Alireza Niknam , Mohammad Hasan Abdullahi , Mohammad Hemmatinafar , Amir Hossein Alaeifar , Maryam Koushkie Jahromi
{"title":"低剂量和高剂量浓缩咖啡可提高男子篮球运动员疲劳状态下的重复冲刺表现和眼手协调能力","authors":"Alireza Niknam , Mohammad Hasan Abdullahi , Mohammad Hemmatinafar , Amir Hossein Alaeifar , Maryam Koushkie Jahromi","doi":"10.1016/j.cdnut.2024.104427","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Although several studies have evaluated the effect of coffee on sports performance, the effect of caffeine on sports performance during fatigue status remains unclear.</div></div><div><h3>Objectives</h3><div>This study aimed to determine the effect of high and low doses of coffee on the repeated sprint test (RST), perceived fatigue (PF), and eye–hand coordination following physical fatigue status in male basketball players.</div></div><div><h3>Methods</h3><div>Twenty-four male basketball players were randomly placed in 4 conditions including <em>1</em>) low-dose espresso coffee (LDEC); <em>2</em>) high-dose espresso coffee (HDEC); <em>3</em>) decaffeinated espresso coffee (PLA); and <em>4</em>) no drinking (CON). PF and eye–hand coordination were measured using the soda pop test (SPT) at baseline, immediately after the RST, and 5 min after the 10 all-out sprints with a 30-s interval of RST.</div></div><div><h3>Results</h3><div>The time of the first to tenth sprints (RST<sub>1</sub> to RST<sub>10</sub>), total time (RST-TT), mean time (RST-MT), best time (RST-BT), and percentage of performance decrement (PD) were recorded. Coffee dose-dependently significantly improved RST-TT, RST-MT, and RST-BT compared with PLA and CON. PF increased significantly in all conditions immediately after RST compared with baseline. Five minutes after RST, PF was reduced compared to immediately after RST. Immediately after RST, coffee reduced PF dose-dependently compared with PLA and CON. SPT decreased immediately after RST in PLA and CON compared with baseline, whereas no significant change was observed for LDEC and HDEC. At baseline and immediately after RST, coffee and placebo consumption increased SPT performance compared with CON. Immediately and 5 min after RST, coffee increased SPT performance compared to PLA dose-dependently.</div></div><div><h3>Conclusions</h3><div>HDEC and LDEC improved RST performance and eye–hand coordination in male basketball players. However, HDEC showed a more profound effect compared with LDEC.</div></div>","PeriodicalId":10756,"journal":{"name":"Current Developments in Nutrition","volume":null,"pages":null},"PeriodicalIF":3.8000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Low and High Doses of Espresso Coffee Improve Repeated Sprint Performance and Eye–Hand Coordination Following Fatigue Status in Male Basketball Players\",\"authors\":\"Alireza Niknam , Mohammad Hasan Abdullahi , Mohammad Hemmatinafar , Amir Hossein Alaeifar , Maryam Koushkie Jahromi\",\"doi\":\"10.1016/j.cdnut.2024.104427\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Although several studies have evaluated the effect of coffee on sports performance, the effect of caffeine on sports performance during fatigue status remains unclear.</div></div><div><h3>Objectives</h3><div>This study aimed to determine the effect of high and low doses of coffee on the repeated sprint test (RST), perceived fatigue (PF), and eye–hand coordination following physical fatigue status in male basketball players.</div></div><div><h3>Methods</h3><div>Twenty-four male basketball players were randomly placed in 4 conditions including <em>1</em>) low-dose espresso coffee (LDEC); <em>2</em>) high-dose espresso coffee (HDEC); <em>3</em>) decaffeinated espresso coffee (PLA); and <em>4</em>) no drinking (CON). PF and eye–hand coordination were measured using the soda pop test (SPT) at baseline, immediately after the RST, and 5 min after the 10 all-out sprints with a 30-s interval of RST.</div></div><div><h3>Results</h3><div>The time of the first to tenth sprints (RST<sub>1</sub> to RST<sub>10</sub>), total time (RST-TT), mean time (RST-MT), best time (RST-BT), and percentage of performance decrement (PD) were recorded. Coffee dose-dependently significantly improved RST-TT, RST-MT, and RST-BT compared with PLA and CON. PF increased significantly in all conditions immediately after RST compared with baseline. Five minutes after RST, PF was reduced compared to immediately after RST. Immediately after RST, coffee reduced PF dose-dependently compared with PLA and CON. SPT decreased immediately after RST in PLA and CON compared with baseline, whereas no significant change was observed for LDEC and HDEC. At baseline and immediately after RST, coffee and placebo consumption increased SPT performance compared with CON. Immediately and 5 min after RST, coffee increased SPT performance compared to PLA dose-dependently.</div></div><div><h3>Conclusions</h3><div>HDEC and LDEC improved RST performance and eye–hand coordination in male basketball players. However, HDEC showed a more profound effect compared with LDEC.</div></div>\",\"PeriodicalId\":10756,\"journal\":{\"name\":\"Current Developments in Nutrition\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.8000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Developments in Nutrition\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2475299124023618\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"NUTRITION & DIETETICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Developments in Nutrition","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2475299124023618","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"NUTRITION & DIETETICS","Score":null,"Total":0}
Low and High Doses of Espresso Coffee Improve Repeated Sprint Performance and Eye–Hand Coordination Following Fatigue Status in Male Basketball Players
Background
Although several studies have evaluated the effect of coffee on sports performance, the effect of caffeine on sports performance during fatigue status remains unclear.
Objectives
This study aimed to determine the effect of high and low doses of coffee on the repeated sprint test (RST), perceived fatigue (PF), and eye–hand coordination following physical fatigue status in male basketball players.
Methods
Twenty-four male basketball players were randomly placed in 4 conditions including 1) low-dose espresso coffee (LDEC); 2) high-dose espresso coffee (HDEC); 3) decaffeinated espresso coffee (PLA); and 4) no drinking (CON). PF and eye–hand coordination were measured using the soda pop test (SPT) at baseline, immediately after the RST, and 5 min after the 10 all-out sprints with a 30-s interval of RST.
Results
The time of the first to tenth sprints (RST1 to RST10), total time (RST-TT), mean time (RST-MT), best time (RST-BT), and percentage of performance decrement (PD) were recorded. Coffee dose-dependently significantly improved RST-TT, RST-MT, and RST-BT compared with PLA and CON. PF increased significantly in all conditions immediately after RST compared with baseline. Five minutes after RST, PF was reduced compared to immediately after RST. Immediately after RST, coffee reduced PF dose-dependently compared with PLA and CON. SPT decreased immediately after RST in PLA and CON compared with baseline, whereas no significant change was observed for LDEC and HDEC. At baseline and immediately after RST, coffee and placebo consumption increased SPT performance compared with CON. Immediately and 5 min after RST, coffee increased SPT performance compared to PLA dose-dependently.
Conclusions
HDEC and LDEC improved RST performance and eye–hand coordination in male basketball players. However, HDEC showed a more profound effect compared with LDEC.