People with this have an extra chromosome which has a protein that is mostly youthful brain found in people with Alzheimer's. If you are taking it, you might not be taking enough or it could be of a low quality. If there is a lack of it among the brain's cells, neurotransmitters cannot do their jobs.
They MUST be used in conjunction with other "mental training" activities. Daily I youthful brain am taking this supplement to get a holistic benefit of all nutrition that ensures good memory. It is a very effective ingredient that can help you deal with a lot of problems.
There are websites that are product specific which means that you can learn youthful brain more about a particular product for that matter. The neurotransmitter acethylcholine is said to increase cortical neuron interaction in the brain. Brain health depends on keeping free radical damage from becoming permanent. A lack of it could interfere with optimal brain functioning, because the body uses it to make serotonin and other neurotransmitters.