Does TeaCrine keep you awake?
The consumption of theacrine had no significant impact on objective sleep compared to placebo. There was a small, non-significant increase in wake after sleep onset of ~ 20 min and reduction in sleep efficiency of ~ 5% at each timepoint of consumption for the 400 mg dose of theacrine. Perceptions of sleep and arousal were largely unaffected by the consumption of theacrine. Participants perceived a significantly longer sleep onset latency when consuming the 400 mg dose of theacrine 12 h prior to bedtime compared to the placebo, despite no significant effect when assessed objectively.Theacrine might cause sleepiness and slowed breathing at low doses. At high doses, theacrine might decrease sleepiness. Some medications, called sedatives, can cause sleepiness and slowed breathing. Taking theacrine with sedative medications might increase or decrease the effects of those medications.The same study included data for a group of six subjects who were dosed 100, 200, or 400 mg of theacrine over a seven-day period where they noted moderate to large effect sizes for energy, fatigue, concentration, anxiety, motivation to exercise, and libido with the 200 mg dose [8].Like caffeine, theacrine stimulates the central nervous system at higher doses and decreases central nervous system activity at lower doses. But unlike caffeine, theacrine does not seem to affect blood pressure. Theacrine might also lessen liver damage caused by stress and reduce pain and swelling.Theacrine speeds up the central nervous system at higher doses and slows down the central nervous system at lower doses. People use theacrine for fatigue, memory and thinking skills, athletic performance, muscle strength, and many other purposes, but there is no good scientific evidence to support these uses.
How long does TeaCrine last?
It also doesn’t come with habituation, the onset of tolerance, anxiety, jittery feelings, or the dreaded energy crash. TeaCrine ®’s half-life is ~20 hours, meaning its effects are incredibly long-lasting which is excellent for providing sustained energy, focus, and mood-enhancement, while not impacting sleep. Studies have shown that TeaCrine’s half-life is longer than caffeine, enhancing sustained energy for 4-8 hours, as opposed to caffeine’s at 1-2 hours. Studies have shown that TeaCrine does help increase time to exhaustion, delay muscle fatigue and improve athletic performance [R].As previously stated, Dynamine™ provides fast acting energy with a shorter half-life, while TeaCrine® provides long-lasting energy with a longer half-life. As they are so chemically similar, when taken alongside caffeine, the effects are really noticeable.TeaCrine® also provides that powerful dopamine activation for motivation and sensory experience not found in most anti-stress formulas. And in pre-workouts, the energy lasts and lasts. We’re proud to deliver to you the newest ingredient in functional energy to optimize the entire human experience.
Does TeaCrine work?
Early research suggests that taking a single dose of a specific theacrine product (TeaCrine; Compound Solutions, Inc. Taking this same product for 7 days might also improve some energy and fatigue measurements in some people. Theacrine (1,3,7,9-tetramethyluric-acid) is a pure alkaloid with a similar structure to caffeine and acts comparably as an adenosine receptor antagonist. Early studies have shown non-habituating effects, including increases in energy and focus in response to Teacrine®, the compound containing pure theacrine.
Is TeaCrine better than caffeine?
Both caffeine and Theacrine can fuel your day but they do so differently. Caffeine delivers fast energy with potential side effects, while Theacrine offers a cleaner, longer-lasting boost with fewer jitters. Depending on your needs, one might suit you better—or you might benefit from using both accordingly. The dopamine difference for theacrine was illustrated by a human study of 200mg theacrine that increased feelings of energy, motivation to train, willingness to exercise, and concentration vs. Ziegenfuss 2017). No changes in heart rate or blood pressure were noted – something very unlike caffeine.The present findings indicate that both 300 mg of caffeine and a combination of 150 mg of caffeine with 150 mg of theacrine (CTC) significantly enhance cognitive performance, both before and after physically fatiguing exercise in a tactical population.
Does TeaCrine increase dopamine?
In various rodent models, theacrine has been shown to increase dopamine levels, decrease ROS (reactive oxidative species) and inflammation, decrease adenosine, and modulate other neurotransmitters. Theacrine (1,3,7,9-tetramethyluric acid) is thought to act through both the adenosine and dopamine systems to provide a mild stimulant effect, as well as a calming effect.Theacrine (1,3,7,9-tetramethyluric acid) is another possible non-caffeine supplement to improve egamer performance. Theacrine is a pure alkaloid isolated from the Kucha tea leaf and other plant species, and, like caffeine, is an adenosine receptor antagonist and activates dopamine D1 and D2 receptors [22,23].Theacrine is structurally similar to caffeine (Figure 2), but in fact its physiological effects are quite different from the latter. Theacrine is shown to be stimulatory when used in higher doses, however, it can actually have a sedative effect when used in low doses such as the amount consumed through tea leaves of C.