Showing posts with label brain. Show all posts
Showing posts with label brain. Show all posts

Friday, June 19, 2015

Physical exercise to improve memory

A great way to improve memory is a physical exercise. It is an exceptional way to increase memory.  Exercises can reverse changes in the brain that cause cognitive decline.

Exercise increases blood flow and oxygen to the brain and stimulates nervous system. This releases endorphins onto the blood stream that creates that overall feeling of well-being.

Exercise can help us to get back our memory where it should be. We can take a walk and free ourself from any frustration that we may be experiencing.

By increasing the supply of oxygen to the brain, exercise helps reducing risk for disease and disorders that eventually lead to memory loss.

According to studies, high levels of physical activity could be more protective against cognitive decline than lower levels (Scarmeas, Luchsinger & Schupf, 2009; Taaffe 2008; Weuve, 2004).

When we’re not exercising, our brain is not receiving much blood. Blood needs to flow to the brain so we can think straight.  We have to move around and not be stagnant. Researchers from the Netherlands’ found that physical fitness could improve memory by boosting blood flow to the rain and increasing brain volume.
Physical exercise to improve memory

Monday, February 3, 2014

Process of memory retrieval

The three primary components of memory are encoding, storage and retrieval.

Retrieval refers to the processes involved when one accesses information that has been stored in long term memory. It is the process bringing information to mind.

Retrieving long–held information is one of the marvels of the human brain. Though some memories seem to be retrieved effortlessly, others depend in using certain clues, called retrieval cues, to help jog them into awareness. 

Retrieval cues are stimuli associated with situation in which memories were originally formed.

There are two patterns of memory retrieval:
*Recall versus recognition
*Serial position effects

Retrieval actually involves two types of processes: a spontaneous, automatic process that brings information into consciousness and a controlled, strategic process that guides a search for information.

The brain is capable of handling several retrieval procedures in parallel at any given time. Despite its complexity, most of long term activation and retrieval is automatic and nearly instantaneous.
Process of memory retrieval