- Researchers say they looked at 9,000 pregnancies and concluded cannabis is associated with a number of unhealthy pregnancy outcomes.
- They noted that they used testing rather than self-reporting, as in other studies, because of the amount of contradictory information about cannabis’ effect on pregnancies.
- The researchers concluded that exposure to cannabis was associated with a 1.5-fold increase in risk for people who are pregnant.
A study published today in the Journal of the American Medical Association (JAMA) may not clear the air entirely, but researchers say their findings do determine that pregnant people can be at greater health risk if they are using cannabis.
The University of Utah researchers looked at more than 9,000 pregnant women from eight medical centers across the United States.
They concluded that cannabis is associated with “a composite measure of unhealthy pregnancy outcomes, especially low birth weight, and that higher exposure is associated with higher risks.”