Assessment of renal function is recommended prior to initiating JANUVIA and periodically thereafter
This suggests a potential link between the drug and the condition, at least in patients with type 2 diabetes
However, much of the research has illustrated that such an effect is a negation of caffeines ability to raise blood pressure rather than an ability of L-theanine to take a persons blood pressure down below its normal resting state.26 Also, in some research looking at L-theanine in isolation (or, more specifically, in mango sorbet), no effect on blood pressure was observed.27 It appears that L-theanine should be mostly safe for most people, but its always a good idea to talk to your doctor before introducing any new supplement into your regimen
anti-inflammatory properties help combat acne, soothe redness, and calm irritated skin
[DOI] [PMC free article] [PubMed] [Google Scholar] 33.Craig CM, Liu L, Nguyen T, Price C, Bingham J, McLaughlin TL