21 ways to take care of your brain

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBDsjOF.img?h=100&w=100&m=6&q=60&o=f&l=fThe brain consists of approximately one hundred billion neurons, cells that receive and send signals to and from the brain and the nervous system.

أكثر... (http://www.msn.com/en-in/health/medical/21-ways-to-take-care-of-your-brain/ss-BBDWn8s?srcref=rss)