• Journal of Oriental Medical Thermology
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• v.7 no.1
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• pp.37-43
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• 2009

Purpose: The purpose of this study is to identify the clinical effect of Red Ginseng in the treatment of postmenopausal hot flushes. Methods: We studied 49 women from 45 to 55 years old who complained hot flushes. We randomly divided women into two groups, We treated one group with red ginseng capsule, and treated another group with placebo for 2 months. patients recorded the frequency of the hot flush on an everyday basis. And we measured temperature of patient's face by DITI. Results: Red ginseng and Placebo treated group significantly decreased the frequency of the hot flush. After treatment, the temperature on the cheekbones who treated by red ginseng get lower than before treatment. But there is no statistically difference between red ginseng and placebo. Conclusion: This study shows that both red ginseng and placebo have remarkable effects on patients, but red ginseng is not better than placebo.

• The Korean Journal of Food And Nutrition
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• v.21 no.3
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• pp.283-287
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• 2008

The principal objective of this study was to assess the quality characteristics of Hongsamdasik prepared with the addition of red ginseng powder(0%, 2%, 4%, 6%, 8%). The moisture content of Hongsamdasik did not significantly differ between the added red ginseng powder group and control group. The following Hunter color values are not part of the sensory evaluation testing in the results obtained with Hongsamdasik, decreased, whereas the a and b values increased with increasing amounts of added red ginseng powder. The bitter taste was evaluated as improving with increased amounts of red ginseng powder. Hongsamdasik with 2% red ginseng powder had the highest acceptability value. On our mechanical evaluation, the hardness recording, which increased from the control value with increased amounts of red ginseng powder, and significantly so(p<0.05). In conclusion, the Hongsamdasik with up to $2{\sim}4%$ added red ginseng powder would be a useful method for the production of Dasik with its traditional high quality.

• Journal of Ginseng Research
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• v.32 no.3
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• pp.250-256
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• 2008

Red ginseng is a medicinal herb widely used in East-Asia for a long time. Recently there have been a lot of studies about the effect of red ginseng on the immune responses. We investigated the differences between Korean red ginseng and Chinese red ginseng in the lymphocyte proliferation and cytokine production. The rats were divided into 3 groups, KRG(Korean Red Ginseng) group, CRG(Chinese Red Ginseng) group, and the Control group. Experimental groups were administered with Korean and Chinese red ginsengs for three months respectively. Then we obtained the lymphatic cells from spleen and compared the ability of KRG on the lymphocyte proliferation and the cytokine production after mitogen-stimulated culture to CRG. The proliferation of lymphocyte and level of $IL-1{\alpha}$ were significantly increased only in KRG group. There were significant increases in the level of $INF-{\gamma}$ in both KRG and CRG groups. There were no significant differences in the level of IL-2 and $TNF-{\alpha}$. These results indicate that KRG can induce infection-relevant immune responses much faster and higher than CRG. Furthermore, functional activation of CD8+ T-cell may be activated by red ginsengs.

• The Korean Journal of Food And Nutrition
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• v.21 no.2
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• pp.184-189
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• 2008

Soybean powder is a readily available ingredient that is consumed daily as a functional food material. Furthermore, red Ginseng is an herb with various physiological effects. Therefore, in this study, we examined the physiochemical characteristics of Soybean Dasik samples prepared with different amounts of added red Ginseng gel, including Hunter's color values, mechanical characteristics, and sensory qualities. The results of each analysis are as follows. For the soybean Dasik stored at room temperature($20^{\circ}C$), luminance was reduced as the amount of added red Ginseng gel increased. In addition, Hunter's a and b values were significantly higher in Dasik samples that did not contain red Ginseng gel, as compared to those with increasing red Ginseng gel content. The mechanical properties of the Dasik were also measured at room temperature showing significant differences between samples(p<0.001) for hardness, springiness, cohesiveness, gumminess, and chewiness. In the sensory evaluation, 3 rounds of testing indicated that sweetness acceptance scores were significantly reduced(p<0.001) as the amount of added red Ginseng gel in the Dasik increased. Finally, overall quality was significantly different between the samples(p<0.001) and acceptance scores increased with increasing red Ginseng gel content.

• Journal of Ginseng Research
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• v.3 no.2
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• pp.113-126
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• 1979

This study was undertaken to assess the effect of the Korean red ginseng extracts on the growth of lactic acid bacteria, such as Lac. acidophilus and Str. thermophilus. The results are summarized as follows: 1. The growth of all the lactic acid bacteria tested in this study was not influenced when the skim milk was added with the red ginseng extracts in concentration of less than 4.0%. But the growth was remarkably inhibited in the presence of 8.0% red ginseng extracts in skim milk. 2. Titratable acidity was more or less increased by addition of red ginseng extracts as compared with control except when the amount of 8.0% red ginseng extracts were added into skim milk. 3. No particular effect was observed in the growth of lactic acid bacteria in case of addition of saponins. But the remarkable inhibitory effect was observed in the skim milk with the amount of 1.2mg/ml the fractions extracted by ethyl ether from red ginseng extracts.

• Toxicological Research
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• v.16 no.1
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• pp.9-16
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• 2000

Ginseng (the root of Panax ginseng C. A. Meyer, Araliaceae) has been used for traditional medicine in China, Korea, Japan and other Asian countries. It is most often used as a general tonic, and it involves a wide range of pharmacological actions, such as antiaging, adaptogen-like effect to foreign deleterious infringement, immunoenhancement, antistress, antitumor, and antioxidant actions. Red ginseng showed anticarcinogenic activity against various chemical carcinogens in mouse and cancer-preventive effect of human being as on mice in experimental and epidemiological studies. In the present study, we have found the protective properties of red ginseng against vinyl carbamate (VC) which is the proximate carcinogen of ethyl carbamate and its ultimate carcinogenic epoxides. Red ginseng exhibited dose-dependent inhibition on the mutagenci activities of boty VC in the presence of S9 mix and vinyl carbamate epoxide (VCO) without metabolic activation in Salmonella typhimurium TA1535. Formation of DNA adducts from VCO was also attenuated in the presence of red ginseng. Oral administration of red ginseng prior to the topical application of each of the above carcinogens and TPA treatment resulted in significant reduction in both incidence and multiplicity of skin tumors in mice. These results indicate that red ginseng possesses a strong chemopreventive effect against mouse skin carcinogenesis induced by VC or VCO.

• Journal of Ginseng Research
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• v.33 no.3
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• pp.219-222
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• 2009

Various somatic symptoms are known to be related to stress in a general population. Korean red ginseng has been used as a therapeutic agent for the treatment and prevention of many diseases in Oriental medicine. There exist no data, however, on the effect of Korean red ginseng on somatic symptoms in a general population. In this study, 21 normal subjects were randomly assigned to the Korean-red-ginseng group, and 18 subjects to the placebo group. The subjects took 3 g Korean red ginseng or placebo every day for three weeks. After the three-week treatment, there was a interaction effect of a greater reduction in the Symptom checklist-90-revised (SCL-90-R) somatization score (p=0.04) in the Korean-red-ginseng group. This study suggests that Korean red ginseng is effective for the management of somatic symptoms in a general population.

• Journal of Ginseng Research
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• v.46 no.1
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• pp.91-103
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• 2022

Background: Red ginseng extract boosts immunity against inflammation and cancer in the human body. However, studies on the effects of red ginseng extract on the gut microbiome remain unexplored. Methods: In 2019, the positive effects and changes in the gut microbiome after administering 1 pack (3 g) of red ginseng extract per day to 53 adults aged 40 to 75 for 24 weeks were investigated. The gut microbial environment changes were qualitatively and quantitatively analyzed using next-generation sequencing and real-time polymerase chain reaction technology. Results: On comparing and analyzing alpha diversity and beta diversity, the microbial pattern showed significant differences (OTUs p = 0.003, chao1 p < 0.001, Bray-Curtis p = 0.001) before and after ingestion of red ginseng extract, indicating that gut microbial richness increased after ingestion. Moreover, after comparing and analyzing the gut microbiome's differences after red ginseng extract intake, significant differences were noted between three strains at the phylum level and among 57 strains at the genus level. Conclusion: This study proposes the potential use of red ginseng extract as a prebiotic after confirming its positive effects, including increasing gut microbiome richness, reducing harm to the gut microbiome, and increasing the number of some strains in the gut microbiome.

• Toxicological Research
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• v.13 no.1_2
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• pp.23-27
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• 1997

This study was performed to examine the anti-cancer effect of Red Ginseng in the DENGalN-PH-induced hepatic tumor model system in rats. One hundred of male SPF Sprague-Dawley rats(6weeks old) were randomly divided into five groups. Rats in groups 1, 2, 3, and 4 were administered to diethylnitrosamine intraperitoneally 200 mg/kg body weight for the caner initiation. Rats in group 5 were given to saline as a control. On two weeks after cancer initiation, rats in groups 1 and 3 were fed on diet containing 0.01% of acethylaminofiuorene(AAF) which is strong cancer-promotor for 6 weeks, while rats in groups 2 and 4 were fed on water containing 0.05% of phenobarbital which is weak cancer.promotor for 6 weeks. Rats in groups 1 and 2 were treated with diet containing 3% of Red Ginseng for six weeks(from 9th week till 15th week after cancer initiation). Rats in all groups were necropsied time-sequencially at 8, 15, and 36 weeks. The hepatic lesions of rat treated with carcinogens expressed glutathione S-transferase placental form(GST-P) at 8 week. The GST-P positive foci of rats treated with AAF were larger than that of any other rats, while the GST-P positive foci of rats treated with AAF and red ginseng were significantly decreased. This anti-cancer effect of Red ginseng might be involved in the enhacement of natural killer cell activity. To know whether there is direct relationship between Red Ginseng and natural killer cell activity, the activity of natural killer cell was examined after treatment AAF, AAF+Red ginseng and Red ginseng only, respectively. Comparing with natural killer cell activity in AAF-treated group, natural killer cell activity was significantly activated in AAF+ Red ginseng-treated group. This indicated that Red ginseng might enhance natural killer activity after treatment carcinogen in rats. These results suggested that Red ginseng might have a cancer prevention ability by promoting natural killer cell activity during hepatocarclnogenesis.

• The Journal of Internal Korean Medicine
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• v.28 no.4
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• pp.886-895
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• 2007

Objective : The immune system is a complex of systems, all of which work together to clear infection from the body. In Korea, red ginsenghas been one of the herbs most widely used to enhance the immune system for thousand of years. More recently, red ginseng has been reported to have many positive effects on the immune system. The purpose of this study was evaluate the effects of Korean red ginseng and Chinese red ginseng on IgG, IgM, and IgA, using immunoglobulin productivity assay. Methods : Male SD rats were separated into 3 groups. We administered Korean red ginseng (KRG) to one group and Chinese red ginseng (CRG) to another, with normal saline for the Control group consecutively and orally for 3 months. The dose of red ginseng was 500mg per day, as a powder with soluble water. Immunoglobulin levels from spleen cell were estimated by ELISA kit. Results : In immunoglobulin productivity assay (cell), the IgG level of the KRG group significantly increased but there was no significant difference in the IgG of the CRG group. The IgM level of the KRG group significantly increased stimulated with PWM. When it was unstimulated, the level of IgM in KRG and CRG increased together. The IgA level of the KRG group significantly increased when it was stimulated with PWM and unstimulated. Conclusion : According to the above results, oral administration of red ginseng for 3 months is considered useful for immunomodulatory effect, and Korean red ginseng may be superior to Chinese red ginseng in that effect.