This will cause blood flow to the brain, heart, kidneys and other parts of the body to become less efficient.

The release of these chemicals causes an increase in blood flow to the brain.

Too much lead in the human body can cause serious damage to the brain, kidneys, nervous system, and red blood cells.

Fainting is caused by a drop in blood flow to the brain.

Psychiatrists also learn how medications sometimes cause problems to the brain.

Too long a pressure on the carotids could cause damage to the brain.

All of them suffered from mild dementia caused by problems with blood flow to the brain.

These injuries are frequently seen in car accidents and cause permanent damage to the brain.

Head injuries that involve force are more likely to cause a serious injury to the brain.

The blow to the head has caused a great deal of trauma to the brain.