L-Theanine is an amino acid found naturally in green tea and may help alleviate anxiety, improve sleep, and reduce stress.*
Hursel R, Viechtbauer W, Dulloo A, Tremblay A, Tappy L, Rumpler W et al (2011) The effects of catechin rich teas and caffeine on energy expenditure and fat oxidation: a meta-analysis
By disrupting FOXO4-p53 interactions, it promotes apoptosis in senescent cells, reducing inflammation and improving cellular health (3)
When it comes to the brain and eyes, glutathione plays a vital role in protecting these organs from oxidative stress and free radical damage
But you should always inform your healthcare provider about all medications and supplements youre using
High histamine foods list: If you are considering a low histamine diet, I find this histamine food list to be the most thorough: Complete list of foods that are high in histamine (pdf)