Suchergebnisse - "Performance-Enhancing Substances"

Ergogenic effects of supplement combinations on endurance performance: a systematic review and meta-analysis of randomized controlled trials.

Autoren: Zart S Fröhlich M

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2524033. Date of Electronic Publication: 2025 Jul 06.

Publikationsart: Journal Article; Meta-Analysis; Systematic Review

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Athletic Performance*/physiology , Caffeine*/administration & dosage , Caffeine*/pharmacology , Dietary Supplements* , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology , Physical Endurance*/drug effects , Sodium Bicarbonate*/administration & dosage, Humans ; Beta vulgaris ; Fruit and Vegetable Juices ; Randomized Controlled Trials as Topic

Theacrine as a novel ergogenic aid: impact on canoe sprint performance.

Autoren: Jovanov P Vraneš M Barak O et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec 31; Vol. 22 (1), pp. 2590097. Date of Electronic Publication: 2025 Nov 30.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Athletic Performance*/physiology , Caffeine*/administration & dosage , Caffeine*/pharmacology , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology, Humans ; Male ; Double-Blind Method ; Cross-Over Studies ; Young Adult ; Adult ; Oxygen Consumption/drug effects ; Oxygen Saturation/drug effects ; Exercise Test ; Hemoglobins/metabolism ; Uric Acid/analogs & derivatives

Effect of caffeine supplementation on physical performance in a 5 km cycling time trial of healthy young adult women in different phases of the menstrual cycle: A parallel, randomized, double-blind, placebo-controlled clinical trial.

Autoren: Mendes GL Oliveira HA Santana Dos Reis A et al.

Quelle: Nutrition and health [Nutr Health] 2025 Dec; Vol. 31 (4), pp. 1635-1647. Date of Electronic Publication: 2025 Feb 02.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Sage Country of Publication: England NLM ID: 8306569 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 0260-1060 (Print) Linking ISSN: 02601060 NLM ISO Abbreviation: Nutr Health Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Menstrual Cycle*/physiology , Menstrual Cycle*/drug effects , Dietary Supplements* , Bicycling*/physiology , Athletic Performance*/physiology , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology, Humans ; Female ; Double-Blind Method ; Adult ; Young Adult ; Adolescent ; Exercise Test

Caffeine and taurine: a systematic review and network meta-analysis of their individual and combined effects on physical capacity, cognitive function, and physiological markers.

Autoren: Deng H Wang L Liu P et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2566371. Date of Electronic Publication: 2025 Oct 01.

Publikationsart: Journal Article; Network Meta-Analysis; Systematic Review

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/pharmacology , Caffeine*/administration & dosage , Cognition*/drug effects , Performance-Enhancing Substances*/pharmacology , Performance-Enhancing Substances*/administration & dosage , Taurine*/pharmacology , Taurine*/administration & dosage, Humans ; Bayes Theorem ; Biomarkers/blood ; Energy Drinks ; Heart Rate/drug effects ; Lactic Acid/blood ; Physical Exertion/drug effects ; Reaction Time/drug effects

Caffeine's influence on vertical jump height: a real-life collegiate student-athlete approach.

Autoren: Papadakis Z Panoutsakopoulos V Schwarz A et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2501063. Date of Electronic Publication: 2025 May 04.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Athletic Performance*/physiology , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology, Humans ; Male ; Female ; Young Adult ; Cross-Over Studies ; Single-Blind Method ; Sex Factors ; Students ; Athletes ; Universities

Individual responses to encapsulated caffeine and caffeine chewing gum on strength and power in strength-trained males.

Autoren: Teimouri-Korani H Hemmatinafar M Willems ME et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2495228. Date of Electronic Publication: 2025 Apr 18.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Muscle Strength*/drug effects , Chewing Gum* , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology, Humans ; Male ; Adult ; Cross-Over Studies ; Young Adult ; Resistance Training ; Isometric Contraction/drug effects ; Double-Blind Method

Performance-enhancing effects of caffeine and L-Theanine among Iranian elite wrestlers: a focus on cognitive and specific physical performance.

Autoren: Razazan R Hemmatinafar M Imanian B et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2564238. Date of Electronic Publication: 2025 Sep 22.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Athletic Performance*/psychology , Athletic Performance*/physiology , Caffeine*/administration & dosage , Caffeine*/pharmacology , Cognition*/drug effects , Glutamates*/administration & dosage , Glutamates*/pharmacology , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology , Wrestling*/psychology , Wrestling*/physiology, Humans ; Male ; Young Adult ; Anxiety ; Athletes ; Cross-Over Studies ; Double-Blind Method ; Hand Strength ; Iran

Alopecia in Female Athletes Using Androgenic and Anabolic Steroids: Pathophysiology and Management.

Autoren: Brinks AL Needle CD Spindler AJ et al.

Quelle: International journal of dermatology [Int J Dermatol] 2025 Dec; Vol. 64 (12), pp. 2235-2246. Date of Electronic Publication: 2025 Jun 27.

Publikationsart: Journal Article; Review

Info zur Zeitschrift: Publisher: Blackwell Science Country of Publication: England NLM ID: 0243704 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1365-4632 (Electronic) Linking ISSN: 00119059 NLM ISO Abbreviation: Int J Dermatol Subsets: MEDLINE

MeSH-Schlagworte: Alopecia*/chemically induced , Alopecia*/therapy , Alopecia*/physiopathology , Alopecia*/epidemiology , Alopecia*/psychology , Alopecia*/diagnosis , Anabolic Agents*/adverse effects , Anabolic Agents*/administration & dosage , Athletes* , Androgens*/adverse effects , Performance-Enhancing Substances*/adverse effects , Testosterone Congeners*/adverse effects, Humans ; Female ; Doping in Sports ; Testosterone/adverse effects ; Incidence ; Anabolic Androgenic Steroids

Caffeinated chewing gum produces comparable strength and power gains to capsules with fewer side effects in resistance-trained men.

Autoren: Ding L Liu J Ma Y et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2531173. Date of Electronic Publication: 2025 Jul 09.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/adverse effects , Caffeine*/pharmacology , Muscle Strength*/drug effects , Chewing Gum* , Resistance Training* , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/adverse effects , Performance-Enhancing Substances*/pharmacology, Humans ; Male ; Double-Blind Method ; Young Adult ; Capsules ; Adult ; Weight Lifting/physiology

Effects of Acute Caffeine Ingestion on Repeated Sprint Ability: A Systematic Review and Meta-Analysis.

Autoren: Wang Y Su W Zhang S et al.

Quelle: Nutrients [Nutrients] 2025 Nov 05; Vol. 17 (21). Date of Electronic Publication: 2025 Nov 05.

Publikationsart: Journal Article; Systematic Review; Meta-Analysis; Review

Info zur Zeitschrift: Publisher: MDPI Publishing Country of Publication: Switzerland NLM ID: 101521595 Publication Model: Electronic Cited Medium: Internet ISSN: 2072-6643 (Electronic) Linking ISSN: 20726643 NLM ISO Abbreviation: Nutrients Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Athletic Performance*/physiology , Running*/physiology , Performance-Enhancing Substances*/administration & dosage , Performance-Enhancing Substances*/pharmacology, Humans ; Male ; Female

Non-medical Mephentermine Use: A Systematic Review of Literature.

Autoren: Patel V Harsha Kumar A et al.

Quelle: Journal of addiction medicine [J Addict Med] 2025 Nov-Dec 01; Vol. 19 (6), pp. 685-692. Date of Electronic Publication: 2025 Mar 25.

Publikationsart: Journal Article; Systematic Review

Info zur Zeitschrift: Publisher: Wolters Kluwer Health, Inc Country of Publication: Netherlands NLM ID: 101306759 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1935-3227 (Electronic) Linking ISSN: 19320620 NLM ISO Abbreviation: J Addict Med Subsets: MEDLINE

MeSH-Schlagworte: Substance-Related Disorders*/epidemiology , Substance-Related Disorders*/therapy , Performance-Enhancing Substances*/adverse effects , Performance-Enhancing Substances*/administration & dosage, Humans ; Male ; Adult ; Young Adult

Development and validation of general urine screening method for performance enhancing drugs in racehorses utilizing liquid chromatography-high resolution mass spectrometry (LC-HRMS).

Autoren: Dubey S Lomnicka I Waller P et al.

Quelle: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2025 Dec 15; Vol. 1267, pp. 124786. Date of Electronic Publication: 2025 Sep 10.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Elsevier Country of Publication: Netherlands NLM ID: 101139554 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-376X (Electronic) Linking ISSN: 15700232 NLM ISO Abbreviation: J Chromatogr B Analyt Technol Biomed Life Sci Subsets: MEDLINE

MeSH-Schlagworte: Mass Spectrometry*/methods , Performance-Enhancing Substances*/urine , Doping in Sports* , Substance Abuse Detection*/methods, Horses/urine ; Animals ; Reproducibility of Results ; Chromatography, High Pressure Liquid/methods ; Chromatography, Liquid/methods ; Linear Models ; Sensitivity and Specificity ; Limit of Detection

Fed, not fasted: is carbohydrate mouth rinsing still ergogenic? A three-level meta-analysis.

Autoren: Deng H Fan X Liu P et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2579027. Date of Electronic Publication: 2025 Nov 06.

Publikationsart: Journal Article; Meta-Analysis; Systematic Review

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Athletic Performance*/physiology , Cognition*/drug effects , Dietary Carbohydrates*/administration & dosage , Exercise*/physiology , Fasting* , Mouthwashes*/administration & dosage , Performance-Enhancing Substances*/administration & dosage, Humans ; Postprandial Period ; Randomized Controlled Trials as Topic

Acute effects of isolated and combined dietary nitrate and caffeine ingestion on ergometer-based 1000 m time trial performance in highly trained kayakers.

Autoren: Pollex J Behrens M Mittlmeier T et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2459095. Date of Electronic Publication: 2025 Feb 18.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Nitrates*/administration & dosage , Athletic Performance*/physiology , Caffeine*/administration & dosage , Caffeine*/pharmacology , Water Sports*/physiology , Performance-Enhancing Substances*/administration & dosage, Humans ; Male ; Cross-Over Studies ; Double-Blind Method ; Young Adult ; Dietary Supplements ; Adult ; Prospective Studies ; Sports Nutritional Physiological Phenomena ; Ergometry ; Oxygen Consumption/drug effects ; Muscle, Skeletal/physiology ; Muscle, Skeletal/drug effects ; Heart Rate

No effects of caffeine on cycling to exhaustion and perceptual responses in non-caffeine-restricted subjects.

Autoren: Weippert M Behrens M Schlegel M et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2534131. Date of Electronic Publication: 2025 Jul 24.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Bicycling*/physiology , Bicycling*/psychology , Physical Endurance*/drug effects , Performance-Enhancing Substances*/administration & dosage , Central Nervous System Stimulants*/administration & dosage, Humans ; Double-Blind Method ; Cross-Over Studies ; Male ; Young Adult ; Female ; Adult ; Perception/drug effects ; Fatigue ; Cognition/drug effects ; Affect/drug effects ; Motivation ; Athletic Performance/physiology

Sport supplementation in competitive swimmers: a systematic review with meta-analysis.

Autoren: Domínguez R López-León I Moreno-Lara J et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2486988. Date of Electronic Publication: 2025 Apr 09.

Publikationsart: Journal Article; Systematic Review; Meta-Analysis

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Swimming*/physiology , Dietary Supplements* , Athletic Performance*/physiology , Sports Nutritional Physiological Phenomena* , Performance-Enhancing Substances*/administration & dosage, Humans ; Creatine/administration & dosage ; Male ; Female

A caffeine and theacrine combination improves cognitive performance in tactical personnel under physically fatiguing conditions.

Autoren: Lints BS Harrison AT Stray-Gundersen SO et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2536146. Date of Electronic Publication: 2025 Jul 22.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Cognition*/drug effects , Military Personnel* , Fatigue* , Performance-Enhancing Substances*/administration & dosage, Humans ; Male ; Double-Blind Method ; Young Adult ; Female ; Adult ; Exercise Test ; Oxygen Consumption ; Uric Acid/analogs & derivatives

Dosing strategies for β-alanine supplementation in strength and power performance: a systematic review.

Autoren: Ong SW Chen WL Chien KY et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2566368. Date of Electronic Publication: 2025 Sep 25.

Publikationsart: Journal Article; Systematic Review; Review

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: beta-Alanine*/administration & dosage , Dietary Supplements* , Muscle Strength*/drug effects , Athletic Performance*/physiology , Performance-Enhancing Substances*/administration & dosage, Humans ; Resistance Training ; Carnosine ; Muscle, Skeletal

How reliable is the labeling of a commercial phytosteroid product? A 12-week randomized double-blind training study.

Autoren: Dissemond J Havers T Held S et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2540408. Date of Electronic Publication: 2025 Aug 08.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Dietary Supplements* , Resistance Training* , Ecdysterone*/administration & dosage , Performance-Enhancing Substances*/administration & dosage , Phytosterols*/administration & dosage, Humans ; Male ; Double-Blind Method ; Young Adult ; Adult ; Muscle Strength/drug effects ; Muscle, Skeletal/drug effects

Low-dose caffeine enhances cognitive processing but not physical performance in fatigued taekwondo athletes: a randomized crossover trial.

Autoren: Nana A Ramyarangsi P Jamwai L et al.

Quelle: Journal of the International Society of Sports Nutrition [J Int Soc Sports Nutr] 2025 Dec; Vol. 22 (1), pp. 2526094. Date of Electronic Publication: 2025 Jun 28.

Publikationsart: Journal Article; Randomized Controlled Trial

Info zur Zeitschrift: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 101234168 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1550-2783 (Electronic) Linking ISSN: 15502783 NLM ISO Abbreviation: J Int Soc Sports Nutr Subsets: MEDLINE

MeSH-Schlagworte: Caffeine*/administration & dosage , Caffeine*/pharmacology , Martial Arts*/physiology , Martial Arts*/psychology , Cognition*/drug effects , Athletic Performance*/physiology , Fatigue*/drug therapy , Performance-Enhancing Substances*/administration & dosage , Central Nervous System Stimulants*/administration & dosage, Humans ; Cross-Over Studies ; Male ; Double-Blind Method ; Young Adult ; Electroencephalography ; Adult ; Heart Rate/drug effects ; Event-Related Potentials, P300/drug effects ; Lactic Acid/blood ; Blood Glucose