‘Unhealthy’ Changes in Gut Microbes Benefit Pregnant Women

The composition of microbes in the gut changes dramatically during pregnancy, according to a study published by Cell Press in the August 3rd issue of the journal Cell. Although these changes are associated with metabolic disease under most circumstances, they could be beneficial in pregnant women.

“This is the first in-depth characterization of the gut micro biota associated with pregnancy,” says senior study author Continue reading

Repairing Our Inner Clock with a Two-Inch Fish

Humans and zebra fish share mechanisms that regulate our circadian system, says TAU researcher

Circadian rhythms — the natural cycle that dictates our biological processes over a 24-hour day — does more than tell us when to sleep or wake. Disruptions in the cycle are also associated with depression, problems with weight control, jet lag and more. Now Prof. Yoav Gothilf of Tel Aviv University‘s Department of Neurobiology at the George S. Wise Faculty of Life Sciences is looking to the common zebrafish to learn more about how the human circadian system functions.

Prof. Gothilf  Continue reading