While breastfeeding burns about 500-700 calories extra per day to fuel milk making, this may not always contribute to weight loss postpartum – many factors like pre-pregnancy weight, diet, physical activity level, etc will impact weight loss after birth (Institute of Medicine, 2002; Dewey, 1994).
Breastfeeding for 45 minutes can burn anywhere from 225 to 300 calories. The number of calories burned while breastfeeding depends on a few factors, including the mother's weight, the amount of milk she produces, and how oten she breastfeeds.
However, a number of studies have estimated that the average calorie content of breast milk is around 65 calories per 100 ml, or 19 to 20 calories per ounce (source). Taking all of these numbers and variables together, exclusive breastfeeding burns around 500 to 670 extra calories per day!
While breastfeeding burns about 500-700 calories extra per day to fuel milk making, this may not always contribute to weight loss postpartum – many factors like pre-pregnancy weight, diet, physical activity level, etc will impact weight loss after birth (Institute of Medicine, 2002; Dewey, 1994).
A slow, gradual weight loss of 1 pound per week or 4 pounds per month is a safe goal for breastfeeding moms who wish to lose weight. Women who eat less than 1,800 calories per day may reduce the amount of milk their bodies make.
It comes down to your body and the amount you breastfeed. "Exclusive breastfeeding typically burns about 500-700 calories per day, less if partially breastfeeding," says Kecia Gaither, M.D., who is double board-certified in OB-GYN and Maternal Fetal Medicine.
It is it a myth that breastfeeding burns up lots of calories making milk. You will burn some stored body fat, but your body protects some fat for the purpose of breastfeeding. Many women don't lose all the baby weight until they completely stop nursing.
The truth is neither weight gain nor weight loss can be attributed to breastfeeding alone. A range of factors are responsible for your postpartum weight, including the types of foods you're eating, the total number of calories you're consuming, as well as your age, metabolic rate, activity level and cortisol levels.
Some mothers tend to gain weight after the WHO-recommended, six-month exclusive breastfeeding period. “Once her baby starts complementary feeds, the calories expended by the mother reduce but her appetite is still ravenous because her stomach size has expanded,” says Dr. Joshi.
To help you in losing weight while breastfeeding, try to work yourself up to 150 minutes of moderate aerobic activity per week, which is about 20 to 30 minutes a day of walking. You can also resume things like yoga or tai chi, especially if you were practicing before baby.
Both oxytocin and prolactin contribute to feelings of calm, love, relaxation, closeness and contentment. 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.
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].
As I mentioned earlier, breastfeeding can cause your body to burn anywhere from 200 to 1,000 calories depending on your milk production level. The change in hormones in your body may also cause you to feel hungry.
Producing breast milk consumes 25% of the body's energy; the brain only uses 20% by comparison. Almost 75% of all moms produce more milk in their right breast, whether they are right- or left- handed. Mama's body is constantly making the perfect milk for baby.
Most rough estimates revolve around 100 calories burned per mile for a 180-pound person. How many miles are 10,000 steps? On average, 10,000 steps are going to come out to be roughly 5 miles. So assuming you weigh 180 pounds, then yes, by simple mathematics, 100 calories x 5 miles equals 500 calories.
Once your milk supply begins to increase from drops to ounces, you may want to pump longer than 10 minutes. Many women find that pumping for about two minutes after the last drop of milk is an effective way to stimulate more milk, however, avoid pumping for longer than 20 - 30 minutes at a time.
Most women lose around 13 pounds (6 kg) right after childbirth, which includes the baby's weight, as well as the weight of the amniotic fluid and placenta. When it comes to fat loss, with a healthy diet and regular exercise, you may lose about 1 pound (0.5 kg) a week.
As well as using a lot of energy, nursing also triggers the release of prolactin, the main hormone involved in milk production [3]. Prolactin can increase your body's dopamine and oxytocin levels, which can also cause you to feel more relaxed and tired.