PlainPill

L-Glutamine vs Magnesium Citrate for digestion

Short answer: For digestion, more users report improvement with L-Glutamine — 91% of 22 reports, versus 68% of 40 for Magnesium Citrate.

L-Glutamine has 19 meta-analyses and 117 randomized trials on PubMed; Magnesium Citrate has 14 and 135.

Based on 88 reports about L-Glutamine and 357 about Magnesium Citrate. Not medical advice.

L-Glutamine
Supplement
Magnesium Citrate
Supplement
User score3860
Verdict
Mostly positive
Mostly positive
Positive
of reports that state an outcome
64%65%
Reports88357
ResearchAResearch: StrongAResearch: Strong
Meta-analyses / RCTs19 / 11714 / 135
Mainly used for
Focus
% reporting improvement
100% (2)56% (9)
Energy
% reporting improvement
75% (4)67% (12)
Sleep
% reporting improvement
50% (2)86% (74)
Anxiety
% reporting improvement
60% (10)88% (50)
Mood
% reporting improvement
89% (9)72% (25)
Memory
% reporting improvement
—33% (3)
Performance
% reporting improvement
50% (2)—
Recovery
% reporting improvement
80% (5)100% (2)
Pain & inflammation
% reporting improvement
—100% (5)
Digestion
% reporting improvement
91% (22)68% (40)
Libido
% reporting improvement
100% (2)—
Heart & lipids
% reporting improvement
—80% (5)
Common side effectsanxiety, stomach issues, weird feeling, glutamate spikesdiarrhea, stomach issues, drowsiness, fatigue
Typical dose reported5 g400 mg / every night
L-Glutamine
Latest review conclusion

Dentoxol mouthwashes, Plantago major extract, thyme honey extract, zinc oxide paste, vitamin B complex combined with GeneTime, and the consumption of L-glutamine are effective in diminishing the severity of OM. Pain intensity was lower with doxepin mouthwashes and diphenhydramine-lidocaine-antacid mouthwashes.

Acta Odontol Latinoam, 2023 ↗
What a user said
“I tried out L-glutamine. It worked! I saw some real results taking 15g a day.”
Full L-Glutamine profile →
Magnesium Citrate
Latest review conclusion

This systematic review provides Grade C (possibly effective) evidence for prevention of migraine with magnesium. Prophylactic treatment of migraine by means of high levels of magnesium dicitrate (600 mg) seems to be a safe and cost efficient strategy in clinical use.

Headache, 2018 ↗
What a user said
“Magnesium citrate is the bees knees for me. I know everyone man and his dog always talks about it but it does seriously help with sleep onset for me personally.”
Full Magnesium Citrate profile →

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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