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Scientific News

A selection of scientific articles on Cardio Pulmonary, Lung Function, Metabolism and Body Composition

Predicted versus measured thoracic gas volumes of collegiate athletes made by the BOD POD air displacement plethysmography system

08 April 2016
The differences between measured (with the BOD POD) and predicted Thoracic Gas Volume (TGV) has been investigated in a scientific article on the Applied Physiology, Nutrition, and Metabolism Journal. Measured (TGVm) and predicted (TGVp) thoracic gas volumes from the BOD POD were compared in 33 lean, university athletes. On average, TGVp (3.529 ...

Comparison of multiple methods to measure maternal fat mass in late gestation

01 April 2016
The American Journal of Clinical Nutrition published a study demonstrating the validity of ADP measurements of fat mass in pregnant women at term. Measurements of maternal fat mass (FM) are important for studies of maternal and fetal health. Common methods of estimating FM have not been previously compared in pregnancy with measurements using m...

Maternal and Fetal Determinants of Neonatal Body Composition

05 February 2016
New study has been published investigating the importance of neonatal body composition as it can influence the development of obesity during childhood and beyond. The aim of the study was to demostrate that fetal growth and maternal factors might influence neonatal fat mass percentage (FM%), independent of birth weight. 194 healthy neonates we...

Body fat differences by self-reported race/ethnicity in healthy term newborns

01 February 2016
The role of race in infant body composition has been investigated in a study published in the Pediatric Obesity journal. This study aimed to assess whether ethnic differences in body fat are present at birth in healthy infants born at term, where body fat is measured using air displacement plethysmography (PEA POD) and fat distribution by skin-...

Influence of Body Composition on Lung Function and Respiratory Muscle Strength in Children With Obesity

27 January 2016
A new study published on the Journal of Clinical Medical Research demonstrates how obesity affects lung function and respiratory muscle strength. The aim of the present study was to assess lung function and respiratory muscle strength in children with obesity and determine the influence of body composition on these variables. A cross-sectional ...

Consistency of a mobile body composition trailer: a novel portable laboratory assessment?

21 January 2016
The accuracy of BOD POD measurements inside mobile trailers has been scientifically tested in an article published on the Clinical Physiology and Functional Imaging Journal. The purpose of this investigation was to (i) assess the test–retest reliability and minimum difference (MD) values of air-displacement plethysmography (ADP) and the Siri 3-...

Body composition in late preterm infants according to percentile at birth

15 January 2016
A new study investigating body composition of preterm infants measured with Air Displacement Plethysmography (ADP) has been published on the prestigious nature.com Pediatric Research journal. The study aimed to investigate body composition of late preterm infants, according to percentile at birth, and to compare their body composition with that...

Reliability of BOD POD Measurements Remain High Following a Short Duration Low-Carbohydrate Diet

30 December 2015
The reliability of the BOD POD has been again confirmed in a new study from the Sacred Heart University of Connecticut (USA) published in the IJSNEM. The purpose of the present study was to determine whether expected changes in body weight via a three day low-carbohydrate (CHO) diet will disrupt the reliability of air displacement plethysmograp...

Neonatal Body Composition: Measuring Lean Mass as a Tool to Guide Nutrition Management in the Neonate

11 September 2015
A new literary review on neonatal body composition appeared on ASPEN Nutrition in Clinical Practice Journal. The aim of this review is to summarize what is currently known about neonatal body composition and the use of body composition as a measure for adequate neonatal nutrition. The study concludes that neonatal body composition is an import...

Air Displacement Plethysmography: Cradle to Grave

31 March 2015
A new scientific review paper, published in ASPEN Nutrition in Clinical Practice Journal, tries to find a singular body composition tool that is valid, reliable, precise, and easy to administer across the life span. The primary goal of this review is to determine if there are body composition methods that can accurately track body composition f...

Body composition assessment in overweight women: validation of air displacement plethysmography

21 January 2015
A new study from the University of North Carolina-Chapel Hill validates the BOD POD for measuring body composition in overweight and obese women. The purpose of this study was to evaluate the validity and reliability of air displacement plethysmography (ADP) for body composition measurement in overweight and obese women (BMI ≥ 25·0 kg m2). The...

IAEA Human Health Series: Body Composition Assessment from Birth to Two Years of Age

12 June 2014
The IAEA (International Atommic Energy Agency) published a study reviewing body composition assessment techniques from birth to 2 years of age. This publication was developed by an international group of experts as an integral part of the IAEA’s contribution to the transfer of technology and capacity building in this field to assist its Member ...

Body composition at birth in preterm infants between 30 and 36 weeks gestation

16 April 2014
A new scientific study appeared on the Pediatric Research Journal confirming the validity and reliability of ADP measurements with the PEA POD on healthy newly born preterm infants. The aim of this study is to provide the first descriptive fat mass (FM) and fat-free mass (FFM) data from healthy newborn preterm infants at birth as a proxy for he...

Test-Retest reliability of the BOD POD: The effect of multiple assessments

15 April 2014
A new validation study of the BOD POD has been published on the Perceptual & Motor Skills Journal confirming the test-retest reliability of the device. This study was designed to assess the test-retest reliability of the Bod Pod. The study included 283 women ( M age = 41.0 yr., SD = 3.0). Each participant was tested at least twice in the Bo...

Exploratory study of the relationship of fat-free mass to speed of brain processing in preterm infants

13 November 2013
A new study by the University of Minnesota shows a link in preterm infants between fat free mass (FFM) and neural development, with higher FFM resulting in better neural development. The objective of this study was to assess the relationship between postnatal body composition and brain development as indexed by latency to the P100 peak of the V...

Is body fat percentage a better measure of undernutrition in newborns than birth weight percentiles?

06 November 2013
A new study published on the prestigious Pediatric Research Journal shows that infant morbidity can be predicted more accurately from %fat vs. birth weight. The objective of this study (carried out by Royal Prince Alfred Hospital in Australia) was to describe neonatal morbidity associated with low body fat percentage (BF%) and measure the numbe...

Body composition from birth to 6 mo of age in Ethiopian infants: reference data obtained by air-displacement plethysmography

02 October 2013
A new peer-reviewed article published on the American Journal of Clinical Nutrition reporting a research study on body composition in a cohort of Ethiopian infants. The aim of the study was to develop reference data for fat mass and fat free mass from birth to 6 months of age in an African population. Almost 200 babies were tested with the PEA ...

Infant body composition in the PEA POD® era: what have we learned and where do we go from here?

20 June 2013
A new study by the University of Alberta has been published recently summarizing ongoing scientific research activity in infant body composition using the PEA POD. The objective of this study was to summarize published evidence and ongoing research activity in infant body composition using the PEA POD infant body composition system. All publish...

Infant Body Composition: The New Frontier in Pediatric Care

30 May 2013
A new white paper from COSMED shows main scientific evidence on the importance of body composition measurement in infants. There is an increasing interest in the association between nutritional status during early infancy and childhood with the increased risks for adverse health effects as adults. Infant body composition has been in the last ye...

Preterm Birth and Body Composition at Term equivalent Age: a systematic review

10 December 2012
A meta-analysis of scientific studies has been published on the prestigious Pediatrics Journal showing the importance of body composition monitoring in preterm infants. The study is a meta-analysis of studies published to date presenting body composition results in preterm infants at term equivalent age (TEA), which is the age at which they wou...

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