The United States, the world's largest economy, accounts for approximately 25 percent of Nominal world GDP, and the seven largest economies (amalgamating the European Union economies as one) account for 75 percent of the total.
For this reason, when MSG is added to food, the FDA requires that it be listed on the label. MSG has been used as a food additive for decades. Over the years, the FDA has received many anecdotal reports of adverse reactions to foods containing MSG. These reactions â known as MSG symptom complex â include: Headache.
Symptoms of LGV can begin a few days to a month after coming in contact with the bacteria. Symptoms include: 1  Drainage through the skin from lymph nodes in the groin. 2  Painful bowel movements (tenesmus). 3  Small painless sore on the male genitals or in the female genital tract.