Does caffeine improve muscular endurance?
The effectiveness rating is a measure of how well caffeine is able to improve muscular endurance. The overall rating for this claim is 1.6 out of 3. There is some research showing the supplement's ability to deliever on this particular claim is warranted. Using Caffeine to improve muscular endurance may lead to positive results.
The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.
There are 8 studies in the database on caffeine; the confidence rating is 160. 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.
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These dosages are based on body weight. The default value is 150 pounds. Enter your weight and click update to get appropriate dosages for your own body weight.