A Taste Of Dementia

The other night I had a dream, really a nightmare I guess. It was one of the most emotional and anxiety producing dreams I have ever had. The setting wasn’t clear, but I think I was in a high school classroom, and we were taking a test. It wasn’t all written. Some questions you had to answer on paper, some were multiple choice, but others were a test of following through with the directions and completing a finished product.

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How Do Dementia Drugs Work?

Most of the dementia drugs presently prescribed are cholinesterase inhibitors. To understand how this works in the brain, we have to learn how the neurons function. We have over 100 billion neurons in our brain. Neurons are the message relaying cells. They consist of a cell body that houses the nucleus , mitochondria, and other important systems that keep the neuron alive. Each neuron also has an axon, which is a long “conducting” tube that extends from the cell body. At the end of the axon are the dendrites or “small branches” that extend into the space between the dendrites of the next neuron. The neurons don’t physically touch each other, so how does the electronic message get from one neuron to the other?

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