![]() ![]() Together they form a complex and flexible instrument upon which the music of our thoughts, behaviors and feelings is played out. There are trillions of synapses in the brain: Each one of our more than 100 billion neurons may be connected to hundreds of other cells by as many as 10,000 synapses. At this gap between the message-relaying axon of one brain cell and the message-receiving dendrites of its neighbor, chemicals called neurotransmitters are released and absorbed in a process of information transmission that spreads throughout extensive networks of cells. It is the site where virtually all important brain activity emerges. The synapse is the point of communication between one neuron and a neighboring neuron, muscle cell or gland cell. These findings appear in the February issue of Mind, Mood and Memory, a newsletter from Massachusetts General Hospital, a leading center of excellence in the field of cognitive fitness. ![]() Since many of the brain changes that accompany aging and mental disorders are associated with deterioration or loss of synapses, learning ways to strengthen and protect these important connections may help you delay or avoid cognitive decline. Newswise - Nurturing neuronal connections can protect your memory and help you stay mentally alert.Ī sharp mind and strong memory depend on the vitality of your brain's network of interconnecting neurons, and especially on junctions between these neurons called synapses. ![]()
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