• What is hormesis
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    What is hormesis?

    Hormesis is a concept borrowed from toxicology that explains why certain things that are toxic in high quantities can be beneficial at low doses. What is hormesis? Hormesis is a term that comes from toxicology and refers to the paradoxical beneficial effect experienced by an organism exposed to a low dose of a substance or environmental factor which is toxic at higher doses (1). This is called “biphasic dose response” in scientific lingo, often described as U-shaped or J-shape curve (1, 2, 3). It is believed that the role of hormesis is to restore homeostasis, i.e. a balanced state, when it has been disrupted. This allows organisms to adapt to…