The overall rating for caffeine anhydrous is 2 out of 3 meaning there is some evidence that this supplement does some (not all) of what it claims. Using this supplement may lead to some improvements.
Table of Contents
- Simple Report
- Detailed Report
- Overall Effectiveness Rating
- Research Rating
- Products Containing Caffeine Anhydrous
- Claim Ratings
- References
Caffeine Anhydrous Simple Report
- Supplement: Caffeine Anhydrous
- Supplement Category: stimulants
- Number of Products Containing Caffeine Anhydrous: 2282
- Effectiveness Rating: 2 out of 3
- Research Rating: 140 (above 80 indicates sufficient research)
- Number of Studies: 60
- Number of Claims: 15
Caffeine Anhydrous Detailed Report
Overall Effectiveness Rating
The overall effectiveness rating for caffeine anhydrous is 2 out of 3. This rating means the evidence is mixed on the supplement's ability to deliver positive results. While some of the research supports its use, other evidence does not. Using this supplement may lead to positive results. Note, this effectiveness rating is for caffeine anhydrous as a whole; there are also individual ratings for the claims below.
Read more: What is the effectiveness rating?
Research Rating for Caffeine Anhydrous
There are 60 studies in the database on caffeine anhydrous; the research rating is 140. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this research rating is for caffeine anhydrous as a whole; there are also individual ratings for the claims below.
Read more: What is the research rating?
Products Containing Caffeine Anhydrous
Claim Ratings
The overall ratings above are an average of the individual claim ratings below. Individual claims may have higher or lower ratings compared to the supplement's overall rating. For example, some supplements may have excellent backing for one claim, but be completely useless for another. Click on a claim below for more information.
References
Title of Study |
Acute caffeine ingestion enhances strength performance and reduces perceived exertion and muscle pain perception during resistance exercise |
Acute caffeine intake before and after fatiguing exercise improves target shooting engagement time |
Acute effects of a caffeine-containing supplement on bench press and leg extension strength and time to exhaustion during cycle ergometry |
Acute effects of caffeine in volunteers with different patterns of regular consumption |
Acute ingestion of sugar-free red bull energy drink has no effect on upper body strength and muscular endurance in resistance trained men |
Acute Specific Effects of Caffeine-containing Energy Drink on Different Physical Performances in Resistance-trained Men |
Caffeine and performance over consecutive days of simulated competition |
Caffeine and Sprint Cycling Performance: Effects of Torque Factor and Sprint Duration |
Caffeine and sprinting performance: dose responses and efficacy |
Caffeine effects on marksmanship during high-stress military training with 72 hour sleep deprivation |
Caffeine effects on mood and memory |
Caffeine Improves Basketball Performance in Experienced Basketball Players |
Caffeine improves muscular performance in elite Brazilian Jiu-jitsu athletes |
Caffeine improves physical and cognitive performance during exhaustive exercise |
Caffeine increases performance in cross-country double-poling time trial exercise |
Caffeine ingestion acutely enhances muscular strength and power but not muscular endurance in resistance-trained men |
Caffeine restores engagement speed but not shooting precision following 22 h of active wakefulness |
Caffeine supplementation and multiple sprint running performance |
Caffeine supplementation and peak anaerobic power output |
Co-ingestion of caffeine and carbohydrate after meal does not improve performance at high-intensity intermittent sprints with short recovery times |
Effect of caffeine ingestion after creatine supplementation on intermittent high-intensity sprint performance |
Effect of Caffeine on Attention and Alertness Measured in a Home-Setting, Using Web-Based Cognition Tests |
Effect of Caffeine on Golf Performance and Fatigue during a Competitive Tournament |
Effect of caffeine on target detection and rifle marksmanship |
Effect of post-exercise caffeine and green coffee bean extract consumption on blood glucose and insulin concentrations |
Effect of repeated caffeine ingestion on repeated exhaustive exercise endurance |
Effects of acute sleep deprivation and caffeine supplementation on anaerobic performance |
Effects of caffeine in non-withdrawn volunteers |
Effects of caffeine on mood and memory |
Effects of caffeine on mood and performance: a study of realistic consumption |
Effects of caffeine on prolonged intermittent-sprint ability in team-sport athletes |
Effects of caffeine, sleep loss, and stress on cognitive performance and mood during U.S. Navy SEAL training. Sea-Air-Land |
Effects of Coffee and Caffeine Anhydrous Intake During Creatine Loading |
Effects of low doses of caffeine on cognitive performance, mood and thirst in low and higher caffeine consumers |
Effects of repeated doses of caffeine on mood and performance of alert and fatigued volunteers |
Effects of repeated doses of caffeine on performance and alertness: new data and secondary analyses |
Effects of sodium phosphate and caffeine loading on repeated-sprint ability |
Energy Drink Doses Of Caffeine And Taurine Have A Null Or Negative Effect On Sprint Performance |
Enhancement of High-Intensity Actions and Physical Performance During a Simulated Brazilian Jiu-Jitsu Competition With a Moderate Dose of Caffeine |
Enhancing physical performance in elite junior tennis players with a caffeinated energy drink |
Enhancing physical performance in male volleyball players with a caffeine-containing energy drink |
Improvement of Sprint Performance in Wheelchair Sportsmen With Caffeine Supplementation |
Increases in cycling performance in response to caffeine ingestion are repeatable |
Independent and combined effects of carbohydrate and caffeine ingestion on aerobic cycling performance in the fed state |
Little effect of caffeine ingestion on repeated sprints in team-sport athletes |
Multiple effects of caffeine on simulated high-intensity team-sport performance |
Physiological and cognitive responses to caffeine during repeated, high-intensity exercise |
Psychostimulant and other effects of caffeine in 9- to 11-year-old children |
Slow release caffeine and prolonged (64-h) continuous wakefulness: effects on vigilance and cognitive performance |
The acute effects of a caffeine-containing supplement on bench press strength and time to running exhaustion |
The acute effects of a caffeine-containing supplement on strength, muscular endurance, and anaerobic capabilities |
The acute effects of plyometric and sled towing stimuli with and without caffeine ingestion on vertical jump performance in professional soccer players |
The effect of acute pre-workout supplementation on power and strength performance |
The effect of caffeine as an ergogenic aid in anaerobic exercise |
The effect of ephedra and caffeine on maximal strength and power in resistance-trained athletes |
The effects of alpha-glycerylphosphorylcholine, caffeine or placebo on markers of mood, cognitive function, power, speed, and agility |
The effects of caffeine ingestion on time trial cycling performance |
The effects of different doses of caffeine on endurance cycling time trial performance |
The effects of supplementation with P-Synephrine alone and in combination with caffeine on resistance exercise performance |
The ingestion of a caffeinated energy drink improves jump performance and activity patterns in elite badminton players |