L-Theanine

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L-Theanine for Anxiety

John (CA) on 11/10/2021
0 out of 5 stars

I just want to caution those who have never taken L-Theanine before. Many people have experienced greater anxiety than they were experiencing before. Sadly ironic, most of them were seeking something to relieve their acute anxiety and high blood pressure. I had taken it to relieve my high BP and at first it was amazing. I was so alert and calm at the same time. I checked my BP with my home unit and it was indeed much lower. I let the dose I took wear off and I was subjected to heart palpitations and anxiety big time. It was as though there was some sort of "snap-back" effect where the symptoms were suppressed but once released came back amplified. If you wish to read over 150 personal reviews (both good and bad) try this website.

https://www.drugs.com/comments/l-theanine/

Good luck. I hope you find relief to your problems.

REPLY   3      

L-Theanine for 103 Year Old Aunt With Anxiety

Jackie (Grand Rapids, Minn) on 06/24/2010
5 out of 5 stars

we, my cousin and i, take care of our parents at home, my mother is 101 and aunt is 103. aunt has short term memory loss and mild dementia, gets angry and anxious. but does not do well on any prescription antianxiety meds or antidepressants. suntheanine or l-theanine is wonderful for her. she takes 100mg morning and evening. keeps her calm or at least calmer without risking falls and we have more peace in the house. it has a mild taste so is easily disguised in her food or on toast. she had a bad reaction to zoloft in the past, sleeping all the time, had dehydration and a bad fall and got overly stimulated with the exelon patch. this is a wonderful supplement
REPLY   5      

L-Theanine for Child With Down's Syndrome

Renee (Elizabeth, Pennsylvania) on 12/23/2009

i want to know how much of l-theanine would i give my twelve year old down syndrome child? he weighs 70 lbs. are there any vitamins or minerals that do not mix with l-theanine? please e-mail me back as soon as possible thanks alot.
REPLY   3      



Hermano (Lisbon, Portugal) on 10/16/2006
5 out of 5 stars

L-THEANINE is the best for a mild anxiety. also i tried before playing golf and the results are a four or five better score.this site of yours is the most informative and serious that i have found. thank you.
REPLY   5      

Laura (Seattle, WA) on 03/01/2004
5 out of 5 stars

I recently inquired about various supplements for anxiety at Whole Foods Market. Besides 5-HTP, the specialist told me that another popular amino acid for anxiety and stress was L-Theanine. I tried it and have to say, it had an immediate effect! Within about 15 minutes I was feeling very calm. I also slept incredibly deeply for 8 hours, not waking once. I look forward to seeing if it works for PMS and will report back to you if it works! They suggest on the bottle to take one every 4 hours but frankly, 1 a day works just fine for me!
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