title: Relationships between visceral, trunk and whole-body adipose tissue weights by cadaver dissection.
abstract: BACKGROUND
  Despite the important association of central adiposity and cardiovascular and other risk factors, there are only three reported values for directly weighed visceral adipose tissue (AT). All other reported values are based on medical imaging techniques.
  
  
  OBJECTIVE
  The study aimed to investigate the relationships between visceral, trunk and total AT weights in older men and women.
  
  
  METHODS
  Data was obtained from the combination of two studies involving the complete dissection of 15 male and 16 female cadavers (age range 55-94 years) and allowed for compartmentation into skin, AT, muscle, bone and a residual component, divided over six body segments: head, trunk, legs and arms. Visceral AT was separated from trunk subcutaneous AT. All tissues were weighed.
  
  
  RESULTS
  Visceral AT weights ranged from 0.3 to 5.8 kg. Mean values were 3.00 +/- 1.52 kg (mean +/- SE) for the men and 3.24 +/- 1.67 kg for the women. These were not significantly different (p = 0.68), but visceral AT weight, expressed as a percentage of total body AT weight was significantly greater (p = 0.02) in the men (16.8 +/- 5.4%) than in the women (12.9 +/- 3.5%). Correlations between visceral AT weight and the weight of subcutaneous AT of the trunk were highly significant (men, r = 0.70, women, r = 0.81, p < 0.005), with similar slopes for the two sexes. The correlation coefficients of visceral with total body AT weights were even greater (men, r = 0.83 and women, r = 0.96, p < 0.0001).
  
  
  CONCLUSIONS
  In this sample of older Belgians, visceral AT is strongly related to total body adiposity, corresponding to an increment of about 200 g of visceral AT for every kilogram of total AT in men and about 180 g in women. Because of this relationship, techniques such as skinfold calipers and ultrasound for assessing whole body fatness from measurement of only the subcutaneous layer are thus able to account for visceral adiposity.
authors.affiliation: School of Human Kinetics, the University of British Columbia, Vancouver, Canada.
authors.forename: A D
authors.initials: AD
authors.lastname: Martin
authors.forename: V
authors.initials: V
authors.lastname: Janssens
authors.forename: D
authors.initials: D
authors.lastname: Caboor
authors.forename: J-P
authors.initials: JP
authors.lastname: Clarys
authors.forename: M J
authors.initials: MJ
authors.lastname: Marfell-Jones
mesh_terms: D000273:Adipose Tissue; D000368:Aged; D000369:Aged, 80 and over; D000886:Anthropometry / Q000379:methods*; D001530:Belgium; D015992:Body Mass Index; D002102:Cadaver; D002423:Cause of Death; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009929:Organ Size; D017678:Sex Distribution; D014781:Viscera