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Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.
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.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.