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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
Blood is approximately twice as thick as water because of the cells and other components found in it.
Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.
![Stretch the extensor muscles with flexion at the wrist. Reposition the palm to face the table. Apply ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_5_30_08_332002282.jpeg)
![Apply circular fingertip friction on back, moving along spinal muscles from hip to shoulder and over ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_43_57_33348606.jpeg)
![Use one hand to knead posterior neck muscles. Place the other hand on the recipient’s forehead to ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_48_41_333692126.jpeg)