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References24
Newest
T. T. Nguyen1
Estimated H-index: 1
(Mayo Clinic),
A. H. Mijares1
Estimated H-index: 1
(Mayo Clinic)
+ 1 AuthorsMichael Dennis Jensen27
Estimated H-index: 27
(Mayo Clinic)
These studies were conducted to determine whether there are gender-specific regional differences in meal triglyceride fatty acid uptake. Systemic and regional oleate ([3H]oleate) kinetics were measured in nine nonobese men and eight nonobese women before and at the end of a 6-h meal, administered as small frequent feedings to achieve steady-state chylomicronemia. Chylomicron uptake in the splanchnic bed accounted for 71 +/- 15% of meal triglyceride disappearance in men and 20 +/- 7% in women (P ...
Published on Mar 1, 1996in The Journal of Clinical Endocrinology and Metabolism 5.61
Per Mårin23
Estimated H-index: 23
,
Lars Lönn28
Estimated H-index: 28
+ 4 AuthorsPer Björntorp82
Estimated H-index: 82
To determine the effects of testosterone (T) on lipid assimilation in different adipose tissue depots, T (250 mg, im) was given to 17 middle-aged men 5 days before abdominal surgery. Twenty-four hours before surgery, 10 microCi labeled oleic acid in 80 g milk fat were administered orally. Lipid radioactivity was measured in adipose tissue biopsies from abdominal ac, omental, and retroperitoneal adipose tissues. Subcutaneous, visceral (omental plus mesenteric), and retroperitoneal adipose tissue ...
Published on Jan 1, 1996in The American Journal of Clinical Nutrition 6.57
Barbara A. Fielding49
Estimated H-index: 49
,
Joanne Callow4
Estimated H-index: 4
+ 3 AuthorsKeith N. Frayn64
Estimated H-index: 64
Previous studies have noted the presence of an early postprandial peak in plasma triacylglycerol concentration, particularly when successive meals have been consumed. We tested the hypothesis that fat from a previous meal contributes to this early postprandial lipemia. We investigated the effect of consuming a lunch containing 61 g fat 5 h after a breakfast containing 54 g fat. The predominant fatty acids in the first meal, expressed as % by wt of total fatty acids, were 18:2 (linoleic acid), 68...
Published on Nov 1, 1995in Journal of Clinical Investigation 12.28
Michael Dennis Jensen68
Estimated H-index: 68
Abstract These studies were conducted to determine whether men and women differ with regards to their overnight postabsorptive (basal) and postprandial fatty acid kinetics. Systemic oleate turnover ([9,10(3)H]oleate) was measured before and after the consumption of a mixed meal. Leg and splanchnic free fatty acid (FFA) uptake and release were measured, allowing the calculation of upper-body subcutaneous FFA release. RESULTS: basal oleate flux was virtually identical in men and women (3.0 +/- 3 v...
L. S. Sidossis41
Estimated H-index: 41
,
A. R. Coggan8
Estimated H-index: 8
+ 1 AuthorsRobert R. Wolfe117
Estimated H-index: 117
The purpose of this study was to acquire a new correction factor for use in tracer estimations of plasma fatty acid oxidation that would fully account for label fixation during the infusion of fatty acid tracers. Thus volunteers were infused with 13C-labeled fatty acids and [1-14C]acetate in the basal state, during hyperinsulinemia-hyperglycemia (clamp), and during 1 h of cycling exercise. The fractional recovery of acetate label (i.e., the acetate correction factor) was 0.56 +/- 0.02, 0.50 +/- ...
Published on Feb 1, 1995in The American Journal of Clinical Nutrition 6.57
Michael Dennis Jensen68
Estimated H-index: 68
(Mayo Clinic),
Jill A. Kanaley32
Estimated H-index: 32
(Mayo Clinic)
+ 1 AuthorsPatrick F. Sheedy53
Estimated H-index: 53
(Mayo Clinic)
These studies were undertaken to compare dual-energy x-ray absorptiometry (DXA) and computed tomography (CT) measurements of abdominal fat and to determine whether anthropometry could be combined with DXA to predict intraabdominal (visceral) fat mass in humans. Twentyone volunteers underwent abdominal CT scans, DXA, and anthropometry. DXA- and CT-measured total abdominal fat were similar (8448±5005 and 8066±5354 mL, respectively; NS) and were highly correlated (r=0.985, P<0.001). The combination...
Published on Jan 1, 1995in The Journal of Clinical Endocrinology and Metabolism 5.61
Per Mårin23
Estimated H-index: 23
,
B Odén2
Estimated H-index: 2
,
Per Björntorp82
Estimated H-index: 82
Studies on regional differences of adipose tissue metabolism have mainly been performed in vitro. To allow measurements of lipid uptake in vivo in man, radioactive label from [9,10-3H]oleic acid in 80 g orally administered milk fat was measured after 4 h in abdominal and femoral sc adipose tissues in 28 middle-aged, abdominally obese men. Radioactivity was measured in adipose tissue triglycerides extracted from needle biopsies. Lipoprotein lipase (LPL) activity was also measured. Uptake of label...
Published on Oct 1, 1994in The American Journal of Clinical Nutrition 6.57
Lori R Roust9
Estimated H-index: 9
(Mayo Clinic),
Kris D. Hammel1
Estimated H-index: 1
(Mayo Clinic),
Michael Dennis Jensen68
Estimated H-index: 68
(Mayo Clinic)
Whether changing from a high-fat diet to an isoenergetic, low-fat, high-complex-carbohydrate diet results in thermogenic benefits is controversial. Brief dietary interventions and failure to account for the potential influence of body-fat distribution on energy metabolism could have confounded the interpretation of previous studies. To address these issues, eight upper-body obese, seven lower-body obese, and eight non-obese premenopausal women underwent measurements of body composition, resting ...
Published on Sep 1, 1993
Michael Dennis Jensen68
Estimated H-index: 68
(Mayo Clinic),
Jill A. Kanaley32
Estimated H-index: 32
(Mayo Clinic)
+ 4 AuthorsHeinz W. Wahner59
Estimated H-index: 59
(Mayo Clinic)
Dual-energy x-ray absorptiometry (DEXA) is a relatively new method of assessing body composition in humans. In the current study, DEXA was analyzed for accuracy and precision by using both anthropomorphic phantoms and a combination of body composition techniques in humans. Satisfactory precision for measurement of total body fat, fat-free mass, and total body bone mineral could be demonstrated in vivo and in vitro. Predictions of lean body mass in humans on the basis of DEXA, total body water, a...
Published on Nov 1, 1992in Metabolism-clinical and Experimental 6.51
Per Mårin23
Estimated H-index: 23
,
B. Andresson43
Estimated H-index: 43
+ 6 AuthorsPer Björntorp82
Estimated H-index: 82
Abstract Mass, morphology, and metabolism of total adipose tissue and its subcutaneous, visceral, and retroperitoneal subcompartments were examined in 16 men with a wide variation of total body fat. Computerized tomography (CT) scans showed that the intraabdominal fat mass comprised approximately 20% of total fat mass. Visceral and retroperitoneal fat masses were approximately 80% and 20% of total intraabdominal fat mass, respectively. Enlargement of intraabdominal fat depots was due to a parall...
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