Is theacrine a nootropic?
People using TeaCrine for nootropic benefits find that TeaCrine helps promote stable focus and energy without the typical drawbacks of caffeine, making TeaCrine an ideal option for those looking to stay fueled for long bursts of productivity. Caffeine and TeaCrine® are complementary. Ingesting Caffeine with TeaCrine® increased the bioavailability of TeaCrine® in humans. TeaCrine®’s half-life is longer than caffeine; so, you feel the energy, mood and focus for 4-8 hours versus caffeine’s 1-2 hours.
Does theacrine cause anxiety?
The initial two-part pilot study involving human subjects administered theacrine at 200 or 400 mg in 9 subjects over a 7-day period. Researchers noted moderate to large effect sizes for energy, fatigue, concentration, anxiety, motivation to exercise, and libido with the 200-mg dose [7]. 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.
Does theacrine increase dopamine?
Theacrine acts as an adenosine receptor antagonist to play a role in the locomotor activation and fatigue reduction. Theacrine regulates brain glucose metabolism, inhibits phosphodiesterases and restores the levels of 5-HTP and dopamine to improve cognitive capacity. Theacrine activates dopamine receptors D1 and D2, supporting dopaminergic signaling. In addition to the dopamine boosting effects, TeaCrine is also thought to inhibit adenosinergic activity.
Does theacrine affect sleep?
The present study provides evidence to suggest theacrine consumption does not disrupt subsequent sleep in the same manner as caffeine. Adenosine levels are lowest as you wake up, but they build throughout the day. As more adenosine attaches to its receptors, the interaction promotes a cascade of sleep-promoting effects. Caffeine blocks adenosine receptors, meaning adenosine can no longer attach to help promote sleepiness, says Gatlin.He encourages people to delay their morning coffee by 90 minutes to two hours after waking up to “optimize physical and mental performance. In a podcast episode, Huberman says adenosine, the chemical that makes people feel tired and less alert, builds up after we wake up.According to emerging research in circadian biology and neuroscience, waiting about 90 minutes before having caffeine can improve focus, mood, and nighttime sleep quality. It’s not about giving up your morning brew — just about timing it to align with your body’s natural cortisol rhythm.
Is theacrine addictive?
Theacrine has a longer half-life than caffeine, so its benefits are sustained and more consistent over a longer period. You don’t build up a tolerance to theacrine, or become habituated to it, so you don’t need to increase the dose to get continuing benefits. 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.