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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.