This is important because our blood carries the oxygen to our brain, and oxygen is vital to brain growth and healing. Oxygenating the brain well is required to promote brain healing and brain use.

Does oxygen improve brain function?

The brain requires about 20 percent of your body's total oxygen– and even more when your brain is in 'overdrive'! Research carried out at the Human Cognitive Neuroscience unit at the University of Northumbria, shows that mental performance can be greatly improved by inhaling pure oxygen.

Can the brain heal after lack of oxygen?

A full recovery from severe anoxic or hypoxic brain injury is rare, but many patients with mild anoxic or hypoxic brain injuries are capable of making a full or partial recovery. Furthermore, symptoms and effects of the injury are dependent on the area(s) of the brain that was affected by the lack of oxygen.