Changes in autonomic nervous system activity, body weight, and percentage fat mass in the first year postpartum and factors regulating the return to pre-pregnancy weight.

Abstract:

BACKGROUND:Many women become obese during pregnancy and the postpartum period. Weight gain and obesity in the general population are often attributed to abnormalities of autonomic nervous system (ANS) activity. The aim of this study was to clarify change in ANS activity, body weight, percentage fat mass (%FM), and body mass index (BMI) and the factors regulating the return to the pre-pregnancy weight in the first year postpartum. METHODS:This study was conducted from 2012 to 2016 at the University Hospital of the Kyoto Prefectural University of Medicine and a nearby obstetrics and gynecology clinic in Japan. Body weight and %FM were measured in 51 women using a dual-frequency body composition measuring device. Heart rate variability and R-R spectral transformation were used as indicators of ANS activity. All parameters were calculated at three postpartum time points. Repeated measure analysis of variance was used for comparisons between measurement times. A multivariable Cox proportional hazards model was conducted to determine factors associated with the return to pre-pregnancy weight. RESULTS:Mean body weight, %FM, and BMI decreased significantly over time after delivery (P < 0.001, P < 0.001, P < 0.001). However, ANS activity did not differ among subjects in the three time points. 25.5 % of subjects had still not returned to their pre-pregnancy body weight by 150-270 days postpartum, and 19.6 % had not by 270-360 days postpartum. Normal-weight obesity (NWO; BMI of 18.5-25 kg/m2 and %FM of ≥30 %) was observed in several subjects at each measurement. The results of analysis using a multivariable Cox proportional hazards model suggest that ANS activity had no significant correlation with the return to pre-pregnancy weight. CONCLUSIONS:The management of body weight and %FM after delivery is considered important. These findings suggest that ANS activity is not associated with the return to pre-pregnancy weight, albeit that sample size was small.

journal_name

J Physiol Anthropol

authors

Izumi M,Manabe E,Uematsu S,Watanabe A,Moritani T

doi

10.1186/s40101-016-0115-5

subject

Has Abstract

pub_date

2016-10-27 00:00:00

pages

26

issue

1

eissn

1880-6791

issn

1880-6805

pii

10.1186/s40101-016-0115-5

journal_volume

35

pub_type

杂志文章
  • On the simple calculation of walking efficiency without kinematic information for its convenient use.

    abstract:BACKGROUND:Since walking is a daily activity not to require the maximal effort in healthy populations, a very few universal bio-parameters and/or methods have been defined to evaluate individual walking characteristics in those populations. A concept of "economy" is a potential candidate; however, walking economy highl...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-019-0211-4

    authors: Abe D,Fukuoka Y,Horiuchi M

    更新日期:2019-12-30 00:00:00

  • Effects of monochromatic light on time sense for short intervals.

    abstract::We examined the effects of monochromatic light on the time sense and the central nervous system. Nine young adult volunteers participated in this study. They were exposed to red-light and blue-light environments (illuminance was kept at 310 lx). We evaluated the time sense by time-production tests of 90 s and 180 s an...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.95

    authors: Katsuura T,Yasuda T,Shimomura Y,Iwanaga K

    更新日期:2007-03-01 00:00:00

  • Methodological issues related to thickness-based muscle size evaluation.

    abstract::The purpose of this study was to highlight the issues related to thickness-based muscle size evaluation that is commonly done in field studies. The cross-sectional area, thickness (the vertical distance from the upper end of the elbow flexors to that of the humerus) and width (the horizontal distance from the left to ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.30.169

    authors: Akagi R,Iwanuma S,Fukuoka M,Kanehisa H,Fukunaga T,Kawakami Y

    更新日期:2011-01-01 00:00:00

  • Kinematics of the compensatory step by the trailing leg following an unexpected forward slip while walking.

    abstract::In this study, we described the joint angle changes of the trailing leg during the compensatory step used to recover balance following a forward slip while walking. Fifteen healthy young males walked on a walkway which incorporated a movable platform to simulate a forward slip while walking. In 12 out of the 15 subjec...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.27.309

    authors: Kojima S,Nakajima Y,Takada J

    更新日期:2008-11-01 00:00:00

  • A comparison of the point of deflection from linearity of heart rate and the ventilatory threshold in the determination of the anaerobic threshold in Indian boys.

    abstract::The purpose of the study was to assess whether the point of deflection from linearity of heart rate (HRD) could be used as an alternative method to determine the ventilatory threshold (VT) in Indian (Bengali) boys that represents the determination of the anaerobic threshold (AT), and also to standardize an exercise te...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.31

    authors: Debray P,Dey SK

    更新日期:2007-01-01 00:00:00

  • Activation timing of postural muscles of lower legs and prediction of postural disturbance during bilateral arm flexion in older adults.

    abstract:BACKGROUND:Activation timings of postural muscles of lower legs and prediction of postural disturbance were investigated in young and older adults during bilateral arm flexion in a self-timing task and an oddball task with different probabilities of target presentation. Arm flexion was started from a standing posture w...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-017-0160-8

    authors: Yaguchi C,Fujiwara K,Kiyota N

    更新日期:2017-12-22 00:00:00

  • Salt intake and mental distress among rural community-dwelling Japanese men.

    abstract:BACKGROUND:Activated mineralocorticoid receptors influence the association between daily salt intake and blood pressure. A relatively low mineralocorticoid receptor function is reported to be a risk for mental distress such as depression. Since mental distress is also a known risk for hypertension and cardiovascular di...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-015-0064-4

    authors: Shimizu Y,Kadota K,Koyamatsu J,Yamanashi H,Nagayoshi M,Noda M,Nishimura T,Tayama J,Nagata Y,Maeda T

    更新日期:2015-06-25 00:00:00

  • Fermented foods, microbiota, and mental health: ancient practice meets nutritional psychiatry.

    abstract::The purposeful application of fermentation in food and beverage preparation, as a means to provide palatability, nutritional value, preservative, and medicinal properties, is an ancient practice. Fermented foods and beverages continue to make a significant contribution to the overall patterns of traditional dietary pr...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章,评审

    doi:10.1186/1880-6805-33-2

    authors: Selhub EM,Logan AC,Bested AC

    更新日期:2014-01-15 00:00:00

  • A pilot crossover study: effects of an intervention using an activity monitor with computerized game functions on physical activity and body composition.

    abstract:BACKGROUND:Wearing an activity monitor as a motivational tool and incorporating a behavior-based reward system or a computerized game element might have a synergistic effect on an increase in daily physical activity, thereby inducing body fat reduction. This pilot crossover study aimed to examine the effects of a short...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-35

    authors: Nishiwaki M,Kuriyama A,Ikegami Y,Nakashima N,Matsumoto N

    更新日期:2014-12-02 00:00:00

  • Effects of tryptophan-rich breakfast and light exposure during the daytime on melatonin secretion at night.

    abstract:BACKGROUND:The purpose of the present study is to investigate effects of tryptophan intake and light exposure on melatonin secretion and sleep by modifying tryptophan ingestion at breakfast and light exposure during the daytime, and measuring sleep quality (by using actigraphy and the OSA sleep inventory) and melatonin...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-33

    authors: Fukushige H,Fukuda Y,Tanaka M,Inami K,Wada K,Tsumura Y,Kondo M,Harada T,Wakamura T,Morita T

    更新日期:2014-11-19 00:00:00

  • Performance of newly developed body mass index cut-off for diagnosing obesity among Ethiopian adults.

    abstract:BACKGROUND:Obesity is defined as unhealthy excess body fat, which increases the risk of premature mortality from noncommunicable diseases. Early screening and prevention of obesity is critical for averting associated morbidity, disability, and mortality. Ethiopia has been using the international (WHO's) BMI cut-off for...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-019-0205-2

    authors: Sinaga M,Yemane T,Tegene E,Lidstrom D,Belachew T

    更新日期:2019-10-26 00:00:00

  • Survey on cellular phone usage on students in Thailand.

    abstract::The number of cellular phone subscribers is increasing every year and there have been reports of health disorders related to the high-frequency radio waves. This paper considers the dependence of Thai university and high school students on cellular phones. A survey form (cellular phone dependence questionnaire: CPDQ) ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.25.377

    authors: Kawasaki N,Tanei S,Ogata F,Burapadaja S,Loetkham C,Nakamura T,Tanada S

    更新日期:2006-11-01 00:00:00

  • Effect of empathy trait on attention to faces: an event-related potential (ERP) study.

    abstract:BACKGROUND:Empathy is deeply linked with the ability to adapt to human social environments. The present study investigated the relationship between the empathy trait and attention elicited by discriminating facial expressions. METHODS:Event-related potentials were measured while 32 participants (17 men and 15 women) d...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-4

    authors: Choi D,Watanuki S

    更新日期:2014-01-24 00:00:00

  • Individual variability in the peripheral and core interthreshold zones.

    abstract::The purpose of the study was to investigate the degree of subject variability in the peripheral and core temperature thresholds of the onset of shivering and sweating. Nine healthy young male subjects participated in three trials. In the first two trials, wearing only shorts, they were exposed to air temperatures of 5...

    journal_title:Journal of physiological anthropology

    pub_type: 临床试验,杂志文章

    doi:10.2114/jpa2.26.403

    authors: Kakitsuba N,Mekjavic IB,Katsuura T

    更新日期:2007-05-01 00:00:00

  • Regular heel-raise training focused on the soleus for the elderly: evaluation of muscle thickness by ultrasound.

    abstract::The soleus, one of the triceps surae muscles, greatly contributes to standing and walking. Strength training focused on the soleus could be important to prevent age-related deterioration in these functions. We therefore investigated the effects of regular heel-raise training focused on the soleus for the elderly. Fort...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.29.23

    authors: Fujiwara K,Toyama H,Asai H,Maeda K,Yaguchi C

    更新日期:2010-01-01 00:00:00

  • Suppression of salivary melatonin secretion under 100-Hz flickering and non-flickering blue light.

    abstract:BACKGROUND:Bright light at night is known to suppress melatonin secretion. Novel photoreceptors named intrinsically photosensitive retinal ganglion cells (ipRGCs) are mainly responsible for projecting dark/bright information to the suprachiasmatic nucleus and thus regulating the circadian system. However, it has been s...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-018-0183-9

    authors: Kozaki T,Hidaka Y,Takakura JY,Kusano Y

    更新日期:2018-10-19 00:00:00

  • Seasonal effects of the UCP3 and the RPTOR gene polymorphisms on obesity traits in Japanese adults.

    abstract:BACKGROUND:Non-shivering thermogenesis (NST) involves a substantial amount of energy expenditure in humans and, thus, contributes to reducing the risk for obesity. Molecular evolutionary studies have reported that SNPs in/near the uncoupling protein 3 gene (UCP3) and the regulatory associated protein of mTOR complex 1 ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-38

    authors: Nakayama K,Miyashita H,Iwamoto S

    更新日期:2014-12-22 00:00:00

  • Influence of maturation on anthropometry and body composition in Japanese junior high school students.

    abstract:BACKGROUND:The purpose of this study was to examine maturity-related differences in anthropometry and body composition in Japanese youth within a single year. METHODS:Two hundred and ten Japanese youth aged from 13 to 13.99 years participated in this study. Their maturity status was assessed using a self-assessment of...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-32-5

    authors: Fukunaga Y,Takai Y,Yoshimoto T,Fujita E,Yamamoto M,Kanehisa H

    更新日期:2013-03-12 00:00:00

  • Seasonality in physical activity and walking of healthy older adults.

    abstract:BACKGROUND:An increasing number of older adults require improvements in their quality of life. Physical activities, particularly walking ability, are of primary importance for older adults. The influence of season on physical activity has not been sufficiently studied among older adults. Therefore, this report compared...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-015-0071-5

    authors: Kimura T,Kobayashi H,Nakayama E,Kakihana W

    更新日期:2015-10-02 00:00:00

  • The east coast districts are the possible epicenter of severe dengue in Sabah.

    abstract:BACKGROUND:Malaysia recorded the highest number of dengue cases between 2014 and 2017. There are 13 states and three federal territories in Malaysia, and each area varies in their prevalence of dengue. Sabah is one of the states situated in Borneo, Malaysia. Although dengue has been increasing for the last several year...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-020-00230-0

    authors: Kaur N,Rahim SSSA,Jaimin JJ,Dony JJF,Khoon KT,Ahmed K

    更新日期:2020-08-14 00:00:00

  • Oxytocin receptor gene polymorphism (rs53576) and digit ratio associates with aggression: comparison in seven ethnic groups.

    abstract:BACKGROUND:The specific role of the oxytocin receptor (OXTR) gene polymorphisms in emotional support seeking, related to social norms and culturally normative behavior, has been discussed in several studies. Evidence on the association between aggression and OXTR polymorphisms has also been reported. The goal of the cu...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-020-00232-y

    authors: Butovskaya M,Rostovtseva V,Butovskaya P,Burkova V,Dronova D,Filatova V,Sukhodolskaya E,Vasiliev V,Mesa T,Rosa A,Lazebny O

    更新日期:2020-08-14 00:00:00

  • Measurement of superficial and deep abdominal muscle thickness: an ultrasonography study.

    abstract:BACKGROUND:Real-time ultrasound imaging is a valid method in the field of rehabilitation. The ultrasound imaging allows direct visualization for real-time study of the muscles as they contract over the time. Measuring of the size of each abdominal muscle in relation to the others provides useful information about the d...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-016-0106-6

    authors: Tahan N,Khademi-Kalantari K,Mohseni-Bandpei MA,Mikaili S,Baghban AA,Jaberzadeh S

    更新日期:2016-08-23 00:00:00

  • Effect of physical training on body composition in Moscow adolescents.

    abstract::The influence of physical activity on body mass components has been studied using a sample of Moscow children. 195 girls and 259 boys of Russian ethnicity from 12 to 17 years old were investigated cross-sectionally in 2005 in different Moscow schools. According to the level of physical activity they were divided into ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.229

    authors: Godina E,Khomyakova I,Purundzhan A,Tretyak A,Zadorozhnaya L

    更新日期:2007-03-01 00:00:00

  • Development and validation of an ELISA for a biomarker of thyroid dysfunction, thyroid peroxidase autoantibodies (TPO-Ab), in dried blood spots.

    abstract:BACKGROUND:The prevalence of allergic and autoimmune conditions has been steadily increasing in wealthy nations over the past century. One hypothesis put forward to explain this is the Old Friends Hypothesis, which posits that increased hygiene, urbanization, and lifestyle changes have reduced our exposure to parasites...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-020-00228-8

    authors: Eick GN,Cepon-Robins TJ,Devlin MJ,Kowal P,Sugiyama LS,Snodgrass JJ

    更新日期:2020-07-16 00:00:00

  • Relationship between lateral differences in the cross-sectional area of the psoas muscle and curve running time.

    abstract:BACKGROUND:The aim of this study was to investigate whether lateral differences in the cross-sectional areas of the hip and thigh muscles were related to curve sprinting time. METHODS:Thirteen college students (10 men and 3 women; mean ± SD: age, 20.4 ± 1.7 years; height, 167.6 ± 8.9 cm; mass, 57.4 ± 5.4 kg) participa...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-016-0086-6

    authors: Tottori N,Kurihara T,Otsuka M,Isaka T

    更新日期:2016-01-26 00:00:00

  • Clothing insulation and temperature, layer and mass of clothing under comfortable environmental conditions.

    abstract::This study was designed to investigate the relationship between the microclimate temperature and clothing insulation (Icl) under comfortable environmental conditions. In total, 20 subjects (13 women, 7 men) took part in this study. Four environmental temperatures were chosen: 14°C (to represent March/April), 25°C (May...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-32-11

    authors: Kwon J,Choi J

    更新日期:2013-07-01 00:00:00

  • Examination of oxygen uptake kinetics in decremental load exercise by a numerical computation model.

    abstract::The purpose of this study was to establish a numerical computation model for estimation of oxygen uptake (V(.)O2) kinetics in decremental load exercise (DLE) starting from a work rate (WR) above the ventilatory threshold (>VT). In the model, WR in DLE were separated into several steps (constant load exercise, CLE) of ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.27.247

    authors: Arimitsu T,Matsuura R,Kimura T,Yunoki T,Yano T

    更新日期:2008-09-01 00:00:00

  • Electromyographic data do not support a progressive recruitment of muscle fibers during exercise exhibiting a VO2 slow component.

    abstract::The origin of the slow component (SC) of oxygen uptake kinetics, presenting during exercise above the ventilatory threshold (VT), remains unclear. Possible physiologic mechanisms include a progressive recruitment of type II muscle fibers. The purpose of this study was to examine alterations in muscle activity through ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.541

    authors: Cannon DT,Kolkhorst FW,Cipriani DJ

    更新日期:2007-09-01 00:00:00

  • Effects of vegetable containing gamma-aminobutyric acid on the cardiac autonomic nervous system in healthy young people.

    abstract::The aim of this study was to investigate the effects of vegetable tablets containing Gamma-Aminobutyric Acid (GABA) intake on cardiovascular response and the autonomic nervous system in young adults. In a double-blind, randomized controlled trial, 7 healthy subjects were assigned to take vegetable tablets (10 g/trial)...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章,随机对照试验

    doi:10.2114/jpa2.28.101

    authors: Okita Y,Nakamura H,Kouda K,Takahashi I,Takaoka T,Kimura M,Sugiura T

    更新日期:2009-01-01 00:00:00

  • Effect of maintaining neck flexion on anti-saccade reaction time: an investigation using transcranial magnetic stimulation to the frontal oculomotor field.

    abstract:BACKGROUND:Reaction time for anti-saccade, in which the gaze is directed to the position opposite to an illuminated target, shortens during maintenance of neck flexion. The present study applied transcranial magnetic stimulation (TMS) to the frontal oculomotor field, and investigated the effect of maintaining neck flex...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-32-21

    authors: Kunita K,Fujiwara K

    更新日期:2013-11-13 00:00:00