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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

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Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg Erythroblastosis fetalis. (a) The condition occurs with an RH+ father and RH– mother. (b) First preg
The neural pathway responsible for the production and learning of song in the male canary. The neural pathway responsible for the production and learning of song in the male canary.
Low-fat milk provides a whole host of nutrients Low-fat milk provides a whole host of nutrients
Soy Milk Soy Milk
Production of ATP in Skeletal Muscle Production of ATP in Skeletal Muscle
Ripening black cherries (Prunus serotina) release ethylene that stimulates abscission of the fruits Ripening black cherries (Prunus serotina) release ethylene that stimulates abscission of the fruits
Video: Role of complement proteins

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