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The concept of "normal" in medicine

In medicine, "normal" refers to a range of values or characteristics that are typical and healthy for most people, based on scientific data. It helps healthcare providers identify what is expected in a healthy individual, guiding diagnosis and treatment. Normal isn't a single fixed point but a continuum, acknowledging variation among individuals. For example, normal blood pressure or normal blood sugar levels indicate values within a range that generally do not cause concern. However, "normal" is context-dependent, and health professionals consider individual factors and symptoms rather than relying solely on these averages.