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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Everyone has one nostril that is larger than the other.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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