Wildfire smoke exposure increases premature birth risk

Exposure to wildfire smoke during pregnancy increases the risk that a baby will be born too early, a new Stanford University study suggests.

The study…finds there may have been as many as 7,000 extra preterm births in California attributable to wildfire smoke exposure between 2007 and 2012. These births occurred before 37 weeks of pregnancy when incomplete development heightens risk of various neurodevelopmental, gastrointestinal and respiratory complications, and even death.

Wildfire smoke contains high levels of the smallest and deadliest type of particle pollution, known as PM 2.5. These specks of toxic soot, or particulate matter, are so fine they can embed deep in the lungs and pass into the bloodstream, just like the oxygen molecules we need to survive.

One more critical reason added to the stack dealing with a growing danger throughout the nation; but, especially in the West.

2 thoughts on “Wildfire smoke exposure increases premature birth risk

  1. Smmelier says:

    “Wildfires pose a burning problem for wines and winemakers” https://www.pnas.org/content/118/34/e2113327118
    Grapes exposed to smoke absorb chemicals that can alter—and sometimes ruin—the taste and smell of resultant wines. This so-called “smoke taint” has become a growing concern for the industry. Chemicals in smoke obscure wine’s flavor and fragrance, the vice president for winemaking at Joel Gott Wines says. “You can smell the taint on the aroma, like a campfire, and when you taste it it’s like an ashtray,” she says. “It lingers for minutes after you spit or swallow.”
    California is the source of 81 percent of U.S. wine production and typically generates about $114 billion in annual economic activity and $15.2 billion in taxes.

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