Why does L-theanine calm you down?

The anti-anxiety effect of L-theanine is achieved through enhanced alpha brain wave activity and increased synthesis of GABA (Juneja 1999; Kakuda 2000). Increased GABA, in turn, increases brain levels of dopamine and serotonin, resulting in general feelings of calm and well-being (Mason 2001).

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Does theanine lower serotonin?

Possible Drawbacks of L-Theanine for Anxiety Can Decrease Serotonin Levels While L-theanine also has the potential to increase serotonin levels in the brain, it has occasionally been shown to decrease them as well. Does magnesium lower cortisol? Stress. Physical and emotional stress—a constant reality in our 24/7 society—drain the body of magnesium. In fact, studies show inverse relationships between serum cortisol and magnesium—the higher the magnesium, the lower the cortisol.

Moreover, what is the purest form of l-theanine?

Suntheanine Suntheanine l-theanine contains 100% suntheanine, a patented pure form of the amino acid l-theanine produced in japan from green tea leaves. Which vitamins should you not take together? Some vitamins that should not be taken together, or have dosage limitations, include vitamin C with vitamin B-12, vitamin A supplement with vitamin A-rich foods, folic acid (vitamin B9) and vitamin B12, and vitamin E with vitamin K. Many people take supplements to improve their health or prevent disease.