Rice Diet Research Articles

Search for novel circulating cancer chemopreventive biomarkers of dietary rice bran intervention in Apc(Min) mice model of colorectal carcinogenesis, using proteomic and metabolic profiling strategies.

There is strong epidemiological evidence indicating that consumption by humans of whole-grain foods including rice bran may be associated with a low incidence of cancer, especially in the colorectum. Molecular processes associated with cancer development may be retarded by fiber consumption. Consequently, intervention with dietary fiber might be suitable as a cancer chemoprevention strategy in high-risk populations. Here, we searched for putative molecular mechanism-based efficacy biomarkers of rice fiber consumption in the plasma of mice characterized by a genetic propensity to develop gastrointestinal adenomas. The hypothesis was tested that metabolic and proteomic changes in blood reflect the chemopreventive activity of rice bran. Apc(Min) mice received diet supplemented with rice bran at 5, 15, and 30%. Blood and tissue samples were taken. Plasma was subjected to MS-based proteomic and metabolic profiling analyses as well as assessment of hematocrit values. Gastrointestinal tracts were removed and adenomas were counted and their size was measured so that total tumor burden could be calculated. The hypothesis was tested that metabolic and proteomic changes in blood reflect chemopreventive activity. Rice bran consumption reduced adenoma burden and number in a dose-related fashion when compared to controls. Metabolic profiling data demonstrated strong clustering of the groups indicating that metabolic pathways are perturbed. Proteomic analysis identified adiponectin as a molecule that was significantly altered, which may play a role in tumor suppression.

Effect of the particle size of maize, rice, and sorghum in extruded diets for dogs on starch gelatinization, digestibility, and the fecal concentration of fermentation products.

The influence of rice, maize, and sorghum raw material particle size in extruded dry dog food on the digestibility of nutrients and energy and the fecal concentration of fermentation products was investigated. Three diets with similar nutrient compositions were formulated, each with 1 starch source. Before incorporation into diets, the cereals were ground into 3 different particle sizes (approximately 300, 450, and 600 µm); therefore, a total of 9 diets were in a 3 × 3 factorial arrangement (3 cereals and 3 particle sizes). Fifty-four beagle dogs (12.0 ± 0.1 kg BW) were randomly assigned to the diets, with 6 dogs per diet. The digestibility was measured with the chromium oxide method. The data were evaluated with ANOVA considering the carbohydrate source, grinding effect, and interactions. The means were compared with the Tukey test and polynomial contrasts (P < 0.05). With the same grinding procedure, rice was reduced to smaller particles than other cereals. The cereal mean geometric diameter (MGD) was directly related to starch gelatinization (SG) during extrusion. For rice diets, the MGD and SG did not change nutrient digestibility (P > 0.05); only GE digestibility was reduced at the largest MGD (P < 0.01). For maize and sorghum diets, the total tract apparent nutrient digestibility was reduced for foods with greater MGD and less SG (P < 0.01). A linear reduction in nutrient digestibility according to cereal particle size was observed for sorghum (r2 < 0.72; P < 0.01). Higher concentrations of fecal total short-chain fatty acids (SCFA) were observed for sorghum diets (P < 0.05) than for other diets. The rice diets led to the production of feces with less lactate (P < 0.05). The increase in raw material MGD did not influence fecal SCFA for rice diets, but for the dogs fed maize and sorghum foods, an increase in propionate and butyrate concentrations were observed as MGD increased (P < 0.05). In conclusion, for dogs fed different particle sizes of the cereal starches in the extruded diets, the digestibility and fecal characteristics were affected, and this effect was ingredient dependent.

Impact of Sorghum Supplementation on Growth and Micronutrient Status of School Going Children in Southern India - A Randomized Trial.

To study the impact of sorghum diet on growth, and micronutrient status of school going children for a period of 8 mo. Children (n = 160 boys and n = 160 girls) aged between 9 to 12 y were randomly allocated into two groups (n = 80 in the control and n = 80 in the experimental group) to receive 60% sorghum diet and 40% of rice diet (Exp G) and regular rice diet (100%; CG). Anthropometric indices and biochemical parameters were measured at baseline and at 8 mo using standardized methods. The growth rate was significantly higher (p < 0.01) in the Exp G of girls, whereas in boys it was in the CG. Hemoglobin (Hb), serum ferritin, albumin, retinol binding protein (RBP) and iron levels were significantly improved (p < 0.05) in the Exp G of both the genders and in boys, serum folic acid and calcium levels were also improved with sorghum diet. Serum micronutrient status, in terms of hemoglobin, serum folic acid, albumin, RBP, ferritin, calcium and iron can be improved with sorghum supplementation in school going children.

Unpolished Thai rice prevents ACF formation and dysplastic progression in AOM-induced rats and induces apoptosis through redox alteration in CaCo-2 cells.

Oxidative stress is associated with colon carcinogenesis including aberrant crypt foci (ACF) formation and it plays an important role in pathophysiological changes in cancer cells. The aims of this study were to investigate the effects of dietary unpolished Thai rice (UTR) on ACF formation and dysplastic progression in azoxymethane (AOM)-treated rats. Anti-cancer efficacy of UTR regarding apoptotic induction and oxidative redox status in human colon cancer (CaCo-2) cells was also investigated. Rats given 20% and 70% of UTR in the diet showed significantly and dose-dependently decreased total number of ACF. UTR treatment also was strongly associated with the low percentage of dysplastic progression and mucin depletion. In addition, we found that UTR significantly induced cancer cell apoptosis, increased cellular oxidants, and decreased the level of GSH/GSSG ratio in CaCo-2 cells. Our study suggests that UTR supplementation may be a useful strategy for CRC prevention with the inhibition of precancerous progression, with induction of cancer cell apoptosis through redox alteration.

How Does Contamination of Rice Soils with Cd and Zn Cause High Incidence of Human Cd Disease in Subsistence Rice Farmers

Rice (Oryza sativa L.) grown on Zn mine waste contaminated soils has caused unequivocal Cd effects on kidney and occasional bone disease (itai-itai) in subsistence rice farmers, but high intake of Cd from other foods has not caused similar effects. Research has clarified two important topics about how Cd from mine waste contaminated rice soils has caused Cd disease: (1) bioaccumulation of soil Cd into rice grain without corresponding increase in Zn, and (2) subsistence rice diets potentiate Cd absorption/bioavailability and risk to farm families. Absorption of Cd by rice roots occurs on the NRAMP5 Mn2+ transporter. Although other transporters can influence Cd uptake-transport to shoots and grain, making NRAMP5 null greatly reduces grain Cd. Zn2+ has little ability to inhibit Cd2+ transfer in rice but clearly inhibits Cd uptake in other plant species. The bioavailability of dietary Cd is increased for subsistence rice diets. Research has identified that low levels and bioavailability of Zn and Fe in polished rice grain cause upregulation of Cd absorption on the Fe2+ transporter of duodenum cells (DMT1). Added dietary Zn can also inhibit intestinal Cd absorption somewhat. Nutritional stress (Fe, Zn deficiency) in humans consuming subsistence rice diets thus promotes Cd accumulation and adverse effects. No other dietary (crop) Cd exposure has caused unequivocal Cd-induced renal proximal tubular dysfunction (the first adverse Cd effect) in humans. Recognition of the very unusual nature of Cd risk from rice compared to other crops should be taken into account in setting international limits of Cd in rice and other foods.

Effect of protein level and urea in concentrate mixture on feed intake and rumen fermentation in swamp buffaloes fed rice straw-based diet.

Four rumen-fistulated Thai native swamp buffaloes were randomly assigned according to a 2 × 2 factorial arrangement in a 4 × 4 Latin square design to assess the effect of protein (CP) level and urea (U) source in concentrate diet on feed utilization and rumen ecology. The treatments were as follows: concentrate containing CP at 120g/kg (soybean meal, SBM) (T1), 160g/kg (SBM) (T2), 120g/kg (U) (T3), and 160g/kg (U) (T4), respectively. All buffaloes were fed concentrate at 10g/kg of body weight, and rice straw was offered ad libitum. Feed intake and digestibilities of CP, neutral detergent fiber, and acid detergent fiber increased (P < 0.05) in treatments with higher level of CP especially with U source (P < 0.05). In contrast, CP level and source in concentrate did not affect on ruminal pH and temperature (P > 0.05), while concentration of ruminal ammonia (N), blood urea (U), volatile fatty acids profile, microorganism populations, and variable bacterial growth increased in buffaloes consumed concentrate containing CP at 160g/kg (T2 and T4; P < 0.05). Fecal and urinary N excretions decreased in buffaloes consumed concentrate containing higher CP level especially with U source while purine derivatives increased which resulted in a higher N balance as compared to lower CP level and SBM source treatments (P < 0.05). In summary, higher CP level in concentrate improved feed intake, nutrient digestibility, purine derivatives, and rumen ecology, and U had shown better result than SBM. Concentrate mixtures containing 16g/kg CP with U 40g/kg could improved nutrients utilization with no adverse effects for swamp buffaloes fed on rice straw.

Association and Interaction Effect between VEGF Receptor-2 (VEGFR-2) Gene Polymorphisms and Dietary Pattern on Blood Lipids in Malaysian Adults

Background: Vascular endothelial growth factor receptor-2 (VEGFR-2) and diet are related to blood lipid health. Gene-diet interaction studies can identify the risks. The objectives are to determine associations, and interaction effects between VEGFR-2 gene polymorphisms (rs1870377 and rs2071559) and dietary patterns on blood lipids in multi-ethnic Malaysian adults. Methods: Dietary intakes of 509 (153 Malay, 179 Chinese, and 177 Indian) Malaysians were obtained from food frequency questionnaire for the construction of dietary patterns using factor analysis. Anthropometric measurements: body mass index and blood pressure; and biomarkers: glycated hemoglobin, total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and total cholesterol/HDL-C ratio were determined. Genotyping of rs1870377 and rs2071559 was performed by real-time PCR using Taqman probes. Results: Two major dietary patterns were extracted from all subjects: ‘Vegetables, fruits, and soy diet’ (VFSD), and ‘Rice, egg, and fish diet’ (REFD). There were significant genetic associations for rs2071559 with TG (p=0.048) in Malays, and in Chinese for rs1870377 with TC (p=0.001) and LDL-C (p=0.007), and rs2071559 on LDL-C (p=0.048). The interaction effects of VEGFR-2 gene polymorphisms and dietary patterns were significant in Malays between rs2071559 and REFD on TG (p=0.005); and in Chinese between VFSD and rs1870377 on LDL-C (p=0.028) after adjusting for potential confounders. There were no significant genetic or dietary associations on blood lipids in Indians (p&gt;0.05). Conclusion: The significant associations and gene-diet interaction effects between VEGFR-2 gene polymorphisms and dietary patterns on blood lipids may pose hyperlipidemia and hypercholesterolemia risks in Malay and Chinese Malaysians

Effect of an extruded pea or rice diet on postprandial insulin and cardiovascular responses in dogs.

Peas are increasing in popularity as a source of carbohydrate, protein and fibre in extruded canine diets. The aim of this study was to test the health effects of two canine diets with identical macronutrient profiles, but containing either yellow field peas or white rice as the carbohydrate source on metabolism, cardiovascular outcomes and adiposity. First, the acute glycemic, insulinemic and cardiovascular responses to the pea- or rice-based diets were determined in normal weight beagles (n=7 dogs). The glycemic index did not differ between the pea diet (56±12) and rice diet (63±9). Next, obese beagles (n=9) were fed the yellow field pea diet or white rice diet ad libitum for 12weeks in a crossover study. Adiposity (measured using computed tomography), metabolic (oral glucose tolerance test, plasma leptin, adiponectin, C-reactive protein) and cardiovascular assessments (echocardiography and blood pressure) were performed before and after each crossover study period. After 12weeks on each diet, peak insulin (p=0.05) and area under the curve (AUC) for insulin after a 10g oral glucose tolerance test (p=0.05) were lower with the pea than the rice diet. Diet did not show a significant effect on body weight, fat distribution, cardiovascular variables, adiponectin or leptin. In conclusion, a diet containing yellow field peas reduced the postprandial insulin response after glucose challenge in dogs despite continued obesity, indicating improved metabolic health.

Safety assessment of genetically modified rice expressing human serum albumin from urine metabonomics and fecal bacterial profile

The genetically modified (GM) rice expressing human serum albumin (HSA) is used for non-food purposes; however, its food safety assessment should be conducted due to the probability of accidental mixture with conventional food. In this research, Sprague Dawley rats were fed diets containing 50% (wt/wt) GM rice expressing HSA or non-GM rice for 90 days. Urine metabolites were detected by 1H NMR to examine the changes of the metabolites in the dynamic process of metabolism. Fecal bacterial profiles were detected by denaturing gradient gel electrophoresis to reflect intestinal health. Additionally, short chain fatty acids and fecal enzymes were investigated. The results showed that compared with rats fed the non-GM rice, some significant differences were observed in rats fed with the GM rice; however, these changes were not significantly different from the control diet group. Additionally, the gut microbiota was associated with blood indexes and urine metabolites. In conclusion, the GM rice diet is as safe as the traditional daily diet. Furthermore, urine metabonomics and fecal bacterial profiles provide a non-invasive food safety assessment rat model for genetically modified crops that are used for non-food/feed purposes. Fecal bacterial profiles have the potential for predicting the change of blood indexes in future.

Lessons in creating a rewarding career.

Lessons in creating a rewarding career.

A holistic view of dietary carbohydrate utilization in lobster: digestion, postprandial nutrient flux, and metabolism.

Crustaceans exhibit a remarkable variation in their feeding habits and food type, but most knowledge on carbohydrate digestion and utilization in this group has come from research on few species. The aim of this study was to make an integrative analysis of dietary carbohydrate utilization in the spiny lobster Panulirus argus. We used complementary methodologies such as different assessments of digestibility, activity measurements of digestive and metabolic enzymes, and post-feeding flux of nutrients and metabolites. Several carbohydrates were well digested by the lobster, but maize starch was less digestible than all other starches studied, and its inclusion in diet affected protein digestibility. Most intense hydrolysis of carbohydrates in the gastric chamber of lobster occurred between 2–6 h after ingestion and afterwards free glucose increased in hemolymph. The inclusion of wheat in diet produced a slow clearance of glucose from the gastric fluid and a gradual increase in hemolymph glucose. More intense hydrolysis of protein in the gastric chamber occurred 6–12 h after ingestion and then amino acids tended to increase in hemolymph. Triglyceride concentration in hemolymph rose earlier in wheat-fed lobsters than in lobsters fed other carbohydrates, but it decreased the most 24 h later. Analyses of metabolite levels and activities of different metabolic enzymes revealed that intermolt lobsters had a low capacity to store and use glycogen, although it was slightly higher in wheat-fed lobsters. Lobsters fed maize and rice diets increased amino acid catabolism, while wheat-fed lobsters exhibited higher utilization of fatty acids. Multivariate analysis confirmed that the type of carbohydrate ingested had a profound effect on overall metabolism. Although we found no evidence of a protein-sparing effect of dietary carbohydrate, differences in the kinetics of their digestion and absorption impacted lobster metabolism determining the fate of other nutrients.

A three generation reproduction study with Sprague–Dawley rats consuming high-amylose transgenic rice

The transgenic rice line (TRS) enriched with amylose and resistant starch (RS) was developed by antisense RNA inhibition of starch-branching enzymes. Cereal starch with high amylose has a great benefit on human health through its resistant starch. In order to evaluate the effect of transgenic rice on rats, the rats were fed diets containing 70% TRS rice flour, its near-isogenic rice flour or the standard diet as the control through three generations. In the present study, clinical performance, reproductive capacity and pathological responses including body weight, food consumption, reproductive data, hematological parameters, serum chemistry components, organ relative weights and histopathology were examined. Some statistically significant differences were observed in rats consuming the high amylose rice diet when compared to rats fed the near-isogenic control rice diet or the conventional (non-rice) standard diet. These differences were generally of small magnitude, appeared to be random in nature, and were within normal limits for the strain of rat used, and were therefore not considered to be biologically meaningful or treatment related.

Urinary excretion of arsenic following rice consumption

Patterns of arsenic excretion were followed in a cohort (n = 6) eating a defined rice diet, 300 g per day d.wt. where arsenic speciation was characterized in cooked rice, following a period of abstinence from rice, and other high arsenic containing foods. A control group who did not consume rice were also monitored. The rice consumed in the study contained inorganic arsenic and dimethylarsinic acid (DMA) at a ratio of 1:1, yet the urine speciation was dominated by DMA (90%). At steady state (rice consumption/urinary excretion) ∼40% of rice derived arsenic was excreted via urine. By monitoring of each urine pass throughout the day it was observed that there was considerable variation (up to 13-fold) for an individual's total arsenic urine content, and that there was a time dependent variation in urinary total arsenic content. This calls into question the robustness of routinely used first pass/spot check urine sampling for arsenic analysis.

Dietary rice bran protects against rotavirus diarrhea and promotes Th1-type immune responses to human rotavirus vaccine in gnotobiotic pigs.

Rice bran (RB) contains a distinct stoichiometry of phytochemicals that can promote gut mucosal immune responses against enteric pathogens. The effects of RB on rotavirus diarrhea and immunogenicity of an attenuated human rotavirus (HRV) vaccine were evaluated in gnotobiotic pigs. The four treatment groups studied were RB plus vaccine, vaccine only, RB only, and mock control. Pigs in the RB groups were fed the amount of RB that replaced 10% of the pigs' total daily calorie intake from milk starting from 5 days of age until they were euthanized. Pigs in the vaccine groups were orally inoculated with two doses of the attenuated HRV vaccine. A subset of pigs from each group was orally challenged with the homologous virulent HRV on postinoculation day 28. Diarrhea and virus shedding were monitored daily from postchallenge day 0 to day 7. RB feeding significantly protected against diarrhea upon virulent HRV challenge and enhanced the protective rate of the vaccine against rotavirus diarrhea. Consistent with protection, RB significantly increased gamma interferon (IFN-γ)-producing CD4(+) and CD8(+) T cell responses in intestinal and systemic lymphoid tissues. Furthermore, RB also increased the number of total IgM- and IgA-secreting cells, total serum IgM, IgG, and IgA titers, and HRV-specific IgA titers in intestinal contents. RB reduced the numbers of intestinal and systemic HRV-specific IgA and IgG antibody-secreting cells and reduced serum HRV-specific IgA and IgG antibody titers before the challenge. These results demonstrate clear beneficial effects of RB in protection against rotavirus diarrhea and stimulation of nonspecific and HRV-specific immune responses, as well as its biased Th1-type adjuvant effect for the vaccine.

Arsenic speciation in Australian-grown and imported rice on sale in Australia: implications for human health risk.

Rice is an important route of arsenic (As) exposure to humans, especially populations with rice-based diets. Human health risk of As varies greatly with rice variety and country of origin. The purpose of the present study was to determine total and speciated As in Australian-grown and imported rice on sale in Australia to assess their health risk to consumers. The total As (tAs) concentrations in Australian-grown organic brown, medium grain brown, and organic white rice were 438±23, 287±03, and 283±18 μg kg(-1) dry weight (d wt), respectively. In Bangladeshi, Indian, Pakistani, and Thai rice imported and on sale in Australia, tAs concentrations were 56±05, 92±10, 82±06 and 172±24 μg kg(-1), respectively. Asian rice contained mainly inorganic As (iAs; 86-99%), whereas 18-26% of the tAs in Australian-grown rice was dimethylarsinic acid (DMA). Relatively higher concentrations of tAs in Australian-grown rice than that in imported rice of Asian origin suggest that Australian-grown rice may be a health risk for the consumers. It was estimated that Australian-grown organic brown rice can contribute up to 98% of the FAO/WHO recommended maximum tolerable daily intake limit of iAs (2.1 μg kg(-1) body wt day(-1)) for Asian immigrants. However, other Australian consumers including European immigrants are unlikely to be at risk to As from rice diets due to their lower rice consumption rates than that of Asian immigrants. The risk assessment showed that imported rice on sale in Australia was likely to pose a lower health risk to consumers than Australian-grown rice.

Renal nerve ablation after SYMPLICITY HTN-3: confused at the higher level?

In spite of all the medical progress, hypertension remains a highly prevalent chronic disease worldwide, contributing importantly to cardiovascular morbidity and mortality in Europe1 and around the globe. Indeed, it has been estimated that in the not too distant future up to 50% of the adult population will develop high blood pressure according to currently used definitions.2 Since Franklin D. Roosevelt died of a cerebral haemorrhage in 1945 due to uncontrolled high blood pressure with values up to 300/190 mmHg, the management of hypertension has made impressive progress. Indeed, while at that time only Kempner's rice diet was available, after the war diuretics, reserpine, guanethidine, and later beta-blockers, spironolactone, calcium antagonists, and angiotensin-converting enzyme (ACE) inhibitors became available. Today, with the advent of angiotensin receptor blockers, renin inhibitors, eplerenone, and beta-blockers, the pharmacological armamentarium to treat high blood pressure has become quite vast, and most patients can be controlled with 1–3 antihypertensive drugs to levels of ≤140/90 mmHg.3 Thanks to this success, it appeared that antihypertensive management had reached its goals and no further developments would be required. Nevertheless, it has been recognized that a small, but significant portion of patients remains uncontrolled in spite of the many drugs available today.4 The European Society of Cardiology together with the European Society of Hypertension, as well as their American counterparts have defined treatment-resistant hypertension as blood pressure values > 140/90 mmHg in spite of three antihypertensive drugs including a diuretic.2 It has been estimated that between 3% and 5% of the patients would fall into this category.5 As the event rates are staggeringly high in this patient population, additional treatment options are an unmet clinical need.6 It has been argued that many of the patients with so-called treatment-resistant hypertension are in fact just non-compliant …

Efektivitas Diet Nasi terhadap Asupan Makanan dan Lama Hari Rawat Pasien Thyphoid di RSUD Sunan Kalijaga Demak

Background : Typhoid is one of the infection diseases that causes the increasing of nutrition need. However, in fact, there are still many patients who get soft diet/ porridge that will reduce feed intake.Objective : This study aims to determine the effect of rice on diet (energy, protein, fat and carbohidrat) intake and care typhoid patients.Method : This research study is an experimental Pre Static Group Comparison. Sampling was non-randomized purposive sampling.The number of sample was 34 typhoid patients. The treatment group was given rice diet and control group was given soft diet/ porridge, intake (energy, protein, fat and carbohidrat) observed comstok method. The duration of treatment was collected from data. Statistic test that was used was independent - t test if the data are normally distributed and Maan - Whitney test if the data are not normally distriuted.Results : Giving rice diet will increase energy, protein, fat, carbohydrates typhoid patients was10.20%, 7.53%, 8.66%, and 8.19%. There is an influence in giving rice diet toward energy, protein, fat and carbohydrates absorbtion of Thypoid patients(p: 0.000, p: 0.006, p: 0.008, p: 0.011) and there is no influence in giving rice diet and porridge diet toward the duration of treatment (p: 0305).Conclusion: Giving rice diet will increase energy, protein, fat and carbohydrates absorption of typhoid patients but doesnot influence the duration of treatment.

Evaluation of the effects of postoperative oral nutrition support on body weight in gastric cancer patients by using an elemental diet: A randomized study.

110 Background: Postoperative weight loss causes deterioration in the patient’s quality of life and influences long-term prognosis in gastric cancer patients who have undergone gastrectomy. Moreover, recent retrospective studies indicated postoperative weight loss as a risk factor for premature interruption of S-1 adjuvant chemotherapy. We conducted a prospective randomized controlled study to examine whether the early institution of nutritional support comprising an oral elemental diet (ED) prepared for post-gastrectomy patients with depressed digestive/absorptive function would help prevent postoperative weight loss. Methods: After surgery, patients were randomly assigned to the ED or control groups. The groups were divided according to the surgical methods used (total/distal gastrectomy), clinical stage (≤Ia/&gt;Ia), and patients’ body mass index (&lt;18.5/&gt;18.5). In patients assigned to the ED group (Elental, 300 kcal) was provided in addition to the regular diet from the day starting soft rice diet or equivalent diet to 6–8 weeks after surgery. The primary endpoint was the percentage of body weight change from the pre-surgical body weight to that at 6–8 weeks after surgery. The secondary endpoints were ED adherence, nutrition-related blood parameter changes, and adverse effects. Results: The study included 112 patients from eight hospitals. There was a significant difference in the percentage of body weight loss (%BWL) between the ED and control groups (4.88±3.41% and 6.91±5.06%; P=0.015). Sub-group analysis showed a significant difference in the %BWL in patients who underwent total gastrectomy (5.31±3.43% and 9.11±5.57%; P=0.016). Multivariate analysis demonstrated ED treatment and surgery type as independent factors that affect body weight changes. The mean treatment compliance rate in the 58 ED-group patients was 72.9±33.1%, with a favorable median value of 90.8%. No significant differences were observed in any parameter analyzed, including hematological and non-hematological adverse events, between the two groups. Conclusions: The ED product can prevent postoperative weight loss in gastric cancer patients undergoing gastrectomy. Clinical trial information: 000008056.

高コレステロール血症患者における玄米食摂取による脂質代謝改善効果

The Effects of a brown rice diet on clinical laborator y data in cholesterolemia patients (n=20, 2 men and 18 women) were studied. They had been diagnosed with cholesterolemia having over a 180 mg/dL total cholesterol level and received HMG-CoA reductase inhibitors for treatment of their cholesterolemia. All of the patients usually ingested a polished rice diet. They ingested a brown rice diet instead of a polished one 2 out of 3 meals ( breakfast, lunch and dinner ) for 3 months. The mean levels of the total cholesterol and LDL-cholesterol after the study had significantly decreased more than those before the stud y. There was a tendency that the triglyceride after the study had decreased. Also, the mean levels of serum creatinine and blood urea nitrogen after the study had significantly decreased more than those before the study. These results suggested that the ingestion of a brown rice diet suppor ts health care by improving lipidsis in cholesterolemia.

Influence of Visual Differences in Bowl Size and Types on Dietary Intake of Female College Students with Normal Weight

Objectives: This study examined the impact of perceived volume on satiety using normal rice bowl, diet rice bowl and small rice bowl. Methods: Thirty-six normal weight college female students participated in this study once a week for 3 weeks. Three hundred grams of fried rice in a normal rice bowl (1st week), 300 g of fried rice in a diet rice bowl (2nd week), and 300 g of fried rice in small rice bowl (3rd week) were served to the same participants over three consecutive weeks. After each lunch, the consumption volume of fried rice and the satiety rate were measured. Results: The consumption volume of fried rice was 248 g (414.5 kcal) with a normal rice bowl, 254 g (429.8 kcal) with a diet bowl, and 270 g (456.8 kcal) with a small rice bowl. Results showed that the subjects who were eating from the small rice bowl ate more fried rice (p < 0.05) than eating from the normal rice bowl and diet rice bowl. However, the satiety rate of fried rice in a diet rice bowl was significantly higher than that of normal rice bowl and small rice bowl (p < 0.05). The five point scale of perceived volume on fried rice served normal rice bowl, diet rice bowl and small rice bowl were 2.4, 4.0 and 2.1. Conclusions: The visual cue plays a critical role in determining satiety and that perceived volume is perhaps more important than actual volume of consumed food in determining the level of fullness. Korean J Community Nutr 19(3): 250~257, 2014