History of L-Theanine:
Discovered in 1949, in Japan, L- Theanine was first extracted from gyokuro leaves. It was then later approved in 1964 to be used as an ingredient in food and beverages. It is usually absorbed through the small intestine and is fast-acting. L- Theanine is able to enter the brain directly which causes it to be directly linked to glutathione levels. Glutathione is an antioxidant molecule which helps the body detox. L-Theanine is an important compound found in green tea leaves, and is gaining traction as an alternative route to increased focus and improved mood. Commonly associated with improved relaxation, this compound is gaining popularity in the realm of supplements.
Studies have shown that L-Theanine increases mental acuity and focus while simultaneously calming the body. This is thanks to the compound’s ability to stimulate both alpha waves in the brain, which relaxes and calms the user and reduces stress, as well as theta waves, which are responsible for feelings of alertness, focus and creativity. It affects different chemicals and hormones in the brain, such as serotonin (the “feel-good” neuron) and dopamine (the pleasure neuron), which can directly help the body deal with stress and anxiety. These neurotransmitters are related to memory and one’s learning ability. Promoting neurogenesis, the process by which new neurons are formed in the brain, L- theanine is able to reduce cognitive impairment aiding in the improvement of the working memory.
The combination of relaxation and mental clarity is what sets L-Theanine apart from other mood and focus boosting supplements. Many compounds work to increase alertness, but the effect may serve to increase anxiety and other impulsive behavior, counteracting the effects of the supplement. The relaxing effect of the L-Theanine helps to minimize this undesirable side effect.
Another benefit of this supplement is the lack of known side effects. Much like green tea itself, few adverse effects have been observed when large doses are taken. This helps make L-Theanine an easy and accessible choice for those looking to supplement their focus and energy levels.
Benefits of L-Theanine:
- L-Theanine helps to reduce stress and anxiety as L-Theanine increases the production of alpha brain waves, which in turn improve mood and reduce anxiousness.
- L-Theanine can help people to focus and control attention, as well as reduce external disturbances.
- L-Theanine has neuroprotective effects and can help to protect the brain from oxidative damage caused by free radicals.
- L-Theanine helps to improve memory and learning ability.
- L-Theanine can help to increase mental alertness and boost energy levels.
- L-Theanine can help to improve sleep quality by promoting natural, regular sleep cycles.
The takeaway here is that L-Theanine is quickly becoming the new go-to supplement for those looking to increase their focus and mood. With few reported side effects and the enhanced relaxation of its effects, L-Theanine is seen as a safe and effective route towards a better, more productive mental state.
