Chemical Messengers

1 article

Abstract visualization of neurotransmitters communicating across a synaptic gap within a glowing human brain, representing mood and brain function.

What Are Neurotransmitters and How Do They Affect Mood?

The space between two nerve cells is less than 40 nanometers wide, yet across this microscopic gap, thousands of chemical messages are constantly firing, dictating everything from your mood to your mo

Lena Petrova·July 4, 2026