We had previously observed lower concentrations of some brain metabolites, markers of brain injury, in healthy non-alcohol dependent people with BMIs in the overweight to obese range.

Reduced lung function growth is also linked to NO2 at concentrations currently measured (or observed) in cities of Europe and North America.

Colon transit of every group was observed by colonic transit test Plasma nt concentrations were observed by radioimmunoassy (RIA).