This advertisement has not loaded yet, but your article continues below.

Joe Heller cartoon on high egg prices.

GABA is a neurotransmitter naturally found in the brain and some foods like tomatoes and soybeans. It's an inhibitory neurotransmitter that blocks chemical signals in the central nervous system ...

GABA (Gamma-Aminobutyric Acid) is a neurotransmitter in the brain that plays a crucial role in calming and regulating the activity of nerve cells. It’s considered an inhibitory neurotransmitter, ...

This advertisement has not loaded yet, but your article continues below.

At close: January 29 at 3:00:00 PM EST ...