction and better sleep. However, it also details emissions of VOCs, nanoparticles and allergens, highlighting potential health risks for adults, children and pets.

Myopia, or nearsightedness, is on the rise worldwide, particularly among children living in urban areas across East Asia. While genetics, screen time, and lack of outdoor activity have long been cited as key risk factors, a new and often overlooked element is now drawing attention: air pollution. A large-scale study from China, published in the Proceedings of the National Academy of Sciences (PNAS), offers new evidence that pollutants in the air may have a direct impact on ch