Related Experiment Video
Updated: May 31, 2026
05:04
A Common Marmoset Model of Mother-Infant Intervention for Breastfeeding Disorders in the Presence of Paternal Inhibition and Maternal Neglect
Published on: September 22, 2023
Postpartum changes in body composition.
Geum Joon Cho1, Hyo Jin Yoon, Eung-Ju Kim
1Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
Obesity (Silver Spring, Md.)
|June 25, 2011
Summary
Postpartum weight retention is linked to increased visceral fat accumulation, even as overall body weight decreases. This study tracked body composition changes in women after childbirth, highlighting potential long-term health implications.
Area of Science:
- Reproductive Health
- Metabolic Health
- Body Composition Analysis
Background:
- Parity, or childbirth history, is linked to persistent weight retention and adverse health outcomes in women.
- Previous research indicates a correlation between higher parity and increased prevalence of metabolic syndrome.
- Postpartum weight comprises various components (tissues, water, fat) that change dynamically, complicating weight retention interpretation.
Purpose of the Study:
- To longitudinally evaluate changes in body composition during the postpartum period.
- To investigate the specific body composition components contributing to postpartum weight retention.
Main Methods:
- Prospective study involving 41 healthy pregnant women.
- Body composition was measured using bioelectrical impedance analysis at 2 days, 2 weeks, and 6 weeks postpartum.
- Measurements included extracellular water (ECW), intracellular water (ICW), total body water, fat-free mass (FFM), fat mass (FM), and visceral fat area.
Main Results:
- Overall body weight decreased significantly (P < 0.001) during the 6-week postpartum period, with an average retention of 4.43 ± 4.0 kg.
- Components like ECW, ICW, total body water, and FFM decreased postpartum.
- Fat mass (FM) and visceral fat area showed the most significant changes, increasing postpartum, indicating preferential adipose tissue accumulation in the visceral compartment.
Conclusions:
- The postpartum period is characterized by an increase in visceral adipose tissue, despite a decrease in overall body weight.
- These findings suggest that postpartum body composition shifts, particularly visceral fat accumulation, may have long-term health implications.
- Further research is warranted to examine body composition changes over extended postpartum periods and their chronic health effects.
Related Concept Videos
01:20Pathophysiology of Diabetes
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
01:18Metabolic States of the Body: The Postabsorptive State
The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
01:27Signs of Puberty
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
01:25Pharmacokinetics in Obese Patients: Drug Absorption and Distribution
Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
01:25Metabolic States of the Body: The Absorptive State
During the absorptive state, which lasts approximately four hours after a meal, the body absorbs nutrients from the gastrointestinal tract. The carbohydrates, proteins, and lipids we consume are broken down into monosaccharides, amino acids, and free fatty acids for absorption. While carbohydrates and proteins are absorbed as-is, lipids are absorbed in their broken-down forms and then re-esterified into triglycerides within enterocytes before being packaged into chylomicrons. These absorbed...
01:28Menopause
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...