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Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.