Effect of Soy and Milk Whey Protein Isolates and Their Hydrolysates on Weight Reduction in Genetically Obese Mice

Aoyama, Toyohiko; Fukui, Kensuke; Nakamori, Toshihiro; Hashimoto, Yukio; Yamamoto, Takashi; Takamatsu, Kiyoharu; Sugano, Michihiro

doi:10.1271/bbb.64.2594

Cited by 84 publications

(65 citation statements)

References 32 publications

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“…The content tended to reach the cecum earlier in the soy oil group than in the control group. However, Cr 6 was not detected in the feces, which confirms the previous result that the feces collected were derived from a commercial standard diet ingested before slurry administration.…”

Section: Gastrointestinal Tract Content Transfersupporting

confidence: 88%

“…Then, the sample was removed of water and carbonized until no smoke came out by heating over a gas burner. The crucibles were placed in an electric oven FUW242PA, Advantec, Tokyo, Japan and heated at 800 for 30 min to completely make ash from the sample; green Cr 3 was oxidized to yellow Cr 6 . When cooled to room temperature, the contents of the crucibles were transferred to 100-mL volumetric fl asks and the volume was made up to 100 mL with water.…”

Section: Gastrointestinal Tract Content Transfermentioning

confidence: 99%

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The Mechanism of Weight-Loss Promoting Effects of Oil Heated with Vegetable Protein

et al. 2010

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We have previously reported that a soy oil-containing experimental diet (fat-free AIN93G containing oil thermally processed with soybean protein followed by filtration), inhibited body weight increases without any adverse effects when given ad libitum to male Wistar rats for 12 weeks. In the present paper, the mechanism of weight-loss promoting effects was investigated. Fasted 10-week-old rats were fed a slurry composed of AIN93G (fat-free), Cr 2 O 3 (marker), water, and 7 wt% soy oil or fresh oil (control) and sacrifi ced at 20, 60, 90, 120, 150, 210, 270 or 360 min. The stomach, small intestine, cecum, colon and feces were then collected to determine the distribution of the slurry in the digestive tract. The results indicated that the content was transferred faster from stomach to small intestine in the soy oil group than in the control group. Fecal excretion (derived from a commercial standard diet ingested before slurry administration) in the soy oil group was signifi cantly higher than in the control group. Digestive enzyme activities, lipase, sucrose, and maltose, were not inhibited by soy oil. In addition, feces collected in the 12-week feeding experiment were more in the dry weight and contained higher levels of nitrogen and water in the soy oil group than in the control group, revealing that an increased amount of nutrition was continuously excreted in the former group. The above-described findings suggest that soy oil stimulated peristalsis of the gastrointestinal tract and that colon contents are actively excreted, resulting in safe and steady body weight decreases.

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Section: Gastrointestinal Tract Content Transfersupporting

confidence: 88%

Section: Gastrointestinal Tract Content Transfermentioning

confidence: 99%

The Mechanism of Weight-Loss Promoting Effects of Oil Heated with Vegetable Protein

et al. 2010

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“…30) Soybean phytochemicals such as isoflavone and saponin have been demonstrated to exert hypocholesterolemic effect. [31][32][33][34] Since these components might be contained in intact soybean protein and its peptides, 18) it is necessary to investigate these activities in the future.…”

Section: Discussionmentioning

confidence: 99%

“…1,13,15) In addition, the body fat-reducing effect of soybean protein has been shown in experimental animals. [16][17][18] Thus soybean protein has activities reducing the levels not only of cholesterol but also of triglyceride.…”

mentioning

confidence: 99%

Effects of Dietary Soybean Peptides on Hepatic Production of Ketone Bodies and Secretion of Triglyceride by Perfused Rat Liver

Tamaru

Kurayama

Sakono

et al. 2007

Bioscience, Biotechnology, and Biochemistry

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“…It is also reported that the isolated protein maintains in a low levelplasma triglycerides, increases adiponectin, accelerates lipid metabolism and decreases the body fat of obese rats and mice 61,62 .…”

Section: Bioactive Peptidesmentioning

confidence: 95%

Cholesterol Metabolism and Its Regulation by Functional Foods

Yasser¹,

Betancur‐Ancona²,

Cristian³

et al. 2016

IJEAB

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Effect of Soy and Milk Whey Protein Isolates and Their Hydrolysates on Weight Reduction in Genetically Obese Mice

Cited by 84 publications

References 32 publications

The Mechanism of Weight-Loss Promoting Effects of Oil Heated with Vegetable Protein

The Mechanism of Weight-Loss Promoting Effects of Oil Heated with Vegetable Protein

Effects of Dietary Soybean Peptides on Hepatic Production of Ketone Bodies and Secretion of Triglyceride by Perfused Rat Liver

Cholesterol Metabolism and Its Regulation by Functional Foods

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