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Judge pauses deadline for federal workers to accept Trump's resignation offer; CA state lawmakers take action to enact safeguards against federal immigration enforcement; Study shows air quality disparities from industrial ag in NC.

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Attorney General Pam Bondi strikes a Trump tone at the Justice Department, federal workers get more time to consider buyouts, and an unclassified email request from the White House worries CIA vets.

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During Black History Month, a new book shares how a unique partnership built 5,000 schools for Black students, anti-hunger advocates say ag communities would benefit from an expanded SNAP program, and Americans have $90 billion in unpaid medical bills.

Wayne State study links type 2 diabetes and air pollution

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Tuesday, January 28, 2025   

A new study from Wayne State University showed breathing in air pollution, especially benzene, can raise the risk of developing type 2 diabetes.

Benzene is a pollutant found in common emissions such as car exhaust and tobacco smoke. The report found a strong link between benzene exposure and insulin resistance.

Marianna Sadagurski, associate professor of environmental health sciences at Wayne State University and the study's lead author, investigated how air pollution affects metabolism. She explained how long it takes for sugar levels to rise after being exposed to benzene.

"Within seven days you already have changes in blood glucose levels," Sadagurski reported. "It does not mean that you already developed type 2 diabetes immediately. But that indicates that your blood glucose levels continue to higher than normal. "

In mice, test results showed after exposure, male mice showed changes in energy balance, brain activity, insulin function and immune responses, which caused their blood sugar levels to rise.

The researchers also discovered even short-term exposure to benzene affects how the brain handles insulin and causes inflammation in certain brain cells. The inflammation is connected to a specific pathway in the body. When they blocked the process in the brain cells, it helped fix the metabolism problems caused by benzene in the mice.

Sadagurski emphasized the study was far-reaching.

"All the studies, not just from the U.S., all across China and Mexico and so on," Sadagurski outlined. "All the studies that were done, we collected."

Sadagurski explained they analyzed data from different groups of people, including young adults and the elderly.

Disclosure: Wayne State University contributes to our fund for reporting on Civic Engagement, Education, Environment, and Health Issues. If you would like to help support news in the public interest, click here.


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