natural nootropics Green tea (and indirectly l-theanine) has become used an overall health-tonic throughout Asia for untold centuries; renowned due to the plethora of medicinal properties – green tea herb stands intransigently against big-pharma and also this defiance and prolific superiority has become its sure method to wide-spread popularity and success.
Although green tea leaf is abundant in antioxidants and potentiators of glut4 activity (Glucose transporter type 4) this document will explore the initial amino acid l-theanine as well as its effects in-vivo. Theanine is glutamine and glutamate analog, and readily crosses the blood-brain barrier making it a psychoactive chemical. Able to decrease both both mental and physical stress, theanine demonstrates an affinity with the brain inhibitory transmitter GABA. Its mechanisms of action usually do not stop there. Akin to the racetam family – theanine has additionally demonstrated moderate affinity with AMPA receptors and is shown to boost the monoamine neurotransmitter dopamine. In studies theanine has demonstrated efficacy to advertise alpha-wave brain patterns – linked to meditation, increased concentration and creativity. People debilitated with panic attacks take note: l-theanine is clinically demonstrated to obtain significant anxiolytic properties.
Anxiolytic mechanism may gain advantage those with anxiety conditions
Dopamine uprating may improve drive and focus
AMPA modulation can lead to aniracetam-type properties
Alpha wave propagation could improve focus and creativyt
Boosts the action of gamma delta T cells hence increasing immuno-response.
Potent anti-psychotic to be used in schizophrenia
The consumption of green tea extract in Asian countries may possibly lead to the normal daily exposure of 20mg of l-theanine or less and so long-term safety in humans is not established. Rats fed high dose l-theanine for 13 weeks demonstrated no biological abnormalities perhaps indicating that l-theanine is often a safe and well tolerated amino acid.
As always precautionary allergy tests are recommended having a minute dose; one safety factors are established the latest recommended dosage is between 50-200mg and electronic scales will likely be required to accurately ascertain this quantity. As always I recommend an entire blood make sure consultation having a health practitioner before commencing any nootropic regime.
I received a purchase order of l-theanine a couple weeks ago and after a hypersensitivity test dosed with 200mg. The effects were subtle however, not psychosomatic. I experienced feeling of mils tranquility and focusing of thought (the next day) that is normally unobtainable prior to the later hours during the day; also presented a gentle state of euphoria – I found myself more brain enhancing drug engaged in music and my thoughts turned toward literature and my work projects.