Everything you need to know about formula feeding

Whether you've already decided that you will formula feed your new baby or you're still treading the murky waters, there are a number of things every mom should know about feeding her baby formula. In many ways, it can provide mom with a lot of freedom compared to breastfeeding, but there are also some things that make it a bit more complicated. And of course, there are the matters of choosing which formula to go with, how much to feed and how often to feed. Read on to learn the must-know facts about formula feeding. 

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Formula is expensive. You've probably heard this a million times, but that's because it's true. If you plan to use formula full-time, you'll probably need to set aside a minimum of $100 per month, as your baby will likely go through at least one container of the most basic powdered formula per month, which generally cost between $15 and $28 each, depending on brand. Let alone if your baby needs a specialized formula or you would prefer on organic version. Be sure to sign up for coupons via email and/or snail mail.

Brands don't matter. Thanks to FDA regulations, it makes no difference whether you choose the generic brand at your local discount chain or the most expensive big-name brand. All infant formula is required to have the same combination of 29 nutrients. However, the rest of the ingredients in each formulation can vary greatly–some have more sugar, contain gluten and may even contain artifical ingredients–which means some brands may not agree with your baby's tummy, so you may need to try out a few different versions before you find the right fit. 

Your baby may be able to go longer between feedings. Breastfed newborns typically need to nurse every two hours because breastmilk is designed to digest easily. Formula contains a different ratio of whey to casein making it a bit more difficult to digest, so it takes longer. That means a formula-fed baby may need to eat every three or four hours instead of every two. But, that also means that formula-fed babies can be more prone to tummy aches, especially early on before the digestive system has had a chance to adjust. 

Allergies may be an issue. If your baby continues to be fussy and seems uncomfortable or as if he's in pain after feeding, the formula you're using could be the culprit. Babies can be allergic to milk protein and need to be switched to soy formula. But some babies are also allergic to soy, in which case you'll need to find an even more specialized formula, sometimes requiring a prescription. Always consult with your pediatrician before making changes.

Every baby is different. One 6-month-old may be perfectly content with a four-ounce bottle, while another may chug an eight-ounce-bottle at every feeding. There's no need to be concerned if you're on either side of the fence–every baby has a different metabolism and different nutritional needs. Never compare the amount your formula-fed baby drinks to the amount a breastfed baby drinks. Breast milk is tailored to each individual baby and a breastfed baby may never consume more than four to six ounces at once.

Leftovers are no good. If your baby doesn't finish his bottle, you can't offer it to him again later in the day as bacteria has already been transferred from the mouth to the nipple and to the contents of the bottle making it no longer safe for consumption. But don't try to force your baby to finish the bottle–babies are wired to self-regulate feedings and that regulation should be respected to avoid sickness and weight issues. Just offer up smaller servings and if your baby is still hungry, he'll let you know. You can also mix several bottle's worth of formula in a pitcher stored in the fridge, and refill bottles as necessary, so the bulk serving is never contaminated.

It isn't all or nothing. Many first-time moms don't realize that the decision between formula feeding and breast feeding doesn't need to be a black-and-white one. At this point, most women know that there are a ton of scientifically proven benefits to breastfeeding, but those benefits don't go away because you choose to also use formula. You can mix and match feedings, so that your baby gets all the benefits of breast milk, but you get to sleep through night feedings while your husband gives the baby a bottle of formula. Or you can nurse your baby in the mornings and evenings and use bottles of formula while you're working so you don't have to pump. It's your decison. You're in control. Do whatever works for you.

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