Norepinephrine (NE) is another of the brain’s arsenal of neurotransmitters, important in primitive drives and emotions like sex and in memory and learning. When the level of NE in the brain is too low, people become depressed and their immune systems do not function normally. (That’s because NE can cause the brain to release growth […]
Read more The Decline of Your Brain’s Chemical Messengers II
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In senile degeneration the nerve-cells are surrounded by neuronophages which absorb their contents and bring about more or less complete atrophy. —Elie Metchnikoff, The Prolongation of Life (1908) Mind, mind alone, Is light, and hope, and life, and power! —Ebenezer Elliott (1833) Your brain works because your-nerves talk to each other with chemicals called neurotransmitters […]
Read more The Decline of Your Brain’s Chemical Messengers I