PlainPill

L-Theanine vs Meditation for anxiety

Short answer: For anxiety, more users report improvement with Meditation — 96% of 143 reports, versus 91% of 1289 for L-Theanine.

L-Theanine has 18 meta-analyses and 78 randomized trials on PubMed; the other has not been graded.

Based on 3,475 reports about L-Theanine and 546 about Meditation. Not medical advice.

L-Theanine
Supplement
Meditation
Lifestyle
Users say it helped65%helped1,807 reports · high confidence91%helped257 reports · high confidence
Verdict
Mostly positive
Mostly positive
ResearchAResearch: StrongNot graded
Meta-analyses / RCTs18 / 78—
Mainly used for
Anxiety
% reporting improvement
91% (1289)96% (143)
Focus
% reporting improvement
88% (501)98% (86)
Sleep
% reporting improvement
78% (370)94% (32)
Mood
% reporting improvement
77% (223)97% (96)
Energy
% reporting improvement
68% (97)100% (5)
Common side effectsdrowsiness, vivid dreams, fatigue, headacheNone reported
Typical dose reported200 mg / bedtime—
L-Theanine
Latest review conclusion

This meta-analysis provides evidence that theanine plus caffeine, and theanine alone, could be beneficial for cognitive and mood outcomes. More research using tea beverages or tea-equivalent bioactive doses and research in free-living participants is needed.

Nutr Rev, 2025 ↗
What a user said
“This morning was my first time taking this combination along with my other daily vitamins and wow, what a difference it has made in my overall mood and anxiety!”
Full L-Theanine profile →
Meditation
What a user said
“And my sleep? No more nightmares. I began sleeping soundly. I feel more rested from sleep than I have in decades.”
Full Meditation profile →

Related comparisons

Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate