I love to hate the phrase “sleep like a baby.” Its a beautiful example of a saying thats based on the exact opposite of what its intended to convey. Babies (many of them, anyway) are rotten sleepers.
During my last pregnancy, I wondered if I might luck out with a good sleeper. Or at least an average sleeper. But my third little sweetie didnt deliver. At nearly 8 months, he (and I) still wake up several times a night. Thats a drag, but not a surprising or big one. This time around, I had very low expectations.
A recent survey of 388 Canadian mothers supports those rock-bottom expectations. It found that many babies dont sleep through the night. At 6 months of age, 43 percent of infants were sleeping an uninterrupted 8 hours during the night. That means that 57 percent of these babies — more than half — were not. When researchers relaxed their “overnight” definition to mean 6 hours of blissful slumber, 62.4 percent of babies hit the mark; 37.6 percent did not. Thats 1 in 3 babies not sleeping 6 hours at a go — a large chunk of the infant population.
The researchers found some differences among the sleepers and nonsleepers. Breastfed babies were much less likely to sleep in long, solid blocks than formula-fed babies. And baby boys seemed to be slightly worse sleepers than baby girls, with fewer sleeping 6 hours or more at a stretch at age 6 months.
The results raise a question: Are all of those night wakings bad for the baby or the mother? Follow-up tests didnt find any ill effects, the researchers report. Sleepers and nonsleepers performed similarly on mental and physical tests. And moms of sleepers and nonsleepers scored similarly on mood tests.
The study has all sorts of caveats, one of which is that the mothers were asked to report their babys sleep patterns. I know firsthand how unreliable I am on that. I can easily answer the question that greets every parent of a baby: “Does he sleep?” But I cant necessarily tell you how bad it really is. Its a dark, shuffling blur.
Its comforting to know that my babies arent the only ones that may force people to retire the “sleep like a baby” description. But another saying remains true and fits this phase of parenthood perfectly: “It goes so fast.” These sleepless nights with a baby in my arms will soon be gone. For now, Ill enjoy all the snuggles as much as I can.
science news
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