Monosodium glutamate, more commonly called MSG, is the often maligned food additive used to enhance flavor and make dishes more savory without making them too salty. This same ingredient may be key to reducing dangerous sodium consumption in nations that are eating too much salt, according to researchers, who say that replacing some salt with MSG may help reduce blood pressure and protect heart health.
https://www.slashgear.com/replacing-some-salt-with-msg-can-help-protect-blood-pressure-10599123/
https://www.slashgear.com/replacing-some-salt-with-msg-can-help-protect-blood-pressure-10599123/