At normal concentrations, glutamate is crucial for brain functions such as learning and memory.
Maple producers in FTC-affected areas should expect sap-sugar concentrations to be a fraction of a percent, in contrast to normal concentrations between 2 and 3percentt.
Conversely, a decrease in serum cortisol concentration results in an increase in the secretion of corticotropin-releasing hormone and corticotropin, thereby restoring the secretion of cortisol to normal concentrations.
If the immunoglobulins are mostly IgG, with increased or normal concentrations of IgM or IgA, a "restricted oligoclonal" gammopathy due to infectious, inflammatory or immune-mediated disease is more likely than lymphoid neoplasia.
Treatments included WCS with normal concentrations of FFA (6.8%, control) and 2 sources of WCS with elevated FFA [HFFA1 (24.1%) or HFFA2 (22.3%)].
It is present in normal concentrations in the brains of Alzheimer's patients, but it does not seem to work efficiently in them.
As the New York Times put it in an article by Julia Moskin published last year, "'Chinese restaurant syndrome' has been thoroughly debunked (virtually all studies since then confirm that monosodium glutamate in normal concentrations has no effect on the overwhelming majority of people)".
The median number of dosage adjustments to attain normal concentrations was 1 (range 0-4 adjustments).
Sulfate is not considered toxic at normal concentrations; very high sulfate is toxic to cattle.
The median final doses to achieve normal concentrations were isoniazid 600 mg/day (range 300-1500 mg/day), rifampin 1050 mg/day (range 600-1200 mg/dand, and rifabutin 300 mg (range 150-450 mg) 3 times/week.
Despite lingering concerns, a 2008 New York Times article stressed that most studies confirm that MSG, in normal concentrations, has no ill effect on the majority of consumers.
