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This article will outline some of the major causes of memory loss, then will further explain each of the major causes briefly.

Memory loss or forgetfulness is caused by brain damage due to injury to the brain or any disease that causes damage to the brain. It can also be caused by sudden emotional trauma.

The other names for memory loss are amnesia and dementia.

Causes of Memory Loss

Memory loss can occur due to the following causes:

* Aging
* Head injury
* Alzheimer's disease
* Neurogenerative illness
* Seizures
* Hysteria
* Alcoholism
* General anesthetics like isoflurane and halothane
* Stroke
* Drugs such as benzodiazepines and barbiturates
* Temporal lobe brain surgery
* Brain tumors
* Herpes encephalitis
* Depression

Aging
As age advances the brain develops *brain tangles* according to the latest research in America. These tangles are made of twisted protein fragments that clog the nerve cells thus impairing memory.

Alzheimer's Disease
Dementia or memory loss is a very distinct feature of Alzheimer's disease. According to the latest research, the brain tangles are excessive in these patients. There is a destruction of nerve cells, which leads to a decrease in message carrying neurotransmitters to the brain.

The important diagnostic sign is a change in the patient's personality, language, decision-making ability, and inability to remember things.

Alcohol Dementia
Drinking in excess causes damage to the brain cells. Alcoholics have a condition called the alcohol dementia in which the individual is unable to remember or learn new things. Personality changes and reduction in cognitive skills is seen. There is a decline in problem solving and communication skills.

Concussion
A severe blow to the head results in tearing of the brain nerve fibers leading to concussion, which is associated with a temporary memory loss. The patient may lose consciousness.

Preventive Measures for Brain Loss

Mind Exercise
Mind needs exercise as much as the body. An inactive brain can eventually lead to memory loss. The best way to keep your brain cells active is to play games like chess, scrabble, puzzles, learn a new language or cultivate a new hobby, and read general knowledge books.

Eating Healthy
Eating foods rich in antioxidants help to improve your memory power. Foods like oranges, spinach, carrots, and colored fruits and vegetables are rich in antioxidants that help in increasing the blood flow to your brain cells.

Exercising your brain, following a healthy lifestyle, and eating antioxidant-rich foods will keep memory loss at bay.