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Published on: 7/21/2025

Is it common to gain weight while breastfeeding, and why?

Weight changes during breastfeeding can vary. Some women may lose weight, while others might gain or retain weight due to factors like diet and activity level.

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Explanation

Breastfeeding affects each woman's weight differently. Some mothers may lose weight because breastfeeding can burn extra calories. However, others might gain or retain weight due to several reasons.

Reasons for Weight Gain or Retention:

  1. Caloric Intake: Some mothers may eat more to meet the increased energy demands of breastfeeding, which can lead to weight gain.
  2. Activity Level: Reduced physical activity after childbirth can contribute to weight retention.
  3. Metabolism: Individual differences in metabolism can affect how quickly a woman loses weight after childbirth.

Studies on Weight and Breastfeeding:

  • Reference 1 suggests that while breastfeeding can help with weight loss, not all women experience this benefit.
  • Reference 2 highlights that some women may gain weight during breastfeeding due to increased calorie consumption and other lifestyle factors.
  • Reference 3 discusses how weight retention can vary widely among women, with some losing weight and others not.

Overall, weight changes during breastfeeding are influenced by a combination of dietary habits, physical activity, and individual metabolic differences.

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