If you're looking for a natural way to boost your mental performance and reduce stress, L-theanine might be just what you need. This amino acid, which is found in tea, supplements and functional beverages like Adapt Drinks Relax, has been shown to have a range of benefits for cognitive function and relaxation. Below, we'll explore the science behind L-theanine and why it's becoming increasingly popular as a nootropic supplement.
What is L-Theanine?
L-theanine is an amino acid that is not commonly found in our diets. It is primarily found in tea, particularly in green tea, but can also be taken as a dietary supplement. L-theanine has been shown to have a range of benefits for cognitive function and relaxation, making it a popular ingredient in nootropic supplements.
How Does L-Theanine Work?
L-Theanine works by increasing activity in the alpha frequency band of the brain, which is associated with relaxation and a calm mental state. It does this by boosting levels of GABA, a neurotransmitter that reduces brain activity and promotes relaxation. Additionally, L-Theanine has been shown to promote the production of alpha waves in the brain, which are associated with a relaxed and alert mental state. L-Theanine also increases levels of other neurotransmitters such as serotonin and dopamine, which regulate mood and promote feelings of well-being.
Benefits of L-Theanine for Focus and Mental Performance
L-theanine has been shown to improve cognitive performance and focus, making it a popular ingredient in nootropic supplements. Studies have found that L-theanine can help to reduce mental fatigue and increase alertness, making it easier to concentrate and stay focused for longer periods. It has also been shown to enhance memory and learning.
One study found that L-theanine was just as effective as caffeine for improving cognitive performance, but without the negative side effects associated with caffeine, such as jitters and anxiety. Another study found that L-theanine combined with caffeine improved cognitive performance even more than caffeine alone.
Benefits of L-Theanine for Relaxation and Stress Reduction
L-theanine has also been shown to have powerful relaxation and stress-reducing benefits. It can help to reduce anxiety and promote feelings of calmness and relaxation without inducing drowsiness. This makes it a popular supplement for people who want to manage stress and anxiety without the side effects of prescription medications.
Studies have found that L-theanine can help to reduce physiological and psychological stress responses, such as increased heart rate and cortisol levels. It can also help to improve sleep quality, as it promotes relaxation and reduces mental activity, making it easier to fall asleep and stay asleep.
How to Take L-Theanine
L-theanine is commonly found in tea, particularly green tea, but it can also be taken as a dietary supplement or through functional beverages. The recommended dosage of L-theanine varies depending on the individual and the purpose for which it is being taken. For relaxation and stress reduction, doses between 100mg and 200mg are typically recommended. For cognitive performance and focus, doses between 200mg and 400mg are often used.
One can of Adapt Drinks Relax contains 132mg of L-theanine a much higher does than that is typically found in a cup of black tea (approximately 20mg). And double the 50mg L-theanine per day that was given to participants in the one of the key studies below. So instead of grabbing another coffee at 3pm, grab a can of Adapt Drinks Relax!
L-theanine is a powerful nootropic supplement that has a range of benefits for cognitive function and relaxation. It has been shown to improve cognitive performance, reduce stress and anxiety, and promote relaxation and sleep quality. Whether you're looking to improve your mental performance or manage stress and anxiety, L-theanine is a natural and effective tool that can help you achieve your goals.
Q: Is L-theanine safe? A: Yes, L-theanine is generally considered safe for most people. It is a natural amino acid found in tea leaves and is also produced by the body. However, it's always a good idea to consult with a healthcare provider before taking any new supplements.
Q: How much L-theanine should I take? A: The recommended dose of L-theanine varies depending on the reason for taking it. For relaxation and stress relief, doses between 100-200mg are typically used.
Q: Can L-theanine help with anxiety? A: L-theanine has been studied for its potential to reduce anxiety and promote relaxation. However, more research is needed to fully understand its effects on anxiety. If you are experiencing anxiety, it's best to consult with a healthcare provider for proper diagnosis and treatment.
Q: Can L-theanine help with sleep? A: L-theanine has been shown to have a calming effect and may promote relaxation, which can help with sleep. It increases the levels of GABA, a neurotransmitter that helps to reduce brain activity and promote a state of calm. When you are calm, you can fall asleep quicker and with greater ease.
Q: Can L-theanine be taken with medication? A: L-theanine can interact with certain medications, so it's important to consult with a healthcare provider before taking it if you are currently taking any medications. L-theanine can interact with medications that affect the central nervous system, such as sedatives, anti-anxiety drugs, and blood pressure medications.
Q: Is L-theanine vegan-friendly? A: Yes, L-theanine is vegan-friendly. It is typically derived from green tea leaves and does not contain any animal products. However, it's always important to check the supplement label to ensure that it is vegan-friendly.
If you are super keen to learn more about L-theanine, here are some highly regarded studies that investigate the effects of L-theanine on relaxation, stress reduction, focus, and mental performance:
Kimura, Kenta et al. “L-Theanine reduces psychological and physiological stress responses.” Biological psychology vol. 74,1 (2007): 39-45. doi:10.1016/j.biopsycho.2006.06.006 Link: https://www.ncbi.nlm.nih.gov/pubmed/16930802
Owen, G. N., et al. "The combined effects of L-theanine and caffeine on cognitive performance and mood." Nutritional neuroscience, vol. 11, no. 4 (2008): 193-198. doi: 10.1179/147683008X301513 Link: https://www.ncbi.nlm.nih.gov/pubmed/18681988
Higashiyama, A., et al. "Effects of L-theanine on attention and reaction time response." Journal of functional foods, vol. 3, no. 3 (2011): 171-178. doi: 10.1016/j.jff.2011.03.009 Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3518171/
Yoto, A., et al. "Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stresses." Journal of physiological anthropology, vol. 31, no. 1 (2012): 28. doi: 10.1186/1880-6805-31-28 Link: https://www.ncbi.nlm.nih.gov/pubmed/23235664
Nobre, A. C., et al. "L-theanine, a natural constituent in tea, and its effect on mental state." Asia Pacific journal of clinical nutrition, vol. 17, no. S1 (2008): 167-168. Link: https://www.ncbi.nlm.nih.gov/pubmed/18296328