Pancreatitis has been reported in fewer than 1% of users in clinical trials, while severe dehydration and acute kidney injury occur in less than 0.5% of cases, usually in patients who experience severe vomiting without adequate fluid intake
If a reactive intermediate is produced faster than glutathione and other Phase II systems can neutralize it, oxidative stress and liver injury may increase
Through the quantitative analysis of 37 different varieties of tea, the average content of L-theanine in green, white, oolong, and black teas were 6.56, 6.26, 6.09, and 5.13 mg/g, respectively (21)
[DOI] [PubMed] [Google Scholar] 23.Carrillo R., Iwai K., Albertson A., Dang G., Christopher D.A
I should also note that this field is moving quickly
This risk seems to be highest in young people and women