PMID- 9868184
OWN - NLM
STAT- MEDLINE
DCOM- 19990127
LR  - 20180330
IS  - 0022-3166 (Print)
IS  - 0022-3166 (Linking)
VI  - 128
IP  - 12
DP  - 1998 Dec
TI  - Energy available from corn oil is not different than that from beef tallow in 
      high- or low-fiber diets fed to humans.
PG  - 2374-82
AB  - The impact of the source of dietary fat and the level of dietary fiber on 
      digestibility and energy metabolism were studied in human (six male, six female) 
      volunteers. Subjects were divided into two diet treatment groups, high fiber 
      [29.0 g total dietary fiber (TDF)/d] and low fiber (18.6 g TDF/d), for the 
      duration of the study. Each participated in three, 2-wk controlled feeding 
      periods. Either beef tallow (BT), corn oil (CO) or carbohydrate (CHO) was added 
      (25% of diet energy) to a base diet in a three-way crossover study. Energy 
      expenditure, substrate oxidation and digestibility determinations were conducted 
      at the end of each period. The protein, fat and CHO digestibility of the base 
      diet was significantly different between the fiber levels. The digestibility 
      (high-fiber/low-fiber) averaged 82%, 90% for protein, 96% and 98% for fat. After 
      adjusting for TDF, the CHO digestibility averaged 96% and was not different 
      between fiber levels. The digestibility of the added CO and BT was 99.6 and 99.8% 
      respectively, and was not significantly different between the fiber levels. No 
      significant differences in 24-h energy expenditure existed nor the thermic effect 
      of food due either to fiber level or between the CHO, BT or CO. Fat oxidation in 
      subjects consuming the low-fiber diet was 14% higher (P < 0.03) with the BT 
      treatment than with the CO treatment but not different in those that consumed the 
      high-fiber diet. The energy value of the two fat sources was not different but 
      their utilization by individuals near energy balance may lead to differences in 
      long-term weight maintenance.
FAU - Rumpler, W V
AU  - Rumpler WV
AD  - Diet and Human Performance Laboratory, Beltsville Human Nutrition Research 
      Center, Agricultural Research Service, United States Department of Agriculture, 
      Beltsville, MD 20705 USA.
FAU - Baer, D J
AU  - Baer DJ
FAU - Rhodes, D G
AU  - Rhodes DG
LA  - eng
PT  - Clinical Trial
PT  - Comparative Study
PT  - Journal Article
PT  - Randomized Controlled Trial
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - J Nutr
JT  - The Journal of nutrition
JID - 0404243
RN  - 0 (Dietary Carbohydrates)
RN  - 0 (Dietary Fats)
RN  - 0 (Dietary Fiber)
RN  - 0 (Fats)
RN  - 8001-30-7 (Corn Oil)
RN  - 98HPY76U4W (tallow)
SB  - IM
MH  - Adult
MH  - Animals
MH  - Calorimetry, Indirect
MH  - Cattle
MH  - Corn Oil/*metabolism
MH  - Cross-Over Studies
MH  - Diet
MH  - Dietary Carbohydrates/administration & dosage/pharmacology
MH  - Dietary Fats/*administration & dosage/pharmacology
MH  - Dietary Fiber/*administration & dosage/pharmacology
MH  - Digestion/*drug effects
MH  - *Energy Metabolism
MH  - Fats/administration & dosage/*metabolism/pharmacology
MH  - Female
MH  - Humans
MH  - Male
MH  - Middle Aged
EDAT- 1998/12/30 00:00
MHDA- 1998/12/30 00:01
CRDT- 1998/12/30 00:00
PHST- 1998/12/30 00:00 [pubmed]
PHST- 1998/12/30 00:01 [medline]
PHST- 1998/12/30 00:00 [entrez]
AID - 10.1093/jn/128.12.2374 [doi]
PST - ppublish
SO  - J Nutr. 1998 Dec;128(12):2374-82. doi: 10.1093/jn/128.12.2374.