HOUSTON, Nov. 2 -- The University of Houston issued the following news release:

Melissa Zastrow Develops Oxygen-independent Biosensors to Track How Essential Trace Metals in Yogurt and Supplements Alter Gut Bacteria

By Kelly Schafler - 713-743-1153

UH Associate Professor Melissa Zastrow is investigating how essential trace metals alter the human gut microbiome and whether these changes directly trigger gastrointestinal disease.

The probiotic bacteria commonly found in grocery store yogurt may hold the key to understanding how everyday supplements and dietary metals shape human health, according to University of Houston researchers.

Backed by a new five-year, $2.19 million grant from the National Institutes of Health, UH Associate Prof...