1.The Awareness of Sports Physicians about Relative Energy Deficiency in Sport
Soo Hyun PARK ; Eon Sook LEE ; Jieun KWON ; Lina KIM ; Yeonsoo KIM ; Tae Kyung KIM ; Nayoung AHN ; Young Kill YUN ; Sun Joo LEE ; Young Sun LEE ; Hyo Jeong LEE ; Suk Ha JEON ; Tae Im YI
The Korean Journal of Sports Medicine 2024;42(4):247-2533
Purpose:
Relative energy deficiency in sport (REDs) is a syndrome of physiological and/or psychological functioning experienced by female and male athletes that is caused by exposure to problematic low energy availability. For the prevention and intervention of REDs, awareness of REDs among sports physicians is important, but it is largely unknown. This study aimed to survey the awareness and clinical treatment experience of REDs in sports physicians.
Methods:
We conducted an online survey to assess awareness of the triad and REDs among sports physicians and members of The Korean Society of Sports Medicine.
Results:
A total of 69 members (62.2% male, including sports physicians) to this survey. Most participants (84.1%) were aware of the triad compared to fewer with awareness regarding REDs (23.2%). People who knew about the difference between REDs and triad was 33.3%, which was lower than those who did not (66.6%). Only 10.1% of the study subjects had experience treating REDs patients, and the biggest difficulty in treating patients was a lack of information and education (50.7%). It appeared that the most information about REDs was obtained from academic conferences (59.4%).
Conclusion
This survey found relatively low awareness of REDs among physicians treating athletes and sports professionals. Considering the various negative effects of REDs on athlete health and performance, education and promotion are needed to increase awareness among sports physicians and sports professionals.
2.Asparagi radix alleviates testosterone-induced benign prostatic hyperplasia by inhibiting5α-reductase activity and androgenreceptor signaling pathway
Hyun HWANGBO ; Hee-Jae CHA ; Min Yeong KIM ; Seon Yeong JI ; Da Hye KIM ; Jeong Sook NOH ; Tae Hee KIM ; Heui-Soo KIM ; Sung-Kwon MOON ; Gi-Young KIM ; Yung Hyun CHOI
Nutrition Research and Practice 2024;18(6):793-805
BACKGROUND/OBJECTIVES:
Recently, herbal medicines have gained attention for the treatment of benign prostatic hyperplasia (BPH), a common disease in elderly men. In this study, we aimed to determine the effect of ethanol extract of Asparagi radix (EAR), which is traditionally used to treat various diseases, on BPH development using a testosteroneinduced BPH model.MATERIALS/METHODS: Testosterone propionate (TP)-treated Sprague–Dawley rats were used to establish a BPH model in vivo. EAR was orally administered along with TP, and finasteride was used as a positive control. All rats were sacrificed at the end of the experiment, and pathological changes in the prostate tissue and levels of key biomarkers associated with BPH pathogenesis were assessed.
RESULTS:
Oral administration of EAR significantly inhibited TP-induced BPH by reducing the prostate weight, lumen size, and epithelial thickness in a concentration-dependent manner. EAR also significantly abrogated the expression of 5α-reductase type 2 (SRD5A2), proliferating cell nuclear antigen, and prostate-specific antigen (PSA) induced by TP.Additionally, serum levels of testosterone, dihydrotestosterone, and PSA were elevated in the TP-induced group but decreased in the EAR-treated group. EAR also decreased the expression levels of the androgen receptor (AR) and its coactivators in TP-induced BPH model rats.
CONCLUSION
Our findings revealed that EAR protected against BPH by inhibiting 5α-reductase activity and AR signaling pathway, suggesting its potential for BPH treatment.
3.The Awareness of Sports Physicians about Relative Energy Deficiency in Sport
Soo Hyun PARK ; Eon Sook LEE ; Jieun KWON ; Lina KIM ; Yeonsoo KIM ; Tae Kyung KIM ; Nayoung AHN ; Young Kill YUN ; Sun Joo LEE ; Young Sun LEE ; Hyo Jeong LEE ; Suk Ha JEON ; Tae Im YI
The Korean Journal of Sports Medicine 2024;42(4):247-2533
Purpose:
Relative energy deficiency in sport (REDs) is a syndrome of physiological and/or psychological functioning experienced by female and male athletes that is caused by exposure to problematic low energy availability. For the prevention and intervention of REDs, awareness of REDs among sports physicians is important, but it is largely unknown. This study aimed to survey the awareness and clinical treatment experience of REDs in sports physicians.
Methods:
We conducted an online survey to assess awareness of the triad and REDs among sports physicians and members of The Korean Society of Sports Medicine.
Results:
A total of 69 members (62.2% male, including sports physicians) to this survey. Most participants (84.1%) were aware of the triad compared to fewer with awareness regarding REDs (23.2%). People who knew about the difference between REDs and triad was 33.3%, which was lower than those who did not (66.6%). Only 10.1% of the study subjects had experience treating REDs patients, and the biggest difficulty in treating patients was a lack of information and education (50.7%). It appeared that the most information about REDs was obtained from academic conferences (59.4%).
Conclusion
This survey found relatively low awareness of REDs among physicians treating athletes and sports professionals. Considering the various negative effects of REDs on athlete health and performance, education and promotion are needed to increase awareness among sports physicians and sports professionals.
4.Asparagi radix alleviates testosterone-induced benign prostatic hyperplasia by inhibiting5α-reductase activity and androgenreceptor signaling pathway
Hyun HWANGBO ; Hee-Jae CHA ; Min Yeong KIM ; Seon Yeong JI ; Da Hye KIM ; Jeong Sook NOH ; Tae Hee KIM ; Heui-Soo KIM ; Sung-Kwon MOON ; Gi-Young KIM ; Yung Hyun CHOI
Nutrition Research and Practice 2024;18(6):793-805
BACKGROUND/OBJECTIVES:
Recently, herbal medicines have gained attention for the treatment of benign prostatic hyperplasia (BPH), a common disease in elderly men. In this study, we aimed to determine the effect of ethanol extract of Asparagi radix (EAR), which is traditionally used to treat various diseases, on BPH development using a testosteroneinduced BPH model.MATERIALS/METHODS: Testosterone propionate (TP)-treated Sprague–Dawley rats were used to establish a BPH model in vivo. EAR was orally administered along with TP, and finasteride was used as a positive control. All rats were sacrificed at the end of the experiment, and pathological changes in the prostate tissue and levels of key biomarkers associated with BPH pathogenesis were assessed.
RESULTS:
Oral administration of EAR significantly inhibited TP-induced BPH by reducing the prostate weight, lumen size, and epithelial thickness in a concentration-dependent manner. EAR also significantly abrogated the expression of 5α-reductase type 2 (SRD5A2), proliferating cell nuclear antigen, and prostate-specific antigen (PSA) induced by TP.Additionally, serum levels of testosterone, dihydrotestosterone, and PSA were elevated in the TP-induced group but decreased in the EAR-treated group. EAR also decreased the expression levels of the androgen receptor (AR) and its coactivators in TP-induced BPH model rats.
CONCLUSION
Our findings revealed that EAR protected against BPH by inhibiting 5α-reductase activity and AR signaling pathway, suggesting its potential for BPH treatment.
5.The Awareness of Sports Physicians about Relative Energy Deficiency in Sport
Soo Hyun PARK ; Eon Sook LEE ; Jieun KWON ; Lina KIM ; Yeonsoo KIM ; Tae Kyung KIM ; Nayoung AHN ; Young Kill YUN ; Sun Joo LEE ; Young Sun LEE ; Hyo Jeong LEE ; Suk Ha JEON ; Tae Im YI
The Korean Journal of Sports Medicine 2024;42(4):247-2533
Purpose:
Relative energy deficiency in sport (REDs) is a syndrome of physiological and/or psychological functioning experienced by female and male athletes that is caused by exposure to problematic low energy availability. For the prevention and intervention of REDs, awareness of REDs among sports physicians is important, but it is largely unknown. This study aimed to survey the awareness and clinical treatment experience of REDs in sports physicians.
Methods:
We conducted an online survey to assess awareness of the triad and REDs among sports physicians and members of The Korean Society of Sports Medicine.
Results:
A total of 69 members (62.2% male, including sports physicians) to this survey. Most participants (84.1%) were aware of the triad compared to fewer with awareness regarding REDs (23.2%). People who knew about the difference between REDs and triad was 33.3%, which was lower than those who did not (66.6%). Only 10.1% of the study subjects had experience treating REDs patients, and the biggest difficulty in treating patients was a lack of information and education (50.7%). It appeared that the most information about REDs was obtained from academic conferences (59.4%).
Conclusion
This survey found relatively low awareness of REDs among physicians treating athletes and sports professionals. Considering the various negative effects of REDs on athlete health and performance, education and promotion are needed to increase awareness among sports physicians and sports professionals.
6.Asparagi radix alleviates testosterone-induced benign prostatic hyperplasia by inhibiting5α-reductase activity and androgenreceptor signaling pathway
Hyun HWANGBO ; Hee-Jae CHA ; Min Yeong KIM ; Seon Yeong JI ; Da Hye KIM ; Jeong Sook NOH ; Tae Hee KIM ; Heui-Soo KIM ; Sung-Kwon MOON ; Gi-Young KIM ; Yung Hyun CHOI
Nutrition Research and Practice 2024;18(6):793-805
BACKGROUND/OBJECTIVES:
Recently, herbal medicines have gained attention for the treatment of benign prostatic hyperplasia (BPH), a common disease in elderly men. In this study, we aimed to determine the effect of ethanol extract of Asparagi radix (EAR), which is traditionally used to treat various diseases, on BPH development using a testosteroneinduced BPH model.MATERIALS/METHODS: Testosterone propionate (TP)-treated Sprague–Dawley rats were used to establish a BPH model in vivo. EAR was orally administered along with TP, and finasteride was used as a positive control. All rats were sacrificed at the end of the experiment, and pathological changes in the prostate tissue and levels of key biomarkers associated with BPH pathogenesis were assessed.
RESULTS:
Oral administration of EAR significantly inhibited TP-induced BPH by reducing the prostate weight, lumen size, and epithelial thickness in a concentration-dependent manner. EAR also significantly abrogated the expression of 5α-reductase type 2 (SRD5A2), proliferating cell nuclear antigen, and prostate-specific antigen (PSA) induced by TP.Additionally, serum levels of testosterone, dihydrotestosterone, and PSA were elevated in the TP-induced group but decreased in the EAR-treated group. EAR also decreased the expression levels of the androgen receptor (AR) and its coactivators in TP-induced BPH model rats.
CONCLUSION
Our findings revealed that EAR protected against BPH by inhibiting 5α-reductase activity and AR signaling pathway, suggesting its potential for BPH treatment.
7.The Awareness of Sports Physicians about Relative Energy Deficiency in Sport
Soo Hyun PARK ; Eon Sook LEE ; Jieun KWON ; Lina KIM ; Yeonsoo KIM ; Tae Kyung KIM ; Nayoung AHN ; Young Kill YUN ; Sun Joo LEE ; Young Sun LEE ; Hyo Jeong LEE ; Suk Ha JEON ; Tae Im YI
The Korean Journal of Sports Medicine 2024;42(4):247-2533
Purpose:
Relative energy deficiency in sport (REDs) is a syndrome of physiological and/or psychological functioning experienced by female and male athletes that is caused by exposure to problematic low energy availability. For the prevention and intervention of REDs, awareness of REDs among sports physicians is important, but it is largely unknown. This study aimed to survey the awareness and clinical treatment experience of REDs in sports physicians.
Methods:
We conducted an online survey to assess awareness of the triad and REDs among sports physicians and members of The Korean Society of Sports Medicine.
Results:
A total of 69 members (62.2% male, including sports physicians) to this survey. Most participants (84.1%) were aware of the triad compared to fewer with awareness regarding REDs (23.2%). People who knew about the difference between REDs and triad was 33.3%, which was lower than those who did not (66.6%). Only 10.1% of the study subjects had experience treating REDs patients, and the biggest difficulty in treating patients was a lack of information and education (50.7%). It appeared that the most information about REDs was obtained from academic conferences (59.4%).
Conclusion
This survey found relatively low awareness of REDs among physicians treating athletes and sports professionals. Considering the various negative effects of REDs on athlete health and performance, education and promotion are needed to increase awareness among sports physicians and sports professionals.
8.Asparagi radix alleviates testosterone-induced benign prostatic hyperplasia by inhibiting5α-reductase activity and androgenreceptor signaling pathway
Hyun HWANGBO ; Hee-Jae CHA ; Min Yeong KIM ; Seon Yeong JI ; Da Hye KIM ; Jeong Sook NOH ; Tae Hee KIM ; Heui-Soo KIM ; Sung-Kwon MOON ; Gi-Young KIM ; Yung Hyun CHOI
Nutrition Research and Practice 2024;18(6):793-805
BACKGROUND/OBJECTIVES:
Recently, herbal medicines have gained attention for the treatment of benign prostatic hyperplasia (BPH), a common disease in elderly men. In this study, we aimed to determine the effect of ethanol extract of Asparagi radix (EAR), which is traditionally used to treat various diseases, on BPH development using a testosteroneinduced BPH model.MATERIALS/METHODS: Testosterone propionate (TP)-treated Sprague–Dawley rats were used to establish a BPH model in vivo. EAR was orally administered along with TP, and finasteride was used as a positive control. All rats were sacrificed at the end of the experiment, and pathological changes in the prostate tissue and levels of key biomarkers associated with BPH pathogenesis were assessed.
RESULTS:
Oral administration of EAR significantly inhibited TP-induced BPH by reducing the prostate weight, lumen size, and epithelial thickness in a concentration-dependent manner. EAR also significantly abrogated the expression of 5α-reductase type 2 (SRD5A2), proliferating cell nuclear antigen, and prostate-specific antigen (PSA) induced by TP.Additionally, serum levels of testosterone, dihydrotestosterone, and PSA were elevated in the TP-induced group but decreased in the EAR-treated group. EAR also decreased the expression levels of the androgen receptor (AR) and its coactivators in TP-induced BPH model rats.
CONCLUSION
Our findings revealed that EAR protected against BPH by inhibiting 5α-reductase activity and AR signaling pathway, suggesting its potential for BPH treatment.
9.Asparagi radix alleviates testosterone-induced benign prostatic hyperplasia by inhibiting5α-reductase activity and androgenreceptor signaling pathway
Hyun HWANGBO ; Hee-Jae CHA ; Min Yeong KIM ; Seon Yeong JI ; Da Hye KIM ; Jeong Sook NOH ; Tae Hee KIM ; Heui-Soo KIM ; Sung-Kwon MOON ; Gi-Young KIM ; Yung Hyun CHOI
Nutrition Research and Practice 2024;18(6):793-805
BACKGROUND/OBJECTIVES:
Recently, herbal medicines have gained attention for the treatment of benign prostatic hyperplasia (BPH), a common disease in elderly men. In this study, we aimed to determine the effect of ethanol extract of Asparagi radix (EAR), which is traditionally used to treat various diseases, on BPH development using a testosteroneinduced BPH model.MATERIALS/METHODS: Testosterone propionate (TP)-treated Sprague–Dawley rats were used to establish a BPH model in vivo. EAR was orally administered along with TP, and finasteride was used as a positive control. All rats were sacrificed at the end of the experiment, and pathological changes in the prostate tissue and levels of key biomarkers associated with BPH pathogenesis were assessed.
RESULTS:
Oral administration of EAR significantly inhibited TP-induced BPH by reducing the prostate weight, lumen size, and epithelial thickness in a concentration-dependent manner. EAR also significantly abrogated the expression of 5α-reductase type 2 (SRD5A2), proliferating cell nuclear antigen, and prostate-specific antigen (PSA) induced by TP.Additionally, serum levels of testosterone, dihydrotestosterone, and PSA were elevated in the TP-induced group but decreased in the EAR-treated group. EAR also decreased the expression levels of the androgen receptor (AR) and its coactivators in TP-induced BPH model rats.
CONCLUSION
Our findings revealed that EAR protected against BPH by inhibiting 5α-reductase activity and AR signaling pathway, suggesting its potential for BPH treatment.
10.The Awareness of Sports Physicians about Relative Energy Deficiency in Sport
Soo Hyun PARK ; Eon Sook LEE ; Jieun KWON ; Lina KIM ; Yeonsoo KIM ; Tae Kyung KIM ; Nayoung AHN ; Young Kill YUN ; Sun Joo LEE ; Young Sun LEE ; Hyo Jeong LEE ; Suk Ha JEON ; Tae Im YI
The Korean Journal of Sports Medicine 2024;42(4):247-2533
Purpose:
Relative energy deficiency in sport (REDs) is a syndrome of physiological and/or psychological functioning experienced by female and male athletes that is caused by exposure to problematic low energy availability. For the prevention and intervention of REDs, awareness of REDs among sports physicians is important, but it is largely unknown. This study aimed to survey the awareness and clinical treatment experience of REDs in sports physicians.
Methods:
We conducted an online survey to assess awareness of the triad and REDs among sports physicians and members of The Korean Society of Sports Medicine.
Results:
A total of 69 members (62.2% male, including sports physicians) to this survey. Most participants (84.1%) were aware of the triad compared to fewer with awareness regarding REDs (23.2%). People who knew about the difference between REDs and triad was 33.3%, which was lower than those who did not (66.6%). Only 10.1% of the study subjects had experience treating REDs patients, and the biggest difficulty in treating patients was a lack of information and education (50.7%). It appeared that the most information about REDs was obtained from academic conferences (59.4%).
Conclusion
This survey found relatively low awareness of REDs among physicians treating athletes and sports professionals. Considering the various negative effects of REDs on athlete health and performance, education and promotion are needed to increase awareness among sports physicians and sports professionals.

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