Uridine Monophosphate
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Uridine Monophosphate. Pyrimidine nucleoside — supports phosphatidylcholine synthesis and dopamine receptor density.
How it works. Kennedy pathway substrate for phosphatidylcholine; upregulates D1/D2 receptor density.
What the research supports. 1 graded claims. Strongest: Improved cognition in stack with DHA + choline (TUMS) (moderate).
How much to take. Typical dose: 150–250 mg sublingual BID.
Side effects and interactions. 1 medication interaction listed. Serious: Discontinue and seek medical advice if symptoms are severe, persistent, or include difficulty breathing.
Stacking. Pairs well with DHA + Choline.
Common forms. Available as Capsule or softgel, Powder, Sublingual or buccal, Liposomal liquid.
Key studies. 8 studies cited. The strongest are listed with links to PubMed.
Community. Experiences from people who have tried Uridine Monophosphate. Anecdotes are not medical advice.
Uridine Monophosphate. Pyrimidine nucleoside — supports phosphatidylcholine synthesis and dopamine receptor density.
What it is
Pyrimidine nucleoside — supports phosphatidylcholine synthesis and dopamine receptor density.
Food sources
Goals
How it works
Kennedy pathway substrate for phosphatidylcholine; upregulates D1/D2 receptor density.
Pathways
- Kennedy pathway substrate for phosphatidylcholine
- upregulates D1/D2 receptor density
Effects
- +Improved cognition in stack with DHA + choline (TUMS) supports
What the research supports
Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.
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Side effects & interactions
Common side effects
- Uridine Monophosphate is generally well-tolerated at evidence-based doses
- Mild GI discomfort (nausea, loose stools, or bloating) possible at higher intakes
- Headache or transient fatigue reported by a small fraction of users
Serious
- Discontinue and seek medical advice if symptoms are severe, persistent, or include difficulty breathing
Medication interactions
Always disclose Uridine Monophosphate use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.
Check any supplement–medication combination with your pharmacist before starting.
Combines with
Pairs well
- DHA + CholineTUMS stack for membrane synthesis.
Common forms
- Capsule or softgel
- Powder
- Sublingual or buccal
- Liposomal liquid
Key studies
8 studies cited in total.
Opens current human and preclinical literature matching Uridine Monophosphate and "Improved cognition in stack with DHA + choline". Filter by RCT, meta-analysis, or year on the results page.
Opens current human and preclinical literature matching Uridine Monophosphate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.
Opens current human and preclinical literature matching Uridine Monophosphate and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.
Discussion
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