Mental Illness- "Research has demonstrated that an imbalance in brain chemicals can contribute to the development of some mental disorders. It’s suspected that this chemical imbalance impedes the ability of the brain to send messages in between neurons.
You know lack of sleep can make you grumpy and foggy. You may not know what it can do to your sex life, memory, health, looks, and ability to lose weight. Here are 10 surprising -- and serious -- effects of sleep loss.
Psychoactive drugs are chemical substances that affect the brain. These medications can affect out central nervous system and change the way we feel, act or percept things. Psychoactive drugs are used as medications, to treat different medical conditions,