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Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Variation in shape and length of nerve cells. Variation in shape and length of nerve cells.
Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Brain, spinal cord, and spinal nerves with an expanded view of a spinal nerve. Brain, spinal cord, and spinal nerves with an expanded view of a spinal nerve.
Frontal Section of a Cat Brain Frontal Section of a Cat Brain
Structural MRI can be used to provide three-dimensional images of the entire brain. (Courtesy of ... Structural MRI can be used to provide three-dimensional images of the entire brain. (Courtesy of ...
Video: X chromosome inactivation in calico cats

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