Cholesterol is an organic steroid in mammalian cells that controls membrane permeability and fluidity. How many hydrigens

There are 46 atoms of hydrogen inside the cholesterol.

The formula of cholesterol is C27H46O, meaning that besides hydrogen it contains 27 atoms of carbon and one atom of oxygen.

Cholesterol can be found in large concentrations within the liver, spinal cord, and brain providing the stability of the cell membranes.