Effect of purple sweet potato leaves consumption on the modulation of the immune response in basketball players during the training period

Wen Hsin Chang, Chiao-Ming Chen, Xue-Ping Hu, Nai Wen Kan, Chun Chieh Chiu, Jen-Fang Liu

研究成果: 雜誌貢獻文章

12 引文 (Scopus)

摘要

The aim of this study was to evaluate the effect of the consumption of purple sweet potato leaves (PSPLs) on the immune response and the modulation of that response in 15 basketball players during a training period. They completed the 7-week study consisted of a run-in period (week 1), a PSPLs diet (200 g PSPLs/d; weeks 2, 3), a washout period (weeks 4, 5), and a control diet (low polyphenols content and carotenoid content adjusted to the same level as that of PSPLs diet; weeks 6 and 7). Blood, urine, and saliva samples were collected for biochemical analysis. The results showed that the plasma polyphenols concentration increased significantly in the PSPLs period. Compared with the control period, the PSPLs consumption produced a significant increase in the proliferation responsiveness of peripheral blood mononuclear cells (PBMC), cytotoxic activity of nature killer (NK) cells, and secretion of interferon (IFN)-γ. However, no significant increase in the secretion of salivary immunoglobulin A (sIgA), interleukin (IL)-2, or interleukin-4 was observed after PSPLs consumption. In conclusion, consumption of a PSPLs diet for 2 weeks can modulate the immune response of basketball players during a training period.
原文英語
頁(從 - 到)609-615
頁數7
期刊Asia Pacific Journal of Clinical Nutrition
16
發行號4
出版狀態已發佈 - 十二月 2007

指紋

Ipomoea batatas
Basketball
Diet
Polyphenols
Carotenoids
Saliva
Interleukin-4
Immunoglobulin A
Interferons
Interleukin-2
Blood Cells
Urine

ASJC Scopus subject areas

  • Medicine (miscellaneous)

引用此文

Effect of purple sweet potato leaves consumption on the modulation of the immune response in basketball players during the training period. / Chang, Wen Hsin; Chen, Chiao-Ming; Hu, Xue-Ping; Kan, Nai Wen; Chiu, Chun Chieh; Liu, Jen-Fang.

於: Asia Pacific Journal of Clinical Nutrition, 卷 16, 編號 4, 12.2007, p. 609-615.

研究成果: 雜誌貢獻文章

Chang, Wen Hsin ; Chen, Chiao-Ming ; Hu, Xue-Ping ; Kan, Nai Wen ; Chiu, Chun Chieh ; Liu, Jen-Fang. / Effect of purple sweet potato leaves consumption on the modulation of the immune response in basketball players during the training period. 於: Asia Pacific Journal of Clinical Nutrition. 2007 ; 卷 16, 編號 4. 頁 609-615.
@article{9daadca6e4ee4f38aa562e9b230f178f,
title = "Effect of purple sweet potato leaves consumption on the modulation of the immune response in basketball players during the training period",
abstract = "The aim of this study was to evaluate the effect of the consumption of purple sweet potato leaves (PSPLs) on the immune response and the modulation of that response in 15 basketball players during a training period. They completed the 7-week study consisted of a run-in period (week 1), a PSPLs diet (200 g PSPLs/d; weeks 2, 3), a washout period (weeks 4, 5), and a control diet (low polyphenols content and carotenoid content adjusted to the same level as that of PSPLs diet; weeks 6 and 7). Blood, urine, and saliva samples were collected for biochemical analysis. The results showed that the plasma polyphenols concentration increased significantly in the PSPLs period. Compared with the control period, the PSPLs consumption produced a significant increase in the proliferation responsiveness of peripheral blood mononuclear cells (PBMC), cytotoxic activity of nature killer (NK) cells, and secretion of interferon (IFN)-γ. However, no significant increase in the secretion of salivary immunoglobulin A (sIgA), interleukin (IL)-2, or interleukin-4 was observed after PSPLs consumption. In conclusion, consumption of a PSPLs diet for 2 weeks can modulate the immune response of basketball players during a training period.",
keywords = "Basketball, Immune response, Polyphenols, Purple sweet potato leaves, Training",
author = "Chang, {Wen Hsin} and Chiao-Ming Chen and Xue-Ping Hu and Kan, {Nai Wen} and Chiu, {Chun Chieh} and Jen-Fang Liu",
year = "2007",
month = "12",
language = "English",
volume = "16",
pages = "609--615",
journal = "Asia Pacific Journal of Clinical Nutrition",
issn = "0964-7058",
publisher = "HEC Press",
number = "4",

}

TY - JOUR

T1 - Effect of purple sweet potato leaves consumption on the modulation of the immune response in basketball players during the training period

AU - Chang, Wen Hsin

AU - Chen, Chiao-Ming

AU - Hu, Xue-Ping

AU - Kan, Nai Wen

AU - Chiu, Chun Chieh

AU - Liu, Jen-Fang

PY - 2007/12

Y1 - 2007/12

N2 - The aim of this study was to evaluate the effect of the consumption of purple sweet potato leaves (PSPLs) on the immune response and the modulation of that response in 15 basketball players during a training period. They completed the 7-week study consisted of a run-in period (week 1), a PSPLs diet (200 g PSPLs/d; weeks 2, 3), a washout period (weeks 4, 5), and a control diet (low polyphenols content and carotenoid content adjusted to the same level as that of PSPLs diet; weeks 6 and 7). Blood, urine, and saliva samples were collected for biochemical analysis. The results showed that the plasma polyphenols concentration increased significantly in the PSPLs period. Compared with the control period, the PSPLs consumption produced a significant increase in the proliferation responsiveness of peripheral blood mononuclear cells (PBMC), cytotoxic activity of nature killer (NK) cells, and secretion of interferon (IFN)-γ. However, no significant increase in the secretion of salivary immunoglobulin A (sIgA), interleukin (IL)-2, or interleukin-4 was observed after PSPLs consumption. In conclusion, consumption of a PSPLs diet for 2 weeks can modulate the immune response of basketball players during a training period.

AB - The aim of this study was to evaluate the effect of the consumption of purple sweet potato leaves (PSPLs) on the immune response and the modulation of that response in 15 basketball players during a training period. They completed the 7-week study consisted of a run-in period (week 1), a PSPLs diet (200 g PSPLs/d; weeks 2, 3), a washout period (weeks 4, 5), and a control diet (low polyphenols content and carotenoid content adjusted to the same level as that of PSPLs diet; weeks 6 and 7). Blood, urine, and saliva samples were collected for biochemical analysis. The results showed that the plasma polyphenols concentration increased significantly in the PSPLs period. Compared with the control period, the PSPLs consumption produced a significant increase in the proliferation responsiveness of peripheral blood mononuclear cells (PBMC), cytotoxic activity of nature killer (NK) cells, and secretion of interferon (IFN)-γ. However, no significant increase in the secretion of salivary immunoglobulin A (sIgA), interleukin (IL)-2, or interleukin-4 was observed after PSPLs consumption. In conclusion, consumption of a PSPLs diet for 2 weeks can modulate the immune response of basketball players during a training period.

KW - Basketball

KW - Immune response

KW - Polyphenols

KW - Purple sweet potato leaves

KW - Training

UR - http://www.scopus.com/inward/record.url?scp=37349083096&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=37349083096&partnerID=8YFLogxK

M3 - Article

C2 - 18042519

AN - SCOPUS:37349083096

VL - 16

SP - 609

EP - 615

JO - Asia Pacific Journal of Clinical Nutrition

JF - Asia Pacific Journal of Clinical Nutrition

SN - 0964-7058

IS - 4

ER -