A simple and safe guide to losing weight while you care for your little one

Breastfeeding is not only great for your baby, but for most women it also has the advantage of burning some extra calories, which can help to shed extra pounds gained during pregnancy. Losing weight while breastfeeding should be approached with care and caution. However, by eating the right types of foods, exercising, and taking good care of yourself, you can help support your postpartum weight loss.

1

Try to eat every three hours.

  1. It may seem counterintuitive, but it is important to eat regularly to lose weight. While nursing, you should never eat fewer than 1,500-1,800 calories daily, and most women require much more than this. Starving yourself is never a good idea, and is particularly dangerous when recovering from childbirth and nursing your baby. Too few calories can also be counterproductive to your weight loss goals.
    • Breastfeeding burns an additional 300-500 calories per day, and has been shown to reduce postpartum weight retention overall for most women even without caloric restriction.[1] You should eat enough to satisfy that calorie requirement in addition to that of a healthy diet.
    • While studies have not shown that there is a significant relationship between reduced maternal intake of calories and milk production, eating too few calories can put your health at risk and increase fatigue.[2]
    • Eating regular meals and snacks will take the edge off of your hunger and allow you to more easily manage what you eat. If you allow yourself to get too hungry, you will end up reaching for the most convenient food available, rather than the healthiest option.
    • When you don’t take in enough calories, your body enters a “starvation mode” known as adaptive thermogenesis in order to reduce the amount of energy you are expending, including burning calories. This can function as a type of weight loss sabotage.[3]
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2

Keep healthy snacks handy.

  1. Eating a treat is an excellent way to keep hunger at bay. Whether working at home or outside of it, nursing moms don’t have a lot of free time. Prepare healthy snacks in advance when you have a spare moment.
    • Snacks like nuts, apple slices, or carrot sticks are great options.
    • Keep healthy snacks within reach while you are nursing your baby. Nursing forces you to sit still for a moment and rest, the perfect time to grab a bite.
    • Try keeping nonperishable snacks, like nuts or dried fruit, in your purse or diaper bag, or in your car for easy access on the go.
    • Make sure to wash all fruits and vegetables. The FDA recommends washing fresh produce under running water just before eating, cutting or cooking. Using soap or commercial produce washes is unnecessary.
3

Select foods high in nutrients.

  1. Choose foods rich in iron, protein, and calcium. On a similar note, try to eat fewer foods with empty calories or those high in fats or sugars. High protein foods are especially important because they will keep you feeling full for longer. Try to avoid foods that are highly processed or that are simple carbs, like white bread, white rice, cookies, and candy. This will help you lose weight without sacrificing your nutritional health.
    • Good sources of iron include whole-grain products, dark leafy vegetables, and citrus fruits.
    • Eggs and dairy products, as well as leans meats, soy products and meat substitutes, legumes, lentils, nuts, seeds and whole grains contain protein.
    • For calcium, consider dairy products or dark green vegetables. You can also find calcium-enriched products like juices, cereals, soy milk, yogurt and tofu.[4]
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4

Avoid overly processed food, fatty food, sugar, and caffeine.

  1. Not only will it help you lose weight, but a healthier diet enhances the nutritional value of your breast milk. Junk foods and fast foods offer empty calories that do not offer sustained sources of energy you need to take care of yourself and your baby.
    • Avoiding the extra salt, sugar and preservatives in processed foods is better for you overall.
    • Decrease your fat intake to 20-25% or less of total calories. Replace those fat calories with foods that are lower in fat, but higher in protein.[5]
    • Watch out for hidden sugars in juices and sodas that add on additional calories without nutritional benefit. Many sodas also contain caffeine, which should be limited to less than 2 to 3 cups per day. More than that can disrupt your baby's sleeping habits (and yours).[6]
5

Focus on de-stressing.

  1. The stress that comes with a new baby is difficult to handle, but try to keep stress at bay as much as you can. Stress can get in the way of your weight loss plans. When you feel stressed, your body releases cortisol, which can increase appetite and drive you to eat more. Stress can also cause you to store extra “visceral fat” in your midsection, exactly where you probably wish to slim down the most.[7]
    • To reduce stress, write down your feelings and frustrations during the day, so they don’t keep you up at night. Keep a journal of your experiences with motherhood, breastfeeding, and your efforts to lose weight.
    • Talk about how you’re feeling. Share your thoughts with your partner or a trusted friend or relative. Commiserate about the challenges that come with a new baby with other moms online or in person.
    • Try to focus on good moments with your baby, rather than the struggles that come with motherhood. Keep in mind that the time your baby is of breastfeeding age is very short.
    • Ask for help. If you’re feeling overwhelmed with the responsibilities of breastfeeding and motherhood, reach out to those around you for help. Make sure your partner is shouldering his or her share of the burden. Ask grandparents to help take care of older children or help prepare meals.
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6

Do cardio exercises regularly.

  1. An exercise as easy as power walking can result in fast and efficient weight management all over. This includes your belly! There are several fun ways to stay active, even while taking care of a nursing baby.
    • Power walk or run while pushing your child in a stroller around your neighborhood. This is a pleasant way to get some exercise for yourself and some fresh air for your baby.
    • There are many exercise strollers available on market. Some are designed for serious running, while others are more tailored to a brisk walk. Find one that suits your exercise needs.
    • If you dislike the bulk of pushing around a stroller, consider buying a baby carrier or sling to use on walks and outings with your baby.
    • Make your cardio workouts a social event. If you know other moms with young children in your area, invite them to go for a walk. This is a great way to get out and socialize, which can be difficult if you are staying home to care for your baby.
    • Everything in moderation. Do not exercise to the point of exhaustion, but even vigorous exercise is fine while breastfeeding (after getting the green light from your doctor post-partum of course).[8]
    EXPERT TIP
    Lora Luczywo, IBCLC

    Lora Luczywo, IBCLC

    Certified Lactation Consultant
    Lora Luczywo is an International board certified Lactation Consultant (IBCLC) based in Los Angeles, California. Lora has over 10 years of lactation consulting experience. She completed her lactation education at the University of California, San Diego and earned her clinical competency at Kaiser Permanente Los Angeles Medical Center and Torrance Memorial Medical Center. She has a BA in Liberal Arts and Sciences from the University of Arizona.
    Lora Luczywo, IBCLC
    Lora Luczywo, IBCLC
    Certified Lactation Consultant

    Don't push yourself too fast. Once you feel confident in getting around, usually about 6-8 weeks after you have your baby, you can start getting into a regular exercise. However, you can still do some light exercises before then, like yoga or moderate walking.

7

Prepare for your workouts.

  1. There are a few extra steps you should take as a nursing mother. It is important to keep your body and your breasts in good shape for nursing and milk production.
    • Wear a supportive sports bra when doing vigorous activity. Supporting your breasts with a well-fitting bra reduces nipple friction and discomfort. Nursing sports bras are now available for active moms.
    • Drink some extra water before and during your workout. An extra two of three glasses of water will help ensure that you do not get dehydrated, which can affect your milk supply.
    • Try to nurse before your workout. This will settle your baby, if you are bringing him or her along, and working out without engorged breasts is much more comfortable.[9]
    • If you sweat extensively when working out, rinse your breasts before nursing. Some babies don’t like the taste of salt.
    • If you're concerned about sagging breasts after breastfeeding, you can perform chest exercises and make a few lifestyle changes to help prevent this occurrence (also remembering that breastfeeding is not a main cause of sagging breasts). More help can be found here: How to Prevent Sagging Breasts after Breastfeeding.
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8

Try some resistance/weight training.

  1. You don’t need to “bulk up” to get the benefits of weight training. Building any amount of muscle mass burns more calories, even while at rest. Building strength overall is also beneficial for carrying your baby.
    • Use elastic bands or weights for resistance training, and exercise at intervals that are high in intensity.
    • More repetitions with lower weight is just as effective at building muscle as working out with heavier weights, and less likely to cause injury.[10]
    • If you regularly lift weights or do exercises with repetitive arm movement, it is important to start slowly. If you find that your breasts become irritated or develop plugged ducts, cut back on these type of exercises for a while.
9

Do workouts that tone your stomach area, or your core.

  1. You do not need to do 1000 sit ups to get the benefits of abdominal toning. Just tightening your stomach muscles routinely will aid in toning the muscles there.
    • Pilates or yoga offer many effective workouts that firm up your core. Yoga has other benefits as well, such as helping your posture after a day of pushing a stroller and lifting your baby.[11]
    • Try planks, or exercises in which you assume a position and hold it for a short period of time. Planks have the benefit of working several muscle groups at once, including muscles on your front, sides, abdomen, back, and even your arms.[12]
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10

Keep track of your progress.

  1. There are creative ways to chart the progress you have made in your efforts to lose weight. A weight loss chart can help you see on a daily, weekly, monthly and even yearly basis how much you have lost.
    • Make you own chart using an excel spreadsheet. This option allows you to include information that is most relevant to you.
    • Download a weight loss chart. There are many different types of weight loss charts available with just a brief online search. Many are free to download and print out.
    • There are examples of other types of body measurement charts available online as well. Get inspiration from what other people have done to create your own.
    • If you chose to chart every day, pick the same time of day in which to weigh yourself and record it. Remember that you tend to weigh the least first thing in the morning.[13]
    • It is easy to begin obsessing about your weight once you start to keep close track of it. Try to keep your charting within reason. Avoid weighing yourself more than once a day, and don’t get frustrated if your weight fluctuates both up and down.
11

Try to get enough sleep.

  1. Most people need between 7 and 9 hours of sleep each night. This is especially difficult for breastfeeding moms who are frequently required to nurse throughout the night. Getting enough rest, however, is important when trying to lose weight.
    • If you are tired, you will be more likely to reach for a quick shot of energy in the form of carbohydrates or sugar. Your brain’s reward centers become more active when you are tired and you might start looking for an easy fix.
    • A study has shown that sleeping too little leads some people to eat bigger portions of food, and thus additional calories. This can quickly derail your weight loss plans. [14]
    • You are also less likely to be physically active if you are not getting enough rest. Exercising or going to the gym seem impossible when you are sleep-deprived.[15]
    • Consider pumping your milk and allowing your partner to take over one or two feedings during the night so you can sleep.
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12

Try to nap during the day.

  1. This is particularly true for mothers of infants. The old adage of “nap while the baby naps” is good advice. Take advantage of family members and friends who offer to watch your baby for a few hours so you can rest.
    • Don't spend all of your baby's nap time doing chores around the house. Take some time to rest while your baby sleeps. Let other people take over some household responsibilities. If you have older children, make a chore chart and get them to do simple and age-appropriate chores like dishes, vacuuming, or taking out the trash.
    • Just getting off of your feet and resting is beneficial for your body. Remember your body is working extra hard to make food for your baby, be kind to it.
    • Napping has additional benefits aside from helping you lose weight. A recent study has shown that mothers who nap are less fatigued overall and able to foster more positive interactions with their infants.[16]
13

Make rest and sleep a priority.

  1. It is very easy as a new mother to put other people first. While taking care of your baby is very important, taking care of yourself is also a necessity. There are a few strategies you can use to optimize your resting and sleeping while breastfeeding.
    • Say no to added responsibilities at school and work. Fight your inclination to volunteer for every activity at your older child's school or to work overtime. Set aside time to rest, as well as time to be physically active. Make yourself and your rest a priority.
    • Avoid caffeine, especially later in the day. Caffeine can keep you awake and destroy your chances of grabbing a few precious hours of sleep.
    • Make your evenings as peaceful as possible. Try to avoid watching TV, or using the computer or phone before bed.
    • Make your bedroom a haven for sleep by keeping it quiet, dark, and cool. If you need to, use a sleep mask for maximum darkness.[17]
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14

Aim to lose the weight slowly.

  1. It's advisable to wait at least 2 months after birth before active losing weight. But during this time, you can be eating healthy and avoid junk food as much as possible. After that period has passed, try to lose weight at a slow, but steady, pace, rather than all at once. A pound and a half a week is a reasonable goal.[18]
    • Avoid trend diet plans, cleanses, promises of rapid weight loss, fat burning medicines, diet plan tablets and natural supplements. These things might possibly be risky for anybody, and are especially high-risk while nursing.
    • Studies show that losing weight too quickly puts additional stress on your cardiovascular system. Childbirth and nursing put enough stress on your body, you don’t need to add more.[19]
    • When you go on a crash diet, your body tends to burn muscle and lose water weight, instead of burning fat. This makes keeping the weight off a lot more difficult than if you had lost weight over a more extended period of time.[20]
15

Give it time.

  1. Not all women experience postpartum weight loss during breastfeeding the same way. You should think about your weight loss plan as a long term, healthy lifestyle, rather than an immediate goal. Don't get discouraged if your weight loss doesn't go exactly as you hoped.
    • You may drop some weight quickly in the first few weeks after you deliver, but keep in mind that it will not all come off that quickly.
    • Don't expect results overnight. It might take a year or more to lose the additional weight you have acquired while pregnant. Unless you're a celebrity with a personal trainer, nutritionist, and live-in nanny, losing your baby weight takes time.
    • Some women find it very difficult to lose weight while breastfeeding and experience a greater loss in weight after they wean their baby. This may be due to lack of routine and sleep, which can contribute to overeating.
    • Your body also releases the hormone prolactin during pregnancy and breastfeeding, which triggers milk production. Some research suggests that if you have a higher level of prolactin, it can suppress your metabolism.[21]
    • When taking stock of your weight loss goals, remember that you will usually keep about three pounds of extra tissue in your breasts as long as you are nursing.
    EXPERT TIP
    Lora Luczywo, IBCLC

    Lora Luczywo, IBCLC

    Certified Lactation Consultant
    Lora Luczywo is an International board certified Lactation Consultant (IBCLC) based in Los Angeles, California. Lora has over 10 years of lactation consulting experience. She completed her lactation education at the University of California, San Diego and earned her clinical competency at Kaiser Permanente Los Angeles Medical Center and Torrance Memorial Medical Center. She has a BA in Liberal Arts and Sciences from the University of Arizona.
    Lora Luczywo, IBCLC
    Lora Luczywo, IBCLC
    Certified Lactation Consultant

    Did You Know? Breastfeeding can help you lose weight, especially in the beginning. This is because of the contractions it causes in your uterus, as well as the way your body metabolizes breast milk.

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Warnings

  • Consult with your doctor or midwife about when it is a good time for you to start exercising. Depending upon the nature of your pregnancy and delivery, you might need to wait a bit after childbirth to begin working out. If you had an uncomplicated vaginal delivery, it's usually safe to begin exercising as soon as you feel ready. If you had a C-section, extensive vaginal repair or a complicated birth, talk to your health care provider before starting an exercise program.[23]
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About This Article

Lora Luczywo, IBCLC
Co-authored by:
Certified Lactation Consultant
This article was co-authored by Lora Luczywo, IBCLC. Lora Luczywo is an International board certified Lactation Consultant (IBCLC) based in Los Angeles, California. Lora has over 10 years of lactation consulting experience. She completed her lactation education at the University of California, San Diego and earned her clinical competency at Kaiser Permanente Los Angeles Medical Center and Torrance Memorial Medical Center. She has a BA in Liberal Arts and Sciences from the University of Arizona. This article has been viewed 454,504 times.
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Co-authors: 10
Updated: March 20, 2023
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Article SummaryX

To lose weight while breastfeeding, eat small meals regularly so you get the nutrients you need without overeating. When making your meals, go for foods high in protein and iron, like leafy vegetables and lean meats, which will help you avoid the empty calories in processed foods. Stock up on healthy snacks, like apples or nuts, so that when you feel hungry you have something tasty to snack on. Besides eating healthy, try to focus on the good moments with your baby rather than the challenging ones, since stressing about problems can increase your appetite and make your body store more fat. Additionally, take up a cardio exercise regimen you can do with your baby, such as power walking, to encourage weight loss. For tips on how to support weight loss through sleep, read on!

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