An analysis of data from more than 30,000 people with type 2 diabetes provides insight into the long-term use of metformin and risk of vitamin B12 deficiency.

Legislators in states with some of the strictest abortion bans are pouring millions into pregnancy resource centers, painting them as solutions to poor birth outcomes and the lack of access to adequate prenatal and postpartum care. But while Republican lawmakers have increasingly positioned pregnancy resource centers as a backstop for maternal health care, critics say those taxpayer dollars should be used to shore up more comprehensive medical and social services.