For pregnant people with gestational diabetes, eating the first meal of the day before 10:56 AM is linked to a shift in the daily rhythm of blood glucose levels, causing them to rise and fall earlier in the day than usual.

For pregnant people with gestational diabetes, eating the first meal of the day before 10:56 AM is linked to lower blood glucose levels in the morning and during the night compared to eating later.

For pregnant individuals with gestational diabetes, eating the first meal before 10:56 AM does not result in lower daytime blood glucose levels compared to eating later. The timing of the first meal appears to affect blood glucose levels during fasting and overnight periods more than during the day after meals.

Among pregnant people with gestational diabetes, eating meals earlier in the day is linked to lower overall nighttime blood sugar levels compared to eating later, but the amount of blood sugar drop overnight is about the same regardless of when meals are eaten.

Among pregnant people with gestational diabetes, those who eat their first meal later in the day tend to be older and less likely to have Medicaid coverage, suggesting that factors like age and income may influence both when they eat and their metabolic health.