ABSTRACT
Menopause is a matter of concern for women's health due to a deficiency of female hormones; additionally, reactive oxygen species and aging can cause osteoporosis. Food becomes increasingly interesting as a menopausal woman's alternative to hormone therapy. The effects of ethanol extracts from dark purple Superjami rice bran on bone metabolism and antioxidant defense systems in menopause-induced animal models were evaluated. Female rats underwent sham surgery or were ovariectomized to induce a menopause-like state. Rats were divided into a sham control group (SHAM), an ovariectomized control group (OVX), and an ovariectomized grou supplemented with Superjami rice bran extract group (OVX-S) and fed for 8 weeks. The OVX groups exhibited significantly more weight gain, amounts of bone turnover biochemical markers (alkaline phosphatase, osteocalcin, and C-terminal telopeptide), bone loss, lipid-peroxidation and oxidative stress than the SHAM group. However, Superjami bran extract added to the diet resulted in a significant reduction in body weight and lipid peroxidation, as well as enhanced bone metabolism and antioxidant enzyme activities, in ovariectomized rats. These results propound that extracts from Superjami rice bran have therapeutic potentiality against bone loss and oxidative stress in menopause-induced states and will be useful in preventing postmenopausal osteoporosis and oxidative damage.
Subject(s)
Antioxidants/pharmacology , Bone and Bones/metabolism , Menopause/drug effects , Oryza/chemistry , Osteoporosis, Postmenopausal/drug therapy , Plant Extracts/pharmacology , Alkaline Phosphatase/blood , Animals , Biomarkers/blood , Bone Remodeling/drug effects , Bone and Bones/drug effects , Female , Humans , Lipid Peroxidation/drug effects , Osteoporosis, Postmenopausal/metabolism , Oxidative Stress/drug effects , Rats , Rats, Sprague-Dawley , Weight Gain/drug effectsABSTRACT
Obesity is a significant risk factor for chronic diseases. The effect of ethanol extract from germinated Keunnunjami, blackish-purple rice with a giant embryo, compare to ordinary brown rice, on the body weight and lipid and glucose metabolism in high-fat diet-fed mice was analyzed. Mice were fed with a high-fat diet-fed for 3 weeks and then orally administered with either distilled water (HF) or extract (0.25%, w/w) from brown, germinated brown, Keunnunjami, and germinated Keunnunjami rice for 4 weeks. Control mice were fed with a normal diet and orally administered with distilled water. The HF group showed markedly higher body weight and triglyceride, cholesterol, fatty acid, glucose, and insulin levels than the control group. However, the oral administration of rice extracts ameliorated this high-fat diet-induced obesity, hyperlipidemia, and hypoglycemia through the modulation of adipokine production, lipogenic and glucose-regulating enzyme activities, and mRNA expression of genes associated with lipid and glucose metabolism. The germinated Keunnunjami extract exhibited greater hypolipidemic, hypoglycemic, and body weight-lowering effects than the other rice extracts. The results demonstrated that germination could further enhance the physiological properties of rice and that germinated Keunnunjami extract has a strong therapeutic potential against high-fat diet-induced obesity, hyperlipidemia, and hyperglycemia.
Subject(s)
Diet, High-Fat , Germination , Glucose/metabolism , Lipid Metabolism/drug effects , Oryza/embryology , Pigmentation , Plant Extracts/administration & dosage , Plant Extracts/pharmacology , Adipokines/blood , Administration, Oral , Animals , Blood Glucose/metabolism , Body Weight/drug effects , Gene Expression Regulation/drug effects , Insulin/blood , Lipids/blood , Liver/drug effects , Liver/metabolism , Male , Mice, Inbred C57BL , Organ Size/drug effects , Oxidation-Reduction , RNA, Messenger/genetics , RNA, Messenger/metabolismABSTRACT
The hormonal imbalance that occurs during menopause increases the risk of aging and chronic diseases. Therefore, this study was intended to improve the health of menopause women by using pollen, which is a natural food, not drugs and hormones. Experiment I provided the supernatant of pollen vinegar extract with oral administration using ovariectomized rats. Experiment II used ovariectomized rats to provide pollen vinegar sediment mixed with the AIN-93 M diet and then looked into the effects on antioxidant and lipid metabolism. As a result, the intake of pollen controlled the lipid concentration and reduced the risk of arteriosclerosis. It inhibited the release of inflammable substances from hepatic and adipocyte tissues, and confirmed the anti-aging effect. These results indicated that pollen is effective in preventing obesity, metabolic diseases and aging after menopause.
ABSTRACT
Pollen has high physiological value because it contains protein, essential amino acids, and 16 vitamins. However, pollen is difficult to absorb because of its hard form. This study explores the use of the acid-treated acorn pollen (acorn pollen deposited in apple vinegar for 30 days). The health functions of acid-treated acorn pollen on post-menopausal metabolism was tested by analyzing in vitro and in vivo biomarkers for glucose metabolism, by using the acid-treated acorn pollen and its residues, respectively. In vitro experiments showed high activity after measuring the low potency of glucose-related enzymes. In vivo experiments showed reduced blood glucose and insulin levels after consuming pollen. Pollen also increased the concentration of glucokinase, a glucose-regulating enzyme in hepatic and nephritic tissue, and lowered the concentration of glucose-6-phosphatase. These results are encouraging in showing that acid pollen can be used as a functional health food for treatment of post-menopausal metabolism.
ABSTRACT
Superhongmi is a new rice variety, which was developed for the enrichment of bioactive compounds through cross-breeding three varieties of rice breeds in Korea. The high-performance liquid chromatography coupled with a photodiode array detector quadrupole and tandem time-of-flight mass spectrometry (HPLC/PDA/QTOF-MS) analysis has revealed that superhongmi bran extract contained four taxifolin derivatives as well as cyanidin 3-glucoside. The high-performance countercurrent chromatography (CCC) and reversed-phase HPLC led to the isolation of aforementioned five compounds, and spectroscopic analysis identified cyanidin 3-glucoside (1), along with (2R,3R)-taxifolin 3-O-ß-d-glucopyranoside (2), (2R,3R)-4'-O-methyltaxifolin 3-O-ß-d-glucopyranoside (a novel compound) (3), (2R,3R)-taxifolin (4), and (2R,3R)-4'-O-methyltaxifolin (5). Compound 2 had the highest rat small intestinal sucrase inhibitory activity (0.54 mM) relevant for potentially managing postprandial hyperglycemia, followed by compound 1 (0.97 mM) and compound 4 (1.74 mM, IC50). The anti-hyperglycemic effect of compound 4 (taxifolin), a main peak in HPLC analysis was investigated using a Sprague-Dawley (SD) rat model. Compared to a control, taxifolin treatment (p < 0.001) reduced significantly after sucrose loading the observed postprandial blood glucose and the maximum blood glucose (Cmax) by 15% (203.60 ± 15.86 to 172.30 ± 12.74). These results indicate that taxifolin derivatives that inhibit the activity of carbohydrate-hydrolyzing enzymes resulting in reduced dietary carbohydrate absorption can potentially be used as a strategy to manage diabetes.
Subject(s)
Hyperglycemia/drug therapy , Hypoglycemic Agents/administration & dosage , Oryza/chemistry , Plant Extracts/administration & dosage , Quercetin/analogs & derivatives , Animals , Blood Glucose/metabolism , Chromatography, High Pressure Liquid , Color , Humans , Hyperglycemia/metabolism , Hypoglycemic Agents/chemistry , Male , Plant Extracts/chemistry , Postprandial Period/drug effects , Quercetin/administration & dosage , Quercetin/chemistry , Rats , Rats, Sprague-Dawley , Tandem Mass SpectrometryABSTRACT
Women experience physical, mental, and social changes during menopause. It is important to maintain a healthy diet for effective menopause management. The effect of germinated Superjami, a deep violet colored rice cultivar, on the body weight, glucose level, antioxidant defense system, and bone metabolism in a menopausal rat model was investigated. The animals were randomly divided into three groups and fed with a normal diet (ND), a control diet supplemented with 20% (w/w) non-germinated Superjami flour (NGSF), or germinated Superjami flour (GSF) for eight weeks. The NGSF and GSF groups exhibited significantly lower body weight and fat, glucose and insulin contents, adipokine concentrations, and bone resorption biomarker levels, and higher antioxidant enzyme activities and 17-ß-estradiol content than the ND group (p < 0.05). The GSF group showed greater glucose homeostasis, antioxidative, and bone metabolism-improving effects compared with the NGSF group. These findings demonstrate that germination could further improve the health-promoting properties of Superjami and that this germinated pigmented rice cultivar could be useful in the treatment and management of menopause-induced hyperglycemia, oxidative stress, and bone turnover imbalance.
Subject(s)
Antioxidants/metabolism , Blood Glucose/metabolism , Bone and Bones/metabolism , Germination , Menopause/blood , Nutritive Value , Oryza/growth & development , Oxidative Stress , Adipokines/blood , Age Factors , Animal Feed , Animals , Biomarkers/blood , Estradiol/blood , Female , Insulin/blood , Rats, Sprague-Dawley , Weight GainABSTRACT
Middle aged women naturally enter menopause, which increases the risk of several metabolic diseases. The objective of this research was to investigate the regulatory effects of bioactive natural product "Superhongmi" rice bran on hyperglycemia, oxidative stress, and bone metabolism. The ovariectomized Sprague-Dawley rats were randomly divided into three dietary groups (n=10): ovariectomized (OVX)-AIN93M diet (OVX-AIN93M) and OVX-AIN93M diet supplemented with either low dose Superhongmi extract (1 g/kg, OVX-LSH) or high dose Superhongmi extract (5 g/kg, OVXHSH). Body weight, activities of glucose regulatory, antioxidant enzymes, and bone metabolism biochemical markers of rats were measured. After eight weeks of feeding, the OVX-AIN93M group showed a significant increase in body weight gain relative to the sham-operated group. Superhongmi extract diet supplementation (OVX-HSH group) significantly suppressed hyperglycemia, oxidative stress, and bone resorption. These findings indicated that OVX-HSH has a potential therapeutic effect on menopause women.
ABSTRACT
BACKGROUND: Menopause induces various metabolic disorders due to the rapid decrease of the ovarian hormone estrogen. It is involved in increased risk of obesity, diabetes, dyslipidemia, and osteoporosis. The pigmented giant embryo cultivar is a promising food product for menopause-induced metabolic disorders. OBJECTIVE: The effects of non-germinated and germinated Keunnunjami, a new blackish purple pigmented rice with a giant embryo, on glucose and bone metabolisms in ovariectomized rats were investigated. DESIGN: The animals were fed with normal control diet (NC group) or control diet supplemented with either non-germinated Keunnunjami (KN group) or germinated Keunnunjami (GKN group) powder for 8 weeks. RESULTS: The blood glucose and plasma insulin levels, adipokine concentrations, hepatic glucose-regulating enzyme activities, and bone resorption biomarker levels significantly decreased in KN and GKN groups compared to those of the control animals. DISCUSSION: These findings illustrate that GKN group showed greater hypoglycemic activity and lower bone resorption than KN group, suggesting that germination could further improve the physiological property of Keunnunjami. CONCLUSION: Germinated Keunnunjami may have therapeutic potential against hyperglycemia and bone turnover imbalance caused by menopause.
ABSTRACT
BACKGROUND/OBJECTIVES: Oxidative stress is a major cause of cancer. This study investigated the effects of the ethanol extracts from germinated and non-germinated Keunnunjami rice, a blackish-purple pigmented cultivar with giant embryo, on selected human cancer cell lines and on the antioxidant defense system of mice fed with a high-fat diet. MATERIALS/METHODS: High fat-fed mice were orally administered with either distilled water (HF) or extracts (0.25%, w/w) from brown (B), germinated brown (GB), Keunnunjami (K), and germinated Keunnunjami (GK) rice. RESULTS: In comparison with the brown rice extract, Keunnunjami extract showed higher anticancer effect against cervical and gastric cell lines but lower anticancer activity on liver and colon cancer cells. Mice from the HF group showed significantly higher lipid peroxidation and lower antioxidant enzyme activities than the control group. However, the oxidative stress induced by high-fat diet markedly decreased in B, GB, K, and GK groups as compared with the HF group. CONCLUSIONS: Germination may be an effective method for improving the anticancer and antioxidative properties of Keunnunjami rice and extracts from germinated Keunnunjami rice may serve as a therapeutic agent against cervical and gastric cancers and oxidative damage.
ABSTRACT
The effects of instant cooked rice made from a combination of white rice and pigmented giant embryonic Keunnunjami rice, in comparison with those of instant regular white or brown rice and instant non-pigmented giant embryonic brown rice, on the glucose metabolism and antioxidant defense status in high-fat diet-fed mice were investigated. 56 male C57BL/6N mice were randomly divided into 7 dietary groups: normal control, high fat (23 %, HF), and HF supplemented with normal white (HF + NW) or brown rice (HF + NB), non-pigmented giant embryonic rice (HF + GB), and white rice with 8 % Keunnunjami (HF + KJ8) and 18 % Keunnunjami (HF + KJ18). After 7 weeks, HF mice showed marked increases in blood glucose (156 mg/dL), plasma insulin (12.1 mg/mL), and lipid peroxidation, and a significant decrease in hepatic glycogen (14.2 mg/g) relative to the control group (p < 0.05). However, addition of instant NB, GB, KJ8, andKJ18) rice suppressed this high-fat diet-induced hyperglycemia and oxidative stress through altering glucose-regulating enzymes (glucokinase, glucose-6-phosphatase, and phosphoenolpyruvate carboxykinase) and activation of antioxidant enzymes (superoxide dismutase, glutathione peroxidase, catalase, glutathione reductase, and paraoxonase). Compared with HF mice, HF + KJ8 and HF + KJ18 groups exhibited significantly lower glucose (139-141 mg/dL), insulin (10.6-10.9 mg/mL), and lipid peroxidation and higher glycogen (15.3-16.4 mg/g) (p < 0.05). The hypoglycemic and antioxidant effects of instant KJ8 and KJ18 rice were generally comparable to those of instant NB and GB rice. These findings illustrate that instant rice made from white rice with 8 % Keunnunjami rice may be useful as a functional food with therapeutic potential against hyperglycemia and oxidative damage.
Subject(s)
Antioxidants , Blood Glucose , Diet, High-Fat , Oryza , Animals , Male , Mice , Antioxidants/pharmacology , Blood Glucose/chemistry , Blood Glucose/metabolism , Liver , Mice, Inbred C57BL , Oxidative Stress , Random AllocationABSTRACT
This study was carried out to determine the physicochemical properties of giant embryo rice "Seonong 17" and "Keunnunjami" in comparison with the normal embryo rice. Scanning electron microscopy revealed that Seonong 17 and Keunnunjami have larger embryo and that starch granules from Keunnunjami were more tightly packed with smaller air spaces between granules. Seonong 17 exhibited the lowest amylose content. Keunnunjami showed the highest protein content, pasting temperature, peak and breakdown viscosities, and gelatinization temperature and enthalpy. Both giant embryo rice samples contained significantly higher amounts of essential amino acids and unsaturated fatty acids than the normal rice. Proteomic analysis using two-dimensional gel electrophoresis revealed differences in the protein profile of Seonong 17 and Keunnunjami. The results could serve as baseline information in evaluating the quality of these two giant embryo rice cultivars and provide a better understanding of their potential uses and food industry applications.
Subject(s)
Chemical Phenomena , Oryza/chemistry , Seeds/chemistry , Amino Acids/analysis , Flour/analysis , Food Quality , Minerals/analysis , Nutritive Value , Plant Proteins/analysis , Starch/analysisABSTRACT
The effect of germinated Superhongmi, a reddish brown pigmented rice cultivar, on the glucose profile and bone turnover in the postmenopausal-like model of ovariectomized rats was determined. The ovariectomized Sprague-Dawley rats were randomly divided into three dietary groups (n = 10): normal control diet (NC) and normal diet supplemented with non-germinated Superhongmi (SH) or germinated Superhongmi (GSH) rice powder. After eight weeks, the SH and GSH groups showed significantly lower body weight, glucose and insulin concentrations, levels of bone resorption markers and higher glycogen and 17-ß-estradiol contents than the NC group. The glucose metabolism improved through modulation of adipokine production and glucose-regulating enzyme activities. The GSH rats exhibited a greater hypoglycemic effect and lower bone resorption than SH rats. These results demonstrate that germinated Superhongmi rice may potentially be useful in the prevention and management of postmenopausal hyperglycemia and bone turnover imbalance.
Subject(s)
Blood Glucose/metabolism , Bone Resorption/blood , Bone and Bones/drug effects , Hyperglycemia/blood , Hypoglycemic Agents/pharmacology , Oryza , Adipokines/biosynthesis , Animals , Biomarkers/blood , Body Weight/drug effects , Bone Resorption/diet therapy , Bone and Bones/metabolism , Dietary Supplements , Estradiol/blood , Female , Germination , Glycogen/blood , Hyperglycemia/diet therapy , Hyperglycemia/enzymology , Insulin/blood , Ovariectomy , Postmenopause , Random Allocation , Rats, Sprague-DawleyABSTRACT
Fresh ginseng roots were aged in an oven at 80°C for 14 d. The in vitro and in vivo antioxidant activities of this aged ginseng, in comparison with those of the white and red ginsengs, were evaluated. In in vitro antioxidant assays, the ethanolic extracts from aged ginseng showed significantly higher free radical scavenging activity and reducing power than those of the white and red ginsengs. In in vivo antioxidant assays, mice were fed a high fat diet supplemented with white, red, or aged ginseng powders. High fat feeding resulted in a significant increase in lipid peroxidation and a substantial decrease in antioxidant enzymes activities in the animals. However, diet supplementation of ginseng powders, particularly aged ginseng, markedly reduced lipid peroxidation and enhanced the antioxidant enzymes activities. The results illustrate that the aged ginseng has greater in vitro and in vivo antioxidant capacity than the white and red ginsengs. The aged ginseng also showed considerably higher total saponin, phenolic, and flavonoid contents, indicating that its antioxidant capacity may have been partly due to its high levels of antioxidant compounds. This new ginseng product may be useful as a functional food with strong antioxidant potential.
ABSTRACT
BACKGROUND: In the recent years, cases of elderly women suffering from metabolic diseases such as dyslipidemias brought about by hormonal imbalance after menopause are continuously increasing. In this regard, a continuous and escalating demand to develop a more functional and highly nutritional food product as an adjunct supplement that can help alleviate these diseases is still being sought. OBJECTIVE: This study investigated the effects of germinated blackish-purple rice cultivars Keunnunjami, Superjami, and reddish-brown cultivar Superhongmi in the lipid metabolism of ovariectomized Sprague-Dawley rats. METHOD: The animals were randomly divided into nine groups (n=5) and were supplemented with either non-germinated or germinated rice for 9 weeks. Then the plasma, liver, and fat samples were collected for the lipid metabolism effects analyses. RESULTS: Animals fed with germinated rice cultivars had improved lipid profile levels relative to the groups supplemented with non-germinated rice cultivars. The germinated rice groups, Keununjami and Superjami in particular, showed a low total cholesterol levels, high levels of high-density lipoproteins-cholesterol, high fecal lipid output, low hepatic lipid values, and low hepatic adipocyte accumulation. There was also an increase in the rate of lipolysis and decrease in lipogenesis based on the lipid-regulating enzyme activity profiles obtained for the groups that fed on germinated rice. Also, results revealed that pigmented rice cultivars had superior effects in improving the lipid metabolism relative to the non-pigmented normal brown rice variety. CONCLUSION: Based on the results, this study suggests that germinated pigmented rice consumption can confer better lipid metabolism than ordinary white rice and constitutes as an effective functional food in alleviating the risk of having dyslipidemias like those suffering from menopausal co-morbidities.
ABSTRACT
PROBLEM: With the growing health problem on obesity and its associated metabolic disorders, functional foods with hypolipidemic and body fat-lowering effects are greatly needed. The effects of instant rice made from a combination of pigmented giant embryonic rice (Keunnunjami) and white rice, in comparison with those of instant non-pigmented giant embryonic brown rice and instant ordinary brown rice, on the lipid metabolism and body weight in mice under high fat diet condition were investigated. METHODS: Male C57BL/6N mice (n=48) were given experimental diets for seven weeks: normal control (NC), high fat (HF), and HF supplemented with instant normal brown rice (HF-NB), non-pigmented giant embryonic brown rice (HF-GB), and white rice with 8% Keununnjami (HF-KJ8) or 18% Keunnunjami (HF-KJ18). Their body weight gain, plasma lipid profile, adipokine level, lipid-regulating enzymes activities, and mRNA expressions of peroxisome proliferator-activated receptors (PPARs) were determined. RESULTS: At the end of the experimental period, the HF mice exhibited significantly higher body weight and fat, plasma triglyceride and total cholesterol levels, and atherogenic index and lower high-density lipoprotein cholesterol concentration than the NC group. However, diet supplementation of instant rice counteracted this high fat-induced body weight gain and hyperlipidemia through inhibition of lipogenesis and adipokine production and alteration of PPARs expressions. CONCLUSION: The instant KJ8 and KJ18 rice showed generally similar hypolipidemic and body weight-lowering effects to instant NB and GB rice. These findings demonstrate that instant white rice with added 8% Keunnunjami may be beneficial as functional food with strong hypolipidemic and anti-obesity properties.
Subject(s)
Dietary Supplements , Hyperlipidemias/prevention & control , Lipids/blood , Obesity/prevention & control , Oryza , Phytotherapy , Weight Loss/drug effects , Adipokines/biosynthesis , Adipose Tissue/metabolism , Animals , Body Weight/drug effects , Cholesterol/blood , Diet, High-Fat , Dietary Fats/administration & dosage , Dietary Fats/adverse effects , Hyperlipidemias/blood , Hyperlipidemias/etiology , Lipogenesis/drug effects , Male , Mice, Inbred C57BL , Obesity/blood , Obesity/etiology , Oryza/classification , Peroxisome Proliferator-Activated Receptors/metabolism , Plant Preparations/pharmacology , Plant Preparations/therapeutic use , Species Specificity , Triglycerides/bloodABSTRACT
Aged ginseng is unpeeled ginseng root that has been dried and heat-treated in an oven at 80°C for 14 days. The effects of aged ginseng, in comparison with white and red ginseng, on the lipid and glucose metabolism in high fat-fed mice were investigated. C57BL/6N mice were randomly divided into six dietary groups of normal control, high fat, and high fat supplemented with white, red, aged four-year old, and aged five-year old ginseng. After 8 weeks, ginseng counteracted high fat dietinduced body weight gain, hyperlipidemia, and hyperglycemia via a mechanism involving modulation of hepatic lipogenesis, adipokine production, and glucose-regulating enzyme activities. Aged ginseng showed greater antihyperlipidemic and antihyperglycemic activities than white ginseng and exhibited physiological effects similar to red ginseng, perhaps due to a relatively high ginsenoside content. Aged ginseng can be beneficial as a functional food.
ABSTRACT
Because of decreased estrogen levels, postmenopausal women are at a high risk of developing dyslipidemia, obesity, and other metabolic diseases. The effects of Korean ginseng were investigated to determine whether it can be used as an adjunct supplement for hyperlipidemia. Ovariectomized Sprague-Dawley rats were used to mimic postmenopausal conditions and were randomly divided into five groups (n=6): normal control, high-fat diet, high-fat diet+statin, high-fat diet+white ginseng, and high-fat diet + heated ginseng. In vitro results revealed that heated ginseng had higher ginsenosides. Meanwhile, in vivo results showed that heated ginseng inhibited excessive lipogenesis and promoted lipolysis. It also had a better lipid profile than white ginseng. Finally, plasma adipokine levels indicated a lower risk of developing obesity-induced hyperlipidemia in rats fed heated ginseng. Overall, these results suggest that heated ginseng ameliorates hyperlipidemia and that it can be a suitable alternative to white ginseng.
ABSTRACT
AIMS AND OBJECTIVES: The aim of this paper is to explore how people live life successfully with Parkinson's disease and what contributed to the level of success. OBJECTIVES: To examine the level of success as defined by people with Parkinson's disease. To find what contributed to the level of success. BACKGROUND: Self-care support has gained importance for supporting people with their chronic diseases including Parkinson's disease. Although self-care and life adjustments can improve patients' general well-being, it is unclear which approaches best facilitate positive adjustments to illness. DESIGN: Semi-structured interviews with participants with Parkinson's disease. METHODS: Eight participants living with Parkinson's disease for 2-16 years were recruited from a Parkinson's disease voluntary group in the UK. Interviews covered their perceived level of success and the factors which they perceived led to that success. Thematic analysis was used to analyse the data. RESULTS: Participants rated a high level of success in living with Parkinson's disease with an average personal rating 75/100 despite facing difficulties. Successful living was perceived to have taken place when people were either (1) able to return to their usual state of health or (2) considered themselves to be stable within a new/readjusted state of health. Aspects which were perceived to support positive psychosocial adjustment included a positive mindset, determination, acceptance of new challenges and family support. CONCLUSION: Maintaining usual life and physical ability is the major concern among the people with Parkinson's disease. It would be helpful for health care professionals to identify what constitutes a 'usual' life for that person and to support them to develop a positive mindset and acceptance of new challenges, drawing on the determination of the person as well as any available family support. RELEVANCE TO CLINICAL PRACTICE: In supporting self-care, it is helpful to gain information about the subjective experience of living with Parkinson's disease including their perceived level of success at the time and what led to that perceived success for that person.
Subject(s)
Adaptation, Psychological , Parkinson Disease/psychology , Quality of Life , Self Care , Aged , Female , Humans , Interviews as Topic , Male , Middle Aged , Parkinson Disease/nursingABSTRACT
The effects of fermented paste made from soybean, brown rice, or brown rice in combination with rice bran or red ginseng marc on the glucose metabolism and antioxidative defense system in high fat-fed mice were investigated. The mice were given experimental diets for eight weeks: Normal control, high fat, and high fat supplemented with soybean fermented paste, brown rice fermented paste, brown rice-rice bran fermented paste, or brown rice-red ginseng marc fermented paste. The high fat group showed markedly higher blood glucose level and erythrocyte lipid peroxidation than the normal control group. Diet supplementation of fermented paste inhibited the high fat-induced hyperglycemia and oxidative stress via regulation of the glucose-regulating and antioxidant enzymes activities. The soybean and brown rice-red ginseng marc fermented pastes were the most effective in improving the glucose metabolism and antioxidant defense status in mice under high fat diet condition. These findings illustrate that brown rice, in combination with red ginseng marc, may be useful in the development of fermented paste with strong hypoglycemic and antioxidative activities.
Subject(s)
Blood Glucose/drug effects , Diet, High-Fat/adverse effects , Fermentation , Food , Hyperglycemia/diet therapy , Lipid Peroxidation/drug effects , Phytotherapy/methods , Animals , Antioxidants/administration & dosage , Antioxidants/pharmacology , Dietary Supplements , Erythrocytes/metabolism , Hyperglycemia/etiology , Hyperglycemia/metabolism , Male , Mice , Mice, Inbred C57BL , Oryza , Panax , Soy Foods , Glycine max , Treatment OutcomeABSTRACT
The effects of aging process on the ginsenosides and antioxidant activity of ginseng was investigated. Fresh ginseng roots were aged in oven at 70 or 80 °C for 7, 14, 21, or 28 d. Their ginsenosides, phenolics, and antioxidant activity were analyzed. Ginseng aged at 80 °C for 14 d exhibited the highest amounts of total saponins and phenolics. It also showed markedly higher free radical scavenging activity, reducing power, and ferrous ion chelating ability than the other aged ginsengs. The ginsenosides Rb1 , Rb3 , Rg3 , Re, Rg1 , and Rg2 were generated during aging. The Rg2 was the most abundant ginsenoside in aged ginseng, with samples treated at 80 °C for 14 d having the highest amount. These findings provide the first evidence that aging, particularly at 80 °C for 14 d, could increase the bioactive compounds, indicating that this heating process may be useful in enhancing the biological activity of ginseng. PRACTICALAPPLICATION: Ginseng has long been recognized for its various health beneficial effects. The present study showed that aging of ginseng roots at 80 °C for 14 d substantially increased the amount of bioactive compounds ginsenosides and phenolics and enhanced the antioxidant activity. The food industry could use the aging process to improve the functional quality of ginseng.