A 2013 research review noted that the lion's share of studies on breastfeeding and postpartum weight loss found that breastfeeding did not change the number on the scale.
While the level of prolactin, a hormone produced by the body during lactation, drops once a new mother stops breastfeeding, this is a gradual process. When stored in the body (instead of being expelled while nursing), prolactin reduces fat metabolism, which leads to weight gain as well as depression and grief.
If your weight retention or gain is related to breastfeeding, whenever you decide to stop breastfeeding you may find it easier to lose weight – if that's what you want.
Breastfeeding should not be used as a weight loss method because you could actually gain weight while nursing if you don't pay close attention to your diet. It is it a myth that breastfeeding burns up lots of calories making milk.
Your body will generally hold on to an extra 5-10 pounds above your pre-pregnancy weight, until several weeks after weaning and this is to protect your ability to produce milk, in case of illnesses or famine/severe calorie restriction, which is often seen in fad diets.
Overall maternal adaptations during lactation include increased basal metabolic rates and mobilization of fat stores [22–24]. Maternal fuel metabolism is altered markedly, with a 15 %–25 % increase in energy expenditure for milk production [24, 25].
Your body is still healing.
“Many women gain a large amount of gestational weight. And after the baby comes, you have less time to exercise, less sleep, and your body is still healing from pregnancy and delivery,” explains Laura Arndt, a pre- and postnatal expert and the CEO of Matriarc.
Once breastfeeding stops, the milk-making cells in your breasts will gradually shrink, making them smaller in size. Some women say their breasts look or feel empty at this stage. As time passes, fat cells will be laid down again in place of milk-making cells, and you might find your breasts regain some fullness.
If you stop breastfeeding quickly, your breasts might fill with milk (engorge) and get very uncomfortable. To prevent engorged breasts, you might need to express milk sometimes. Express just enough for comfort. If you express too much, it won't reduce your milk supply and weaning can take longer.
That may sound extreme, but nearly every mom who's ever exclusively breastfed her baby can agree that breastfeeding is a workout and makes you HUNGRY, since the body needs to replenish the calories it burns producing milk (about 20 calories per ounce).
How long after weaning will it take for hormones to balance and your cycle to recalibrate? “Any changes to our body's systems typically takes up to three months. This is the time for our hypothalamic-pituitary-ovarian (HPO) axis, which is the communication from brain to ovaries, to recalibrate.
The U.S. Dietary Guidelines for Americans 2020-2025 [PDF-30.6MB] recommend that infants be exclusively breastfed for about the first 6 months with continued breastfeeding while introducing appropriate complementary foods for 1 year or longer.
The American Academy of Pediatrics recommends that mothers feed their babies only breast milk for six months and continue breastfeeding for at least one year. After that, it really depends on how long the mother and child want to continue.
As the AAFP notes, according to anthropological data, the natural age of self-weaning (meaning weaning determined strictly by the child) is about 2.5–7 years old. Obviously, not everyone wants to nurse that long, but it's nice to know it's an option that's normal and actually pretty common all over the world.
Your breasts may or may not return to their pre-breastfeeding size or shape. Some women's breasts stay large, and others shrink. But sagging or staying full can be as much a result of genetics, weight gain during pregnancy, and age as a result of breastfeeding.
As breastfeeding ends, both prolactin and oxytocin levels will lower – and so may your mood and sense of wellbeing. It may last a few days, or it may go on for longer.
After birth, you may find that your body isn't that different from your pregnant body. For some women, this remains true a year or more after giving birth. It's possible for your postpartum belly to go away, but it takes time and dedication.
Losing belly fat after having a baby is often a top priority for new mamas, but results can be harder than expected. Even pre-pregnancy, abdominal fat is known to be stubborn, hard to lose and easy to gain when our diets slip. Unfortunately, it doesn't get any easier afterwards!
Unfortunately, the fat stored during pregnancy will not automatically disappear postpartum. Your body will likely cling to the extra stores of fat and ready itself for breastfeeding – something that can actually help you lose pregnancy-gained body fat – but more on that in a minute.
A review of multiple observational studies revealed that while prolonged breastfeeding enhances the rate of postpartum weight loss, its effect is relatively small. Over a span of 12 months post-birth, breastfeeding mothers lost between 0.6kg and 2kg more weight than those who didn't breastfeed.
However both groups lost weight at similar rates and decreases in body weight was not influenced by breastfeeding. All mothers lost some fat in their trunk (chest, stomach, and pelvic region), but it was the rate of fat loss that differed. The breastfeeding moms may have also consumed more calories.
Myth: Babies who have been breastfed are clingy.
Breastfeeding provides not only the best nutrition for infants, but is also important for their developing brain. Breastfed babies are held a lot and because of this, breastfeeding has been shown to enhance bonding with their mother.
In Mongolia, breastfeeding is celebrated and public breastfeeding encouraged with 65 percent of babies being exclusively breastfed for the first six months of life. Breastfeeding also tends to continue until after the second birthday.
Breastfeeding, even just once a day, is worth it.
Your body is regulating your hormones and your endocrine system with stimulation. Second, the baby receives that contact, that transfer of energy from the parent, and being skin to skin continues to support heart rate, respiration, glucose levels and temperature.