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Define half-life.
Unexplained Weight Loss
A significant decrease in body weight that occurs without a clear reason or intentional effort, often indicative of an underlying health issue.
Cancer
A disease characterized by the uncontrolled growth and spread of abnormal cells in the body, potentially leading to death if not treated.
Bulimia
An eating disorder characterized by episodes of binge eating followed by compensatory behaviors such as purging.
Purge
The act of removing or getting rid of something or someone decisively.
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