Evidence supporting the use of: Theanine
For the health condition: Addictions (coffee, caffeine)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

L-theanine, an amino acid found primarily in green tea, has been studied for its calming effects on the brain and its potential to counteract the stimulating effects of caffeine. There is some scientific evidence suggesting that L-theanine may help modulate the effects of caffeine, such as reducing jitteriness and improving focus, which is why it is sometimes considered in the context of coffee or caffeine addiction or withdrawal. However, direct research on L-theanine as a treatment for caffeine or coffee addiction is limited.

Several small studies have shown that L-theanine can promote relaxation without sedation and may smooth out the overstimulation caused by caffeine. For example, some research has demonstrated that L-theanine taken with caffeine improves attention and reduces the subjective perception of stress compared to caffeine alone. Additionally, some animal studies indicate that L-theanine can modulate neurotransmitters involved in addiction pathways, but data in humans specifically regarding addiction are sparse.

Overall, while there is some scientific rationale and preliminary evidence supporting the use of L-theanine to mitigate some negative effects of caffeine, the direct evidence supporting its use for treating or supporting recovery from coffee or caffeine addiction remains limited. Therefore, the strength of the evidence is moderate to low.

More about Theanine
More about Addictions (coffee, caffeine)

Other ingredients used for Addictions (coffee, caffeine)

chicory
ginseng
green tea
kudzu
l-theanine
passionflower
water
yerba mate

Products containing Theanine

We currently have no products on Vitabase that contain this ingredient.