Valhalla Scientific’s bio-impedance devices have been selected as the official body composition measurement instruments for numerous research studies published in prestigious peer-reviewed journals.
Valhalla Scientific's body composition technology - the same that's in the BodyCompScale Elite - has been used by top scientists, physicians, and academics for their research studies since 1990
In April 0f 2001, Dr. Craig E. Broeder of the Human Performance Lab at East Tennessee State University published a comprehensive critical study of our body composition technology and its accuracy relative to accepted gold-standard hydrostatic weighing. The study summary, excerpted from the American Journal of Clinical Nutrition, is below.
According to the hydrostatic weighing results, percent body fat for the test population ranged between 8.2% and 40.1%. In comparison, the BC1 assessed the test population’s percent body fat between 7.5% and 40.8%. As a group, the mean % body fat for the test population according to the hydrostatic weighing results was 22.1% while the BC1 estimate of % body fat was nearly identical at 22.2%. As a result, the proportional body composition values for absolute fat and fat-free weight values were equal and not statistically different between the gold standard and the BC1 body composition analyses (p > 0.05).
The following report is based on our initial testing which included 51 subjects and our final testing number equal to 72 subjects. The BC-1i device was extremely accurate at reproducing each persons BIO-IMPEDANCE ANALYSIS (BIA) resistance values. Over three repeat trials on each person, the resistance values varied less than 0.5% for all subjects tested.
The subjects involved in the testing included both males (n = 39) and females (n = 33) from 18 to 45 years of age. There was a wide variance in height (60 inches to 74 inches); weight (116 lbs to 259 lbs); and body mass index (20.71 to 37.24).
This indicates that the population tested had adequate variations in height, weight, and body composition (i.e., lean to morbidly obese individuals to properly test and evaluate the BC1’s ability to assess body composition in comparison with the gold-standard used in this study, hydrostatic weighing.
The BodyCompScale Elite Series (BCS Elite) is sold directly from Valhalla Scientific and can be shipped internationally. The BodyCompScale G6 is distributed exclusively through our partner Health o Meter Professional in the USA and Mexico.
Valhalla Scientific has been developing precision measuring devices, including body composition scales, for over 40 years. In that time, we’ve mastered the science of advanced electronic measuring. We’ve brought all of our expertise to bear on the construction of the BodyCompScale. After years of development and testing, we’re confident each scale meets the highest standards for accuracy and user-friendliness.
©2018 Valhalla Scientific. BodyCompScale® is a registered trademark of Valhalla Scientific.