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Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.