MSG and naturally occurring glutamates can irritate nerve endings. Glutamate sensitivity may contribute to anxiety, depression, migraines, seizures, sleep disorders and pain hypersensitivity conditions like fibromyalgia.
GLUTAMATE is a building block of all proteins, and is found naturally in most foods. In its free form, not linked to protein, it enhances the flavour of food. This is why foods rich in natural glutamate are used in many meals, for example tomatoes, cheeses, mushrooms, stock cubes, sauces, meat extracts and yeast extracts. Pure monosodium glutamate (MSG) can also be used as an additive to increase the flavour of soups, sauces, Asian cooking and snack foods.