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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Signal Endocrine Nerve Signal Endocrine Nerve
Electrical charge of the inner and outer regions of nerve cells Electrical charge of the inner and outer regions of nerve cells
Testing sensory function of the trigeminal nerve Testing sensory function of the trigeminal nerve
Testing motor function of cranial nerve VII - Show teeth Testing motor function of cranial nerve VII - Show teeth
An electron micrograph of a synapse between two nerve cells. An electron micrograph of a synapse between two nerve cells.
Spinal Nerve Plexuses Spinal Nerve Plexuses
Video: Lower Limb Arteries Animation

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