population studies

Recent genetic population studies conducted by Romania's environment ministry estimated the country's brown bear population to be between 10,400 and 12,800 - significantly higher than previous counts.

County drove down the pest population, studies found.

In population studies, low levels of vitamin D in the body have been associated with a higher risk of type 2 diabetes.

"This study represents a substantial step forward in understanding the biological pathways through which PM2.5 exposure affects pregnancy, maternal health, and fetal development. Its advanced methodology represents a significant innovation for how we study immune responses to environmental exposures," said corresponding author Kari Nadeau, John Rock Professor of Climate and Population Studies and chair of the Department of Environmental Health.

Anne Herm, a demographer at the Estonian Institute for Population Studies who worked with Poulain to validate some blue zones, disagrees.