Gardening is said to be one of the best exercises for maintaining healthy bones.
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A person infected with the SARS virus, has a 95-98% chance of recovery.
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Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
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The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
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