Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Did you know?
Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
There are more bacteria in your mouth than there are people in the world.
A double bond between two oxygen atoms
The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Reactions 1 through 4 are necessary for the formation of each peptide bond.